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update stable docs
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Nikolay Kim
@ -1,4 +1,4 @@
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||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `HeaderMap` struct in crate `actix_web`."><meta name="keywords" content="rust, rustlang, rust-lang, HeaderMap"><title>actix_web::http::header::HeaderMap - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script src="../../../storage.js"></script></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><p class='location'>Struct HeaderMap</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.new">new</a><a href="#method.with_capacity">with_capacity</a><a href="#method.len">len</a><a href="#method.keys_len">keys_len</a><a href="#method.is_empty">is_empty</a><a href="#method.clear">clear</a><a href="#method.capacity">capacity</a><a href="#method.reserve">reserve</a><a href="#method.get">get</a><a href="#method.get_mut">get_mut</a><a href="#method.get_all">get_all</a><a href="#method.contains_key">contains_key</a><a href="#method.iter">iter</a><a href="#method.iter_mut">iter_mut</a><a href="#method.keys">keys</a><a href="#method.values">values</a><a href="#method.values_mut">values_mut</a><a href="#method.drain">drain</a><a href="#method.entry">entry</a><a href="#method.insert">insert</a><a href="#method.append">append</a><a href="#method.remove">remove</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-IntoIterator">IntoIterator</a><a href="#impl-FromIterator%3C(HeaderName%2C%20T)%3E">FromIterator<(HeaderName, T)></a><a href="#impl-Debug">Debug</a><a href="#impl-Eq">Eq</a><a href="#impl-Default">Default</a><a href="#impl-PartialEq%3CHeaderMap%3CT%3E%3E">PartialEq<HeaderMap<T>></a><a href="#impl-Extend%3C(HeaderName%2C%20T)%3E">Extend<(HeaderName, T)></a><a href="#impl-Extend%3C(Option%3CHeaderName%3E%2C%20T)%3E">Extend<(Option<HeaderName>, T)></a><a href="#impl-Clone">Clone</a><a href="#impl-Index%3CK%3E">Index<K></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a></div></div><p class='location'><a href='../../index.html'>actix_web</a>::<wbr><a href='../index.html'>http</a>::<wbr><a href='index.html'>header</a></p><script>window.sidebarCurrent = {name: 'HeaderMap', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='in-band'>Struct <a href='../../index.html'>actix_web</a>::<wbr><a href='../index.html'>http</a>::<wbr><a href='index.html'>header</a>::<wbr><a class="struct" href=''>HeaderMap</a></span><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#39-46' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust struct'>pub struct HeaderMap<T = <a class="struct" href="../../../actix_web/http/header/struct.HeaderValue.html" title="struct actix_web::http::header::HeaderValue">HeaderValue</a>> { /* fields omitted */ }</pre></div><div class='docblock'><p>A set of HTTP headers</p>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `HeaderMap` struct in crate `actix_web`."><meta name="keywords" content="rust, rustlang, rust-lang, HeaderMap"><title>actix_web::http::header::HeaderMap - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script src="../../../storage.js"></script></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><p class='location'>Struct HeaderMap</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.new">new</a><a href="#method.with_capacity">with_capacity</a><a href="#method.len">len</a><a href="#method.keys_len">keys_len</a><a href="#method.is_empty">is_empty</a><a href="#method.clear">clear</a><a href="#method.capacity">capacity</a><a href="#method.reserve">reserve</a><a href="#method.get">get</a><a href="#method.get_mut">get_mut</a><a href="#method.get_all">get_all</a><a href="#method.contains_key">contains_key</a><a href="#method.iter">iter</a><a href="#method.iter_mut">iter_mut</a><a href="#method.keys">keys</a><a href="#method.values">values</a><a href="#method.values_mut">values_mut</a><a href="#method.drain">drain</a><a href="#method.entry">entry</a><a href="#method.insert">insert</a><a href="#method.append">append</a><a href="#method.remove">remove</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Default">Default</a><a href="#impl-Eq">Eq</a><a href="#impl-PartialEq%3CHeaderMap%3CT%3E%3E">PartialEq<HeaderMap<T>></a><a href="#impl-Extend%3C(Option%3CHeaderName%3E%2C%20T)%3E">Extend<(Option<HeaderName>, T)></a><a href="#impl-Extend%3C(HeaderName%2C%20T)%3E">Extend<(HeaderName, T)></a><a href="#impl-Index%3CK%3E">Index<K></a><a href="#impl-IntoIterator">IntoIterator</a><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a><a href="#impl-FromIterator%3C(HeaderName%2C%20T)%3E">FromIterator<(HeaderName, T)></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a></div></div><p class='location'><a href='../../index.html'>actix_web</a>::<wbr><a href='../index.html'>http</a>::<wbr><a href='index.html'>header</a></p><script>window.sidebarCurrent = {name: 'HeaderMap', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='in-band'>Struct <a href='../../index.html'>actix_web</a>::<wbr><a href='../index.html'>http</a>::<wbr><a href='index.html'>header</a>::<wbr><a class="struct" href=''>HeaderMap</a></span><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#39-46' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust struct'>pub struct HeaderMap<T = <a class="struct" href="../../../actix_web/http/header/struct.HeaderValue.html" title="struct actix_web::http::header::HeaderValue">HeaderValue</a>> { /* fields omitted */ }</pre></div><div class='docblock'><p>A set of HTTP headers</p>
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<p><code>HeaderMap</code> is an multimap of <code>HeaderName</code> to values.</p>
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<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
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<p>Basic usage</p>
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@ -21,7 +21,7 @@
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<h2 id='methods' class='small-section-header'>
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Methods<a href='#methods' class='anchor'></a>
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</h2>
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<h3 id='impl' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderValue.html" title="struct actix_web::http::header::HeaderValue">HeaderValue</a>></code><a href='#impl' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#415-433' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.new' class='fnname'>new</a>() -> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderValue.html" title="struct actix_web::http::header::HeaderValue">HeaderValue</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#430-432' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Create an empty <code>HeaderMap</code>.</p>
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<h3 id='impl' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderValue.html" title="struct actix_web::http::header::HeaderValue">HeaderValue</a>></code><a href='#impl' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#410-428' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.new' class='fnname'>new</a>() -> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderValue.html" title="struct actix_web::http::header::HeaderValue">HeaderValue</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#425-427' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Create an empty <code>HeaderMap</code>.</p>
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<p>The map will be created without any capacity. This function will not
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allocate.</p>
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<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
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@ -30,7 +30,7 @@ allocate.</p>
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<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">map</span>.<span class="ident">is_empty</span>());
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">0</span>, <span class="ident">map</span>.<span class="ident">capacity</span>());</pre>
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</div></div><h3 id='impl-1' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-1' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#435-1636' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.with_capacity' class="method"><span id='with_capacity.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.with_capacity' class='fnname'>with_capacity</a>(capacity: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#454-484' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Create an empty <code>HeaderMap</code> with the specified capacity.</p>
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</div></div><h3 id='impl-1' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-1' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#430-1622' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.with_capacity' class="method"><span id='with_capacity.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.with_capacity' class='fnname'>with_capacity</a>(capacity: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#449-472' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Create an empty <code>HeaderMap</code> with the specified capacity.</p>
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<p>The returned map will allocate internal storage in order to hold about
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<code>capacity</code> elements without reallocating. However, this is a "best
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effort" as there are usage patterns that could cause additional
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@ -42,7 +42,7 @@ allocations before <code>capacity</code> headers are stored in the map.</p>
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<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">map</span>.<span class="ident">is_empty</span>());
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">12</span>, <span class="ident">map</span>.<span class="ident">capacity</span>());</pre>
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</div><h4 id='method.len' class="method"><span id='len.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.len' class='fnname'>len</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#510-512' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the number of headers stored in the map.</p>
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</div><h4 id='method.len' class="method"><span id='len.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.len' class='fnname'>len</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#498-500' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the number of headers stored in the map.</p>
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<p>This number represents the total number of <strong>values</strong> stored in the map.
