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actix-website/static/api/actix-web/stable/actix_web/client/struct.ClientRequestBuilder.html
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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 `ClientRequestBuilder` struct in crate `actix_web`."><meta name="keywords" content="rust, rustlang, rust-lang, ClientRequestBuilder"><title>actix_web::client::ClientRequestBuilder - 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">&#9776;</div><p class='location'>Struct ClientRequestBuilder</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.uri">uri</a><a href="#method.method">method</a><a href="#method.get_method">get_method</a><a href="#method.version">version</a><a href="#method.header">header</a><a href="#method.set_header">set_header</a><a href="#method.set_header_if_none">set_header_if_none</a><a href="#method.content_encoding">content_encoding</a><a href="#method.chunked">chunked</a><a href="#method.upgrade">upgrade</a><a href="#method.content_type">content_type</a><a href="#method.content_length">content_length</a><a href="#method.cookie">cookie</a><a href="#method.no_default_headers">no_default_headers</a><a href="#method.disable_decompress">disable_decompress</a><a href="#method.write_buffer_capacity">write_buffer_capacity</a><a href="#method.timeout">timeout</a><a href="#method.with_connector">with_connector</a><a href="#method.with_connection">with_connection</a><a href="#method.if_true">if_true</a><a href="#method.if_some">if_some</a><a href="#method.body">body</a><a href="#method.json">json</a><a href="#method.form">form</a><a href="#method.streaming">streaming</a><a href="#method.finish">finish</a><a href="#method.take">take</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-From%3C%26%27a%20HttpRequest%3CS%3E%3E">From&lt;&amp;&#39;a HttpRequest&lt;S&gt;&gt;</a><a href="#impl-Debug">Debug</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><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-From">From</a><a href="#impl-Into">Into</a><a href="#impl-TryFrom">TryFrom</a><a href="#impl-Borrow">Borrow</a><a href="#impl-BorrowMut">BorrowMut</a><a href="#impl-TryInto">TryInto</a><a href="#impl-Any">Any</a><a href="#impl-Erased">Erased</a></div></div><p class='location'><a href='../index.html'>actix_web</a>::<wbr><a href='index.html'>client</a></p><script>window.sidebarCurrent = {name: 'ClientRequestBuilder', 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='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>&#x2212;</span>]</a></span><a class='srclink' href='../../src/actix_web/client/request.rs.html#274-279' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='../index.html'>actix_web</a>::<wbr><a href='index.html'>client</a>::<wbr><a class="struct" href=''>ClientRequestBuilder</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct ClientRequestBuilder { /* fields omitted */ }</pre></div><div class='docblock'><p>An HTTP Client request builder</p>
<p>This type can be used to construct an instance of <code>ClientRequest</code> through a
builder-like pattern.</p>
</div><h2 id='methods' class='small-section-header'>Methods<a href='#methods' class='anchor'></a></h2><h3 id='impl' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="struct" href="../../actix_web/client/struct.ClientRequestBuilder.html" title="struct actix_web::client::ClientRequestBuilder">ClientRequestBuilder</a></code><a href='#impl' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#281-738' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.uri' class="method"><span id='uri.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.uri' class='fnname'>uri</a>&lt;U:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>&gt;&gt;(&amp;mut self, uri: U) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#284-289' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set HTTP URI of request.</p>
</div><h4 id='method.method' class="method"><span id='method.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.method' class='fnname'>method</a>(&amp;mut self, method: <a class="struct" href="../../actix_web/http/struct.Method.html" title="struct actix_web::http::Method">Method</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#305-310' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set HTTP method of this request.</p>
</div><h4 id='method.get_method' class="method"><span id='get_method.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.get_method' class='fnname'>get_method</a>(&amp;mut self) -&gt; &amp;<a class="struct" href="../../actix_web/http/struct.Method.html" title="struct actix_web::http::Method">Method</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#314-317' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set HTTP method of this request.</p>
</div><h4 id='method.version' class="method"><span id='version.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.version' class='fnname'>version</a>(&amp;mut self, version: <a class="struct" href="../../actix_web/http/struct.Version.html" title="struct actix_web::http::Version">Version</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#323-328' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set HTTP version of this request.</p>
<p>By default requests's HTTP version depends on network stream</p>
</div><h4 id='method.header' class="method"><span id='header.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.header' class='fnname'>header</a>&lt;K, V&gt;(&amp;mut self, key: K, value: V) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>: <a class="trait" href="https://docs.rs/http/0.1.13/http/convert/trait.HttpTryFrom.html" title="trait http::convert::HttpTryFrom">HttpTryFrom</a>&lt;K&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;V: IntoHeaderValue,&nbsp;</span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#380-397' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Append a header.</p>
<p>Header gets appended to existing header.