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This number can be greater than or equal to the number of <strong>keys</strong>
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stored given that a single key may have more than one associated value.</p>
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@ -60,7 +60,7 @@ stored given that a single key may have more than one associated value.</p>
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<span class="ident">map</span>.<span class="ident">append</span>(<span class="ident">ACCEPT</span>, <span class="string">"text/html"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">3</span>, <span class="ident">map</span>.<span class="ident">len</span>());</pre>
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</div><h4 id='method.keys_len' class="method"><span id='keys_len.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.keys_len' class='fnname'>keys_len</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#537-539' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the number of keys stored in the map.</p>
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</div><h4 id='method.keys_len' class="method"><span id='keys_len.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.keys_len' class='fnname'>keys_len</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#525-527' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the number of keys stored in the map.</p>
|
||||
<p>This number will be less than or equal to <code>len()</code> as each key may have
|
||||
more than one associated value.</p>
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||||
<h1 id="examples-4" class="section-header"><a href="#examples-4">Examples</a></h1>
|
||||
@ -77,7 +77,7 @@ more than one associated value.</p>
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<span class="ident">map</span>.<span class="ident">insert</span>(<span class="ident">ACCEPT</span>, <span class="string">"text/html"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">2</span>, <span class="ident">map</span>.<span class="ident">keys_len</span>());</pre>
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||||
</div><h4 id='method.is_empty' class="method"><span id='is_empty.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.is_empty' class='fnname'>is_empty</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#556-558' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns true if the map contains no elements.</p>
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||||
</div><h4 id='method.is_empty' class="method"><span id='is_empty.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.is_empty' class='fnname'>is_empty</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#544-546' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns true if the map contains no elements.</p>
|
||||
<h1 id="examples-5" class="section-header"><a href="#examples-5">Examples</a></h1>
|
||||
<pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">map</span> <span class="op">=</span> <span class="ident">HeaderMap</span>::<span class="ident">new</span>();
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||||
@ -87,7 +87,7 @@ more than one associated value.</p>
|
||||
<span class="ident">map</span>.<span class="ident">insert</span>(<span class="ident">HOST</span>, <span class="string">"hello.world"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">map</span>.<span class="ident">is_empty</span>());</pre>
|
||||
</div><h4 id='method.clear' class="method"><span id='clear.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.clear' class='fnname'>clear</a>(&mut self)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#575-583' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Clears the map, removing all key-value pairs. Keeps the allocated memory
|
||||
</div><h4 id='method.clear' class="method"><span id='clear.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.clear' class='fnname'>clear</a>(&mut self)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#563-571' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Clears the map, removing all key-value pairs. Keeps the allocated memory
|
||||
for reuse.</p>
|
||||
<h1 id="examples-6" class="section-header"><a href="#examples-6">Examples</a></h1>
|
||||
<pre class="rust rust-example-rendered">
|
||||
@ -97,7 +97,7 @@ for reuse.</p>
|
||||
<span class="ident">map</span>.<span class="ident">clear</span>();
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">map</span>.<span class="ident">is_empty</span>());
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">map</span>.<span class="ident">capacity</span>() <span class="op">></span> <span class="number">0</span>);</pre>
|
||||
</div><h4 id='method.capacity' class="method"><span id='capacity.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.capacity' class='fnname'>capacity</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#602-604' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the number of headers the map can hold without reallocating.</p>
|
||||
</div><h4 id='method.capacity' class="method"><span id='capacity.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.capacity' class='fnname'>capacity</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#590-592' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the number of headers the map can hold without reallocating.</p>
|
||||
<p>This number is an approximation as certain usage patterns could cause
|
||||
additional allocations before the returned capacity is filled.</p>
|
||||
<h1 id="examples-7" class="section-header"><a href="#examples-7">Examples</a></h1>
|
||||
@ -108,7 +108,7 @@ additional allocations before the returned capacity is filled.</p>
|
||||
|
||||
<span class="ident">map</span>.<span class="ident">insert</span>(<span class="ident">HOST</span>, <span class="string">"hello.world"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">6</span>, <span class="ident">map</span>.<span class="ident">capacity</span>());</pre>
|
||||
</div><h4 id='method.reserve' class="method"><span id='reserve.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.reserve' class='fnname'>reserve</a>(&mut self, additional: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#628-646' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Reserves capacity for at least <code>additional</code> more headers to be inserted
|
||||
</div><h4 id='method.reserve' class="method"><span id='reserve.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.reserve' class='fnname'>reserve</a>(&mut self, additional: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#616-634' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Reserves capacity for at least <code>additional</code> more headers to be inserted
|
||||
into the <code>HeaderMap</code>.</p>
|
||||
<p>The header map may reserve more space to avoid frequent reallocations.
|
||||
Like with <code>with_capacity</code>, this will be a "best effort" to avoid
|
||||
@ -121,7 +121,7 @@ reached.</p>
|
||||
<pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">map</span> <span class="op">=</span> <span class="ident">HeaderMap</span>::<span class="ident">new</span>();
|
||||
<span class="ident">map</span>.<span class="ident">reserve</span>(<span class="number">10</span>);</pre>
|
||||
</div><h4 id='method.get' class="method"><span id='get.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.get' class='fnname'>get</a><K>(&self, key: K) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#669-679' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns a reference to the value associated with the key.</p>
|
||||
</div><h4 id='method.get' class="method"><span id='get.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.get' class='fnname'>get</a><K>(&self, key: K) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#657-667' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns a reference to the value associated with the key.</p>
|
||||
<p>If there are multiple values associated with the key, then the first one
|
||||
is returned. Use <code>get_all</code> to get all values associated with a given
|
||||
key. Returns <code>None</code> if there are no values associated with the key.</p>
|
||||
@ -136,7 +136,7 @@ key. Returns <code>None</code> if there are no values associated with the key.</
|
||||
|
||||
<span class="ident">map</span>.<span class="ident">append</span>(<span class="ident">HOST</span>, <span class="string">"world"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>.<span class="ident">get</span>(<span class="string">"host"</span>).<span class="ident">unwrap</span>(), <span class="kw-2">&</span><span class="string">"hello"</span>);</pre>
|
||||
</div><h4 id='method.get_mut' class="method"><span id='get_mut.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.get_mut' class='fnname'>get_mut</a><K>(&mut self, key: K) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#698-708' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns a mutable reference to the value associated with the key.</p>
|
||||
</div><h4 id='method.get_mut' class="method"><span id='get_mut.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.get_mut' class='fnname'>get_mut</a><K>(&mut self, key: K) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#686-696' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns a mutable reference to the value associated with the key.</p>
|
||||
<p>If there are multiple values associated with the key, then the first one
|
||||
is returned. Use <code>entry</code> to get all values associated with a given
|
||||
key. Returns <code>None</code> if there are no values associated with the key.</p>
|
||||
@ -147,7 +147,7 @@ key. Returns <code>None</code> if there are no values associated with the key.</
|
||||
<span class="ident">map</span>.<span class="ident">get_mut</span>(<span class="string">"host"</span>).<span class="ident">unwrap</span>().<span class="ident">push_str</span>(<span class="string">"-world"</span>);
|
||||
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>.<span class="ident">get</span>(<span class="ident">HOST</span>).<span class="ident">unwrap</span>(), <span class="kw-2">&</span><span class="string">"hello-world"</span>);</pre>
|
||||
</div><h4 id='method.get_all' class="method"><span id='get_all.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.get_all' class='fnname'>get_all</a><K>(&self, key: K) -> <a class="struct" href="../../../actix_web/http/header/struct.GetAll.html" title="struct actix_web::http::header::GetAll">GetAll</a><T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#735-742' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns a view of all values associated with a key.</p>
|
||||
</div><h4 id='method.get_all' class="method"><span id='get_all.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.get_all' class='fnname'>get_all</a><K>(&self, key: K) -> <a class="struct" href="../../../actix_web/http/header/struct.GetAll.html" title="struct actix_web::http::header::GetAll">GetAll</a><T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#723-730' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns a view of all values associated with a key.</p>
|
||||
<p>The returned view does not incur any allocations and allows iterating
|
||||
the values associated with the key. See <a href="struct.GetAll.html"><code>GetAll</code></a> for more details.
|
||||
Returns <code>None</code> if there are no values associated with the key.</p>
|
||||
@ -164,7 +164,7 @@ Returns <code>None</code> if there are no values associated with the key.</p>
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="string">"hello"</span>, <span class="ident">iter</span>.<span class="ident">next</span>().<span class="ident">unwrap</span>());
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="string">"goodbye"</span>, <span class="ident">iter</span>.<span class="ident">next</span>().<span class="ident">unwrap</span>());
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">iter</span>.<span class="ident">next</span>().<span class="ident">is_none</span>());</pre>
|
||||
</div><h4 id='method.contains_key' class="method"><span id='contains_key.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.contains_key' class='fnname'>contains_key</a><K>(&self, key: K) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#757-761' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns true if the map contains a value for the specified key.</p>
|
||||
</div><h4 id='method.contains_key' class="method"><span id='contains_key.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.contains_key' class='fnname'>contains_key</a><K>(&self, key: K) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#745-749' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns true if the map contains a value for the specified key.</p>
|
||||
<h1 id="examples-12" class="section-header"><a href="#examples-12">Examples</a></h1>
|
||||
<pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">map</span> <span class="op">=</span> <span class="ident">HeaderMap</span>::<span class="ident">new</span>();
|
||||
@ -172,7 +172,7 @@ Returns <code>None</code> if there are no values associated with the key.</p>
|
||||
|
||||
<span class="ident">map</span>.<span class="ident">insert</span>(<span class="ident">HOST</span>, <span class="string">"world"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">map</span>.<span class="ident">contains_key</span>(<span class="string">"host"</span>));</pre>
|
||||
</div><h4 id='method.iter' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></h3><code class="content"><span class="where fmt-newline">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>&'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;</span></code></div></div><span id='iter.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.iter' class='fnname'>iter</a>(&self) -> <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#784-793' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>An iterator visiting all key-value pairs.</p>
|
||||
</div><h4 id='method.iter' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></h3><code class="content"><span class="where fmt-newline">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>&'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;</span></code></div></div><span id='iter.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.iter' class='fnname'>iter</a>(&self) -> <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#772-781' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>An iterator visiting all key-value pairs.</p>
|
||||
<p>The iteration order is arbitrary, but consistent across platforms for
|
||||
the same crate version. Each key will be yielded once per associated
|
||||
value. So, if a key has 3 associated values, it will be yielded 3 times.</p>
|
||||
@ -187,7 +187,7 @@ value. So, if a key has 3 associated values, it will be yielded 3 times.</p>
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">value</span>) <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">iter</span>() {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}: {:?}"</span>, <span class="ident">key</span>, <span class="ident">value</span>);
|
||||
}</pre>
|
||||
</div><h4 id='method.iter_mut' class="method"><span id='iter_mut.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.iter_mut' class='fnname'>iter_mut</a>(&mut self) -> IterMut<T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#816-823' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>An iterator visiting all key-value pairs, with mutable value references.</p>
|
||||
</div><h4 id='method.iter_mut' class="method"><span id='iter_mut.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.iter_mut' class='fnname'>iter_mut</a>(&mut self) -> IterMut<T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#804-811' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>An iterator visiting all key-value pairs, with mutable value references.</p>
|
||||
<p>The iterator order is arbitrary, but consistent across platforms for the
|
||||
same crate version. Each key will be yielded once per associated value,
|
||||
so if a key has 3 associated values, it will be yielded 3 times.</p>
|
||||
@ -202,7 +202,7 @@ so if a key has 3 associated values, it will be yielded 3 times.</p>
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">value</span>) <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">iter_mut</span>() {
|
||||
<span class="ident">value</span>.<span class="ident">push_str</span>(<span class="string">"-boop"</span>);
|
||||
}</pre>
|
||||
</div><h4 id='method.keys' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Keys.html" title="struct actix_web::http::header::Keys">Keys</a><'a, T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Keys.html" title="struct actix_web::http::header::Keys">Keys</a><'a, T></h3><code class="content"><span class="where fmt-newline">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.Keys.html" title="struct actix_web::http::header::Keys">Keys</a><'a, T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = &'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>;</span></code></div></div><span id='keys.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.keys' class='fnname'>keys</a>(&self) -> <a class="struct" href="../../../actix_web/http/header/struct.Keys.html" title="struct actix_web::http::header::Keys">Keys</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#846-848' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>An iterator visiting all keys.</p>
|
||||
</div><h4 id='method.keys' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Keys.html" title="struct actix_web::http::header::Keys">Keys</a><'a, T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Keys.html" title="struct actix_web::http::header::Keys">Keys</a><'a, T></h3><code class="content"><span class="where fmt-newline">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.Keys.html" title="struct actix_web::http::header::Keys">Keys</a><'a, T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = &'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>;</span></code></div></div><span id='keys.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.keys' class='fnname'>keys</a>(&self) -> <a class="struct" href="../../../actix_web/http/header/struct.Keys.html" title="struct actix_web::http::header::Keys">Keys</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#834-836' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>An iterator visiting all keys.</p>
|
||||
<p>The iteration order is arbitrary, but consistent across platforms for
|
||||
the same crate version. Each key will be yielded only once even if it
|
||||
has multiple associated values.</p>
|
||||
@ -217,7 +217,7 @@ has multiple associated values.</p>
|
||||
<span class="kw">for</span> <span class="ident">key</span> <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">keys</span>() {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">key</span>);
|
||||
}</pre>
|
||||
</div><h4 id='method.values' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Values.html" title="struct actix_web::http::header::Values">Values</a><'a, T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Values.html" title="struct actix_web::http::header::Values">Values</a><'a, T></h3><code class="content"><span class="where fmt-newline">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.Values.html" title="struct actix_web::http::header::Values">Values</a><'a, T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T;</span></code></div></div><span id='values.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.values' class='fnname'>values</a>(&self) -> <a class="struct" href="../../../actix_web/http/header/struct.Values.html" title="struct actix_web::http::header::Values">Values</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#870-872' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>An iterator visiting all values.</p>
|
||||
</div><h4 id='method.values' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Values.html" title="struct actix_web::http::header::Values">Values</a><'a, T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Values.html" title="struct actix_web::http::header::Values">Values</a><'a, T></h3><code class="content"><span class="where fmt-newline">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.Values.html" title="struct actix_web::http::header::Values">Values</a><'a, T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T;</span></code></div></div><span id='values.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.values' class='fnname'>values</a>(&self) -> <a class="struct" href="../../../actix_web/http/header/struct.Values.html" title="struct actix_web::http::header::Values">Values</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#858-860' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>An iterator visiting all values.</p>
|
||||
<p>The iteration order is arbitrary, but consistent across platforms for
|
||||
the same crate version.</p>
|
||||
<h1 id="examples-16" class="section-header"><a href="#examples-16">Examples</a></h1>
|
||||
@ -231,7 +231,7 @@ the same crate version.</p>
|
||||
<span class="kw">for</span> <span class="ident">value</span> <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">values</span>() {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">value</span>);
|
||||
}</pre>
|
||||
</div><h4 id='method.values_mut' class="method"><span id='values_mut.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.values_mut' class='fnname'>values_mut</a>(&mut self) -> ValuesMut<T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#894-896' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>An iterator visiting all values mutably.</p>
|
||||
</div><h4 id='method.values_mut' class="method"><span id='values_mut.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.values_mut' class='fnname'>values_mut</a>(&mut self) -> ValuesMut<T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#882-884' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>An iterator visiting all values mutably.</p>
|
||||
<p>The iteration order is arbitrary, but consistent across platforms for
|
||||
the same crate version.</p>
|
||||
<h1 id="examples-17" class="section-header"><a href="#examples-17">Examples</a></h1>
|
||||
@ -245,7 +245,7 @@ the same crate version.</p>
|
||||
<span class="kw">for</span> <span class="ident">value</span> <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">values_mut</span>() {
|
||||
<span class="ident">value</span>.<span class="ident">push_str</span>(<span class="string">"-boop"</span>);
|
||||
}</pre>
|
||||
</div><h4 id='method.drain' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Drain.html" title="struct actix_web::http::header::Drain">Drain</a><'a, T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Drain.html" title="struct actix_web::http::header::Drain">Drain</a><'a, T></h3><code class="content"><span class="where fmt-newline">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.Drain.html" title="struct actix_web::http::header::Drain">Drain</a><'a, T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, <a class="struct" href="../../../actix_web/http/header/struct.ValueDrain.html" title="struct actix_web::http::header::ValueDrain">ValueDrain</a><'a, T><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;</span></code></div></div><span id='drain.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.drain' class='fnname'>drain</a>(&mut self) -> <a class="struct" href="../../../actix_web/http/header/struct.Drain.html" title="struct actix_web::http::header::Drain">Drain</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#928-938' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Clears the map, returning all entries as an iterator.</p>
|
||||
</div><h4 id='method.drain' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Drain.html" title="struct actix_web::http::header::Drain">Drain</a><'a, T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Drain.html" title="struct actix_web::http::header::Drain">Drain</a><'a, T></h3><code class="content"><span class="where fmt-newline">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.Drain.html" title="struct actix_web::http::header::Drain">Drain</a><'a, T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, <a class="struct" href="../../../actix_web/http/header/struct.ValueDrain.html" title="struct actix_web::http::header::ValueDrain">ValueDrain</a><'a, T><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;</span></code></div></div><span id='drain.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.drain' class='fnname'>drain</a>(&mut self) -> <a class="struct" href="../../../actix_web/http/header/struct.Drain.html" title="struct actix_web::http::header::Drain">Drain</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#916-926' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Clears the map, returning all entries as an iterator.</p>
|
||||
<p>The internal memory is kept for reuse.</p>
|
||||
<h1 id="examples-18" class="section-header"><a href="#examples-18">Examples</a></h1>
|
||||
<pre class="rust rust-example-rendered">
|
||||
@ -269,7 +269,7 @@ the same crate version.</p>
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">"content-length"</span>, <span class="ident">key</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">"123"</span>, <span class="ident">vals</span>.<span class="ident">next</span>().<span class="ident">unwrap</span>());
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">vals</span>.<span class="ident">next</span>().<span class="ident">is_none</span>());</pre>
|
||||
</div><h4 id='method.entry' class="method"><span id='entry.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.entry' class='fnname'>entry</a><K>(&mut self, key: K) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="../../../actix_web/http/header/enum.Entry.html" title="enum actix_web::http::header::Entry">Entry</a><T>, <a class="struct" href="../../../actix_web/http/header/struct.InvalidHeaderName.html" title="struct actix_web::http::header::InvalidHeaderName">InvalidHeaderName</a>> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1012-1016' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Gets the given key's corresponding entry in the map for in-place
|
||||
</div><h4 id='method.entry' class="method"><span id='entry.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.entry' class='fnname'>entry</a><K>(&mut self, key: K) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="../../../actix_web/http/header/enum.Entry.html" title="enum actix_web::http::header::Entry">Entry</a><T>, <a class="struct" href="../../../actix_web/http/header/struct.InvalidHeaderName.html" title="struct actix_web::http::header::InvalidHeaderName">InvalidHeaderName</a>> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1000-1004' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Gets the given key's corresponding entry in the map for in-place
|
||||
manipulation.</p>
|
||||
<h1 id="examples-19" class="section-header"><a href="#examples-19">Examples</a></h1>
|
||||
<pre class="rust rust-example-rendered">
|
||||
@ -289,7 +289,7 @@ manipulation.</p>
|
||||
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>[<span class="string">"content-length"</span>], <span class="number">2</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>[<span class="string">"x-hello"</span>], <span class="number">1</span>);</pre>
|
||||
</div><h4 id='method.insert' class="method"><span id='insert.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.insert' class='fnname'>insert</a><K>(&mut self, key: K, val: T) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.IntoHeaderName.html" title="trait actix_web::http::header::IntoHeaderName">IntoHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1080-1084' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Inserts a key-value pair into the map.</p>
|
||||
</div><h4 id='method.insert' class="method"><span id='insert.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.insert' class='fnname'>insert</a><K>(&mut self, key: K, val: T) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.IntoHeaderName.html" title="trait actix_web::http::header::IntoHeaderName">IntoHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1068-1072' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Inserts a key-value pair into the map.</p>
|
||||
<p>If the map did not previously have this key present, then <code>None</code> is
|
||||
returned.</p>
|
||||
<p>If the map did have this key present, the new value is associated with
|
||||
@ -308,7 +308,7 @@ without being identical.</p>
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">prev</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">insert</span>(<span class="ident">HOST</span>, <span class="string">"earth"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>()).<span class="ident">unwrap</span>();
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">"world"</span>, <span class="ident">prev</span>);</pre>
|
||||
</div><h4 id='method.append' class="method"><span id='append.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.append' class='fnname'>append</a><K>(&mut self, key: K, value: T) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.IntoHeaderName.html" title="trait actix_web::http::header::IntoHeaderName">IntoHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1173-1177' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Inserts a key-value pair into the map.</p>
|
||||
</div><h4 id='method.append' class="method"><span id='append.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.append' class='fnname'>append</a><K>(&mut self, key: K, value: T) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.IntoHeaderName.html" title="trait actix_web::http::header::IntoHeaderName">IntoHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1161-1165' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Inserts a key-value pair into the map.</p>
|
||||
<p>If the map did not previously have this key present, then <code>false</code> is
|
||||
returned.</p>
|
||||
<p>If the map did have this key present, the new value is pushed to the end
|
||||
@ -327,7 +327,7 @@ identical.</p>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">i</span> <span class="op">=</span> <span class="ident">values</span>.<span class="ident">iter</span>();
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">"world"</span>, <span class="kw-2">*</span><span class="ident">i</span>.<span class="ident">next</span>().<span class="ident">unwrap</span>());
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">"earth"</span>, <span class="kw-2">*</span><span class="ident">i</span>.<span class="ident">next</span>().<span class="ident">unwrap</span>());</pre>
|
||||
</div><h4 id='method.remove' class="method"><span id='remove.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.remove' class='fnname'>remove</a><K>(&mut self, key: K) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1292-1307' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Removes a key from the map, returning the value associated with the key.</p>
|
||||
</div><h4 id='method.remove' class="method"><span id='remove.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.remove' class='fnname'>remove</a><K>(&mut self, key: K) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1278-1293' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Removes a key from the map, returning the value associated with the key.</p>
|
||||
<p>Returns <code>None</code> if the map does not contain the key. If there are
|
||||
multiple values associated with the key, then the first one is returned.
|
||||
See <code>remove_entry_mult</code> on <code>OccupiedEntry</code> for an API that yields all
|
||||
@ -345,17 +345,60 @@ values.</p>
|
||||
<h2 id='implementations' class='small-section-header'>
|
||||
Trait Implementations<a href='#implementations' class='anchor'></a>
|
||||
</h2>
|
||||
<div id='implementations-list'><h3 id='impl-IntoIterator' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-IntoIterator' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1656-1716' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Item' class="type"><span id='Item.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code></span></h4>
|
||||
<div id='implementations-list'><h3 id='impl-Default' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-Default' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1842-1846' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.default' class="method"><span id='default.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default' class='fnname'>default</a>() -> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1843-1845' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the "default value" for a type. <a href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default">Read more</a></p>
|
||||
</div></div><h3 id='impl-Eq' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a>, </span></code><a href='#impl-Eq' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1834' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-PartialEq%3CHeaderMap%3CT%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T>> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><T>, </span></code><a href='#impl-PartialEq%3CHeaderMap%3CT%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1822-1832' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq' class="method"><span id='eq.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &<a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1823-1831' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
|
||||
</div><h4 id='method.ne' class="method"><span id='ne.v' class='invisible'><table class='table-display'><tbody><tr><td><code><div class="docblock attributes">#[must_use]
|
||||
</div>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Rhs) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/cmp.rs.html#126' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
|
||||
</div></div><h3 id='impl-Extend%3C(Option%3CHeaderName%3E%2C%20T)%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.Extend.html" title="trait core::iter::traits::Extend">Extend</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-Extend%3C(Option%3CHeaderName%3E%2C%20T)%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1715-1797' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.extend' class="method"><span id='extend.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.Extend.html#tymethod.extend' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1752-1796' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Extend a <code>HeaderMap</code> with the contents of another <code>HeaderMap</code>.</p>
|
||||
<p>This function expects the yielded items to follow the same structure as
|
||||
<code>IntoIter</code>.</p>
|
||||
<h1 id="panics-1" class="section-header"><a href="#panics-1">Panics</a></h1>
|
||||
<p>This panics if the first yielded item does not have a <code>HeaderName</code>.</p>
|
||||
<h1 id="examples-23" class="section-header"><a href="#examples-23">Examples</a></h1>
|
||||
<pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">map</span> <span class="op">=</span> <span class="ident">HeaderMap</span>::<span class="ident">new</span>();
|
||||
|
||||
<span class="ident">map</span>.<span class="ident">insert</span>(<span class="ident">ACCEPT</span>, <span class="string">"text/plain"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
<span class="ident">map</span>.<span class="ident">insert</span>(<span class="ident">HOST</span>, <span class="string">"hello.world"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">extra</span> <span class="op">=</span> <span class="ident">HeaderMap</span>::<span class="ident">new</span>();
|
||||
|
||||
<span class="ident">extra</span>.<span class="ident">insert</span>(<span class="ident">HOST</span>, <span class="string">"foo.bar"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
<span class="ident">extra</span>.<span class="ident">insert</span>(<span class="ident">COOKIE</span>, <span class="string">"hello"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
<span class="ident">extra</span>.<span class="ident">append</span>(<span class="ident">COOKIE</span>, <span class="string">"world"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
|
||||
<span class="ident">map</span>.<span class="ident">extend</span>(<span class="ident">extra</span>);
|
||||
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>[<span class="string">"host"</span>], <span class="string">"foo.bar"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>[<span class="string">"accept"</span>], <span class="string">"text/plain"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>[<span class="string">"cookie"</span>], <span class="string">"hello"</span>);
|
||||
|
||||
<span class="kw">let</span> <span class="ident">v</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_all</span>(<span class="string">"host"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">1</span>, <span class="ident">v</span>.<span class="ident">iter</span>().<span class="ident">count</span>());
|
||||
|
||||
<span class="kw">let</span> <span class="ident">v</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_all</span>(<span class="string">"cookie"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">2</span>, <span class="ident">v</span>.<span class="ident">iter</span>().<span class="ident">count</span>());</pre>
|
||||
</div></div><h3 id='impl-Extend%3C(HeaderName%2C%20T)%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.Extend.html" title="trait core::iter::traits::Extend">Extend</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-Extend%3C(HeaderName%2C%20T)%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1799-1820' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.extend-1' class="method"><span id='extend.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.Extend.html#tymethod.extend' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1801-1819' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Extends a collection with the contents of an iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.Extend.html#tymethod.extend">Read more</a></p>
|
||||
</div></div><h3 id='impl-Index%3CK%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, K, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/index/trait.Index.html" title="trait core::ops::index::Index">Index</a><K> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code><a href='#impl-Index%3CK%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1848-1859' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Output' class="type"><span id='Output.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/ops/index/trait.Index.html#associatedtype.Output' class="type">Output</a> = T</code></span></h4>
|
||||
<div class='docblock'><p>The returned type after indexing.</p>
|
||||
</div><h4 id='method.index' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>R</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>R</h3><code class="content"><span class="where fmt-newline">impl<'a, R> <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>R <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline">impl<'a, W> <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>W <span class="where fmt-newline">where<br> W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline">impl<'a, I> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::iterator::Iterator::Item">Item</a>;</span></code></div></div><span id='index.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/ops/index/trait.Index.html#tymethod.index' class='fnname'>index</a>(&self, index: K) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1856-1858' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><h1 id="panics-2" class="section-header"><a href="#panics-2">Panics</a></h1>
|
||||
<p>Using the index operator will cause a panic if the header you're querying isn't set.</p>
|
||||
</div></div><h3 id='impl-IntoIterator' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a> for &'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-IntoIterator' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1624-1631' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Item' class="type"><span id='Item.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>&'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code></span></h4>
|
||||
<div class='docblock'><p>The type of the elements being iterated over.</p>
|
||||
</div><h4 id='associatedtype.IntoIter' class="type"><span id='IntoIter.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.IntoIter' class="type">IntoIter</a> = <a class="struct" href="../../../actix_web/http/header/struct.IntoIter.html" title="struct actix_web::http::header::IntoIter">IntoIter</a><T></code></span></h4>
|
||||
</div><h4 id='associatedtype.IntoIter' class="type"><span id='IntoIter.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.IntoIter' class="type">IntoIter</a> = <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></code></span></h4>
|
||||
<div class='docblock'><p>Which kind of iterator are we turning this into?</p>
|
||||
</div><h4 id='method.into_iter' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.IntoIter.html" title="struct actix_web::http::header::IntoIter">IntoIter</a><T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.IntoIter.html" title="struct actix_web::http::header::IntoIter">IntoIter</a><T></h3><code class="content"><span class="where fmt-newline">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.IntoIter.html" title="struct actix_web::http::header::IntoIter">IntoIter</a><T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;</span></code></div></div><span id='into_iter.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter' class='fnname'>into_iter</a>(self) -> <a class="struct" href="../../../actix_web/http/header/struct.IntoIter.html" title="struct actix_web::http::header::IntoIter">IntoIter</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1709-1715' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates a consuming iterator, that is, one that moves keys and values
|
||||
</div><h4 id='method.into_iter' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></h3><code class="content"><span class="where fmt-newline">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>&'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;</span></code></div></div><span id='into_iter.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter' class='fnname'>into_iter</a>(self) -> <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1628-1630' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates an iterator from a value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
|
||||
</div></div><h3 id='impl-IntoIterator-1' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-IntoIterator-1' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1642-1702' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Item-1' class="type"><span id='Item.t-1' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code></span></h4>
|
||||
<div class='docblock'><p>The type of the elements being iterated over.</p>
|
||||
</div><h4 id='associatedtype.IntoIter-1' class="type"><span id='IntoIter.t-1' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.IntoIter' class="type">IntoIter</a> = <a class="struct" href="../../../actix_web/http/header/struct.IntoIter.html" title="struct actix_web::http::header::IntoIter">IntoIter</a><T></code></span></h4>
|
||||
<div class='docblock'><p>Which kind of iterator are we turning this into?</p>
|
||||
</div><h4 id='method.into_iter-1' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.IntoIter.html" title="struct actix_web::http::header::IntoIter">IntoIter</a><T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.IntoIter.html" title="struct actix_web::http::header::IntoIter">IntoIter</a><T></h3><code class="content"><span class="where fmt-newline">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.IntoIter.html" title="struct actix_web::http::header::IntoIter">IntoIter</a><T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;</span></code></div></div><span id='into_iter.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter' class='fnname'>into_iter</a>(self) -> <a class="struct" href="../../../actix_web/http/header/struct.IntoIter.html" title="struct actix_web::http::header::IntoIter">IntoIter</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1695-1701' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates a consuming iterator, that is, one that moves keys and values
|
||||
out of the map in arbitary order. The map cannot be used after calling
|
||||
this.</p>
|
||||
<p>For each yielded item that has <code>None</code> provided for the <code>HeaderName</code>,
|
||||
then the associated header name is the same as that of the previously
|
||||
yielded item. The first yielded item will have <code>HeaderName</code> set.</p>
|
||||
<h1 id="examples-23" class="section-header"><a href="#examples-23">Examples</a></h1>
|
||||
<h1 id="examples-24" class="section-header"><a href="#examples-24">Examples</a></h1>
|
||||
<p>Basic usage.</p>
|
||||
|
||||
<pre class="rust rust-example-rendered">
|
||||
@ -388,57 +431,15 @@ yielded item. The first yielded item will have <code>HeaderName</code> set.</p>
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">iter</span>.<span class="ident">next</span>(), <span class="prelude-val">Some</span>((<span class="prelude-val">None</span>, <span class="string">"html"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>())));
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">iter</span>.<span class="ident">next</span>(), <span class="prelude-val">Some</span>((<span class="prelude-val">None</span>, <span class="string">"xml"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>())));
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">iter</span>.<span class="ident">next</span>().<span class="ident">is_none</span>());</pre>
|
||||
</div></div><h3 id='impl-IntoIterator-1' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a> for &'a mut <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-IntoIterator-1' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1647-1654' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Item-1' class="type"><span id='Item.t-1' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>&'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code></span></h4>
|
||||
</div></div><h3 id='impl-IntoIterator-2' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a> for &'a mut <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-IntoIterator-2' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1633-1640' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Item-2' class="type"><span id='Item.t-2' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>&'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code></span></h4>
|
||||
<div class='docblock'><p>The type of the elements being iterated over.</p>
|
||||
</div><h4 id='associatedtype.IntoIter-1' class="type"><span id='IntoIter.t-1' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.IntoIter' class="type">IntoIter</a> = IterMut<'a, T></code></span></h4>
|
||||
</div><h4 id='associatedtype.IntoIter-2' class="type"><span id='IntoIter.t-2' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.IntoIter' class="type">IntoIter</a> = IterMut<'a, T></code></span></h4>
|
||||
<div class='docblock'><p>Which kind of iterator are we turning this into?</p>
|
||||
</div><h4 id='method.into_iter-1' class="method"><span id='into_iter.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter' class='fnname'>into_iter</a>(self) -> IterMut<'a, T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1651-1653' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates an iterator from a value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
|
||||
</div></div><h3 id='impl-IntoIterator-2' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a> for &'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-IntoIterator-2' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1638-1645' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Item-2' class="type"><span id='Item.t-2' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>&'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code></span></h4>
|
||||
<div class='docblock'><p>The type of the elements being iterated over.</p>
|
||||
</div><h4 id='associatedtype.IntoIter-2' class="type"><span id='IntoIter.t-2' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.IntoIter' class="type">IntoIter</a> = <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></code></span></h4>
|
||||
<div class='docblock'><p>Which kind of iterator are we turning this into?</p>
|
||||
</div><h4 id='method.into_iter-2' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></h3><code class="content"><span class="where fmt-newline">impl<'a, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>&'a <a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;</span></code></div></div><span id='into_iter.v-2' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter' class='fnname'>into_iter</a>(self) -> <a class="struct" href="../../../actix_web/http/header/struct.Iter.html" title="struct actix_web::http::header::Iter">Iter</a><'a, T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1642-1644' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates an iterator from a value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
|
||||
</div></div><h3 id='impl-FromIterator%3C(HeaderName%2C%20T)%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.FromIterator.html" title="trait core::iter::traits::FromIterator">FromIterator</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-FromIterator%3C(HeaderName%2C%20T)%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1718-1727' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from_iter' class="method"><span id='from_iter.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.FromIterator.html#tymethod.from_iter' class='fnname'>from_iter</a><I>(iter: I) -> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1720-1726' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates a value from an iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.FromIterator.html#tymethod.from_iter">Read more</a></p>
|
||||
</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>, </span></code><a href='#impl-Debug' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1850-1854' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1851-1853' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id='impl-Eq' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a>, </span></code><a href='#impl-Eq' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1848' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Default' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-Default' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1856-1860' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.default' class="method"><span id='default.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default' class='fnname'>default</a>() -> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1857-1859' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the "default value" for a type. <a href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default">Read more</a></p>
|
||||
</div></div><h3 id='impl-PartialEq%3CHeaderMap%3CT%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T>> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><T>, </span></code><a href='#impl-PartialEq%3CHeaderMap%3CT%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1836-1846' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.eq' class="method"><span id='eq.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, other: &<a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1837-1845' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
|
||||
</div><h4 id='method.ne' class="method"><span id='ne.v' class='invisible'><table class='table-display'><tbody><tr><td><code><div class="docblock attributes">#[must_use]
|
||||
</div>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Rhs) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/cmp.rs.html#126' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method tests for <code>!=</code>.</p>
|
||||
</div></div><h3 id='impl-Extend%3C(HeaderName%2C%20T)%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.Extend.html" title="trait core::iter::traits::Extend">Extend</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-Extend%3C(HeaderName%2C%20T)%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1813-1834' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.extend' class="method"><span id='extend.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.Extend.html#tymethod.extend' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1815-1833' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Extends a collection with the contents of an iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.Extend.html#tymethod.extend">Read more</a></p>
|
||||
</div></div><h3 id='impl-Extend%3C(Option%3CHeaderName%3E%2C%20T)%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.Extend.html" title="trait core::iter::traits::Extend">Extend</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-Extend%3C(Option%3CHeaderName%3E%2C%20T)%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1729-1811' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.extend-1' class="method"><span id='extend.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.Extend.html#tymethod.extend' class='fnname'>extend</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1766-1810' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Extend a <code>HeaderMap</code> with the contents of another <code>HeaderMap</code>.</p>
|
||||
<p>This function expects the yielded items to follow the same structure as
|
||||
<code>IntoIter</code>.</p>
|
||||
<h1 id="panics-1" class="section-header"><a href="#panics-1">Panics</a></h1>
|
||||
<p>This panics if the first yielded item does not have a <code>HeaderName</code>.</p>
|
||||
<h1 id="examples-24" class="section-header"><a href="#examples-24">Examples</a></h1>
|
||||
<pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">map</span> <span class="op">=</span> <span class="ident">HeaderMap</span>::<span class="ident">new</span>();
|
||||
|
||||
<span class="ident">map</span>.<span class="ident">insert</span>(<span class="ident">ACCEPT</span>, <span class="string">"text/plain"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
<span class="ident">map</span>.<span class="ident">insert</span>(<span class="ident">HOST</span>, <span class="string">"hello.world"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">extra</span> <span class="op">=</span> <span class="ident">HeaderMap</span>::<span class="ident">new</span>();
|
||||
|
||||
<span class="ident">extra</span>.<span class="ident">insert</span>(<span class="ident">HOST</span>, <span class="string">"foo.bar"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
<span class="ident">extra</span>.<span class="ident">insert</span>(<span class="ident">COOKIE</span>, <span class="string">"hello"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
<span class="ident">extra</span>.<span class="ident">append</span>(<span class="ident">COOKIE</span>, <span class="string">"world"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>());
|
||||
|
||||
<span class="ident">map</span>.<span class="ident">extend</span>(<span class="ident">extra</span>);
|
||||
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>[<span class="string">"host"</span>], <span class="string">"foo.bar"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>[<span class="string">"accept"</span>], <span class="string">"text/plain"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>[<span class="string">"cookie"</span>], <span class="string">"hello"</span>);
|
||||
|
||||
<span class="kw">let</span> <span class="ident">v</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_all</span>(<span class="string">"host"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">1</span>, <span class="ident">v</span>.<span class="ident">iter</span>().<span class="ident">count</span>());
|
||||
|
||||
<span class="kw">let</span> <span class="ident">v</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_all</span>(<span class="string">"cookie"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">2</span>, <span class="ident">v</span>.<span class="ident">iter</span>().<span class="ident">count</span>());</pre>
|
||||
</div></div><h3 id='impl-Clone' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></code><a href='#impl-Clone' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#38' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#38' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
|
||||
</div><h4 id='method.into_iter-2' class="method"><span id='into_iter.v-2' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter' class='fnname'>into_iter</a>(self) -> IterMut<'a, T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1637-1639' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates an iterator from a value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
|
||||
</div></div><h3 id='impl-Clone' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></code><a href='#impl-Clone' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#38' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#38' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
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||||
</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/clone.rs.html#130-132' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
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||||
</div></div><h3 id='impl-Index%3CK%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<'a, K, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/index/trait.Index.html" title="trait core::ops::index::Index">Index</a><K> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../../actix_web/http/header/trait.AsHeaderName.html" title="trait actix_web::http::header::AsHeaderName">AsHeaderName</a>, </span></code><a href='#impl-Index%3CK%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1862-1871' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Output' class="type"><span id='Output.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/ops/index/trait.Index.html#associatedtype.Output' class="type">Output</a> = T</code></span></h4>
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<div class='docblock'><p>The returned type after indexing.</p>
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</div><h4 id='method.index' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>R</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>R</h3><code class="content"><span class="where fmt-newline">impl<'a, R> <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>R <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline">impl<'a, W> <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>W <span class="where fmt-newline">where<br> W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline">impl<'a, I> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::iterator::Iterator::Item">Item</a>;</span></code></div></div><span id='index.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/ops/index/trait.Index.html#tymethod.index' class='fnname'>index</a>(&self, index: K) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.7/src/http/header/map.rs.html#1868-1870' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the indexing (<code>container[index]</code>) operation.</p>
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||||
</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>, </span></code><a href='#impl-Debug' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1836-1840' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1837-1839' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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</div></div><h3 id='impl-FromIterator%3C(HeaderName%2C%20T)%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.FromIterator.html" title="trait core::iter::traits::FromIterator">FromIterator</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>> for <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T></code><a href='#impl-FromIterator%3C(HeaderName%2C%20T)%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1704-1713' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from_iter' class="method"><span id='from_iter.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.FromIterator.html#tymethod.from_iter' class='fnname'>from_iter</a><I>(iter: I) -> <a class="struct" href="../../../actix_web/http/header/struct.HeaderMap.html" title="struct actix_web::http::header::HeaderMap">HeaderMap</a><T> <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>, T<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://docs.rs/http/0.1.8/src/http/header/map.rs.html#1706-1712' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Creates a value from an iterator. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.FromIterator.html#tymethod.from_iter">Read more</a></p>
|
||||
</div></div></div>
|
||||
<h2 id='synthetic-implementations' class='small-section-header'>
|
||||
Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a>
|
||||
|
||||
Reference in New Issue
Block a user