To override header use <code>set_header()</code> method.</p>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">http</span>::<span class="ident">header</span>;
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">ClientRequest</span>::<span class="ident">build</span>()
.<span class="ident">header</span>(<span class="string">&quot;X-TEST&quot;</span>, <span class="string">&quot;value&quot;</span>)
.<span class="ident">header</span>(<span class="ident">header</span>::<span class="ident">CONTENT_TYPE</span>, <span class="string">&quot;application/json&quot;</span>)
.<span class="ident">finish</span>()
.<span class="ident">unwrap</span>();
}</pre>
</div><h4 id='method.set_header' class="method"><span id='set_header.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.set_header' class='fnname'>set_header</a>&lt;K, V&gt;(&amp;mut self, key: K, value: V) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>: <a class="trait" href="https://docs.rs/http/0.1.13/http/convert/trait.HttpTryFrom.html" title="trait http::convert::HttpTryFrom">HttpTryFrom</a>&lt;K&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;V: IntoHeaderValue,&nbsp;</span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#400-417' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set a header.</p>
</div><h4 id='method.set_header_if_none' class="method"><span id='set_header_if_none.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.set_header_if_none' class='fnname'>set_header_if_none</a>&lt;K, V&gt;(&amp;mut self, key: K, value: V) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="../../actix_web/http/header/struct.HeaderName.html" title="struct actix_web::http::header::HeaderName">HeaderName</a>: <a class="trait" href="https://docs.rs/http/0.1.13/http/convert/trait.HttpTryFrom.html" title="trait http::convert::HttpTryFrom">HttpTryFrom</a>&lt;K&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;V: IntoHeaderValue,&nbsp;</span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#420-439' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set a header only if it is not yet set.</p>
</div><h4 id='method.content_encoding' class="method"><span id='content_encoding.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.content_encoding' class='fnname'>content_encoding</a>(&amp;mut self, enc: <a class="enum" href="../../actix_web/http/enum.ContentEncoding.html" title="enum actix_web::http::ContentEncoding">ContentEncoding</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#445-450' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set content encoding.</p>
<p>By default <code>ContentEncoding::Identity</code> is used.</p>
</div><h4 id='method.chunked' class="method"><span id='chunked.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.chunked' class='fnname'>chunked</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#454-459' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Enables automatic chunked transfer encoding</p>
</div><h4 id='method.upgrade' class="method"><span id='upgrade.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.upgrade' class='fnname'>upgrade</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#463-468' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Enable connection upgrade</p>
</div><h4 id='method.content_type' class="method"><span id='content_type.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.content_type' class='fnname'>content_type</a>&lt;V&gt;(&amp;mut self, value: V) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="../../actix_web/http/header/struct.HeaderValue.html" title="struct actix_web::http::header::HeaderValue">HeaderValue</a>: <a class="trait" href="https://docs.rs/http/0.1.13/http/convert/trait.HttpTryFrom.html" title="trait http::convert::HttpTryFrom">HttpTryFrom</a>&lt;V&gt;,&nbsp;</span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#472-485' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set request's content type</p>
</div><h4 id='method.content_length' class="method"><span id='content_length.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.content_length' class='fnname'>content_length</a>(&amp;mut self, len: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#489-493' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set content length</p>
</div><h4 id='method.cookie' class="method"><span id='cookie.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.cookie' class='fnname'>cookie</a>&lt;'c&gt;(&amp;mut self, cookie: <a class="struct" href="../../actix_web/http/struct.Cookie.html" title="struct actix_web::http::Cookie">Cookie</a>&lt;'c&gt;) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#515-524' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set a cookie</p>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">client</span>, <span class="ident">http</span>};
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">client</span>::<span class="ident">ClientRequest</span>::<span class="ident">build</span>()
.<span class="ident">cookie</span>(
<span class="ident">http</span>::<span class="ident">Cookie</span>::<span class="ident">build</span>(<span class="string">&quot;name&quot;</span>, <span class="string">&quot;value&quot;</span>)
.<span class="ident">domain</span>(<span class="string">&quot;www.rust-lang.org&quot;</span>)
.<span class="ident">path</span>(<span class="string">&quot;/&quot;</span>)
.<span class="ident">secure</span>(<span class="bool-val">true</span>)
.<span class="ident">http_only</span>(<span class="bool-val">true</span>)
.<span class="ident">finish</span>(),
)
.<span class="ident">finish</span>()
.<span class="ident">unwrap</span>();
}</pre>
</div><h4 id='method.no_default_headers' class="method"><span id='no_default_headers.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.no_default_headers' class='fnname'>no_default_headers</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#528-531' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Do not add default request headers.
By default <code>Accept-Encoding</code> and <code>User-Agent</code> headers are set.</p>
</div><h4 id='method.disable_decompress' class="method"><span id='disable_decompress.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.disable_decompress' class='fnname'>disable_decompress</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#534-539' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Disable automatic decompress response body</p>
</div><h4 id='method.write_buffer_capacity' class="method"><span id='write_buffer_capacity.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.write_buffer_capacity' class='fnname'>write_buffer_capacity</a>(&amp;mut self, cap: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#544-549' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set write buffer capacity</p>
<p>Default buffer capacity is 32kb</p>
</div><h4 id='method.timeout' class="method"><span id='timeout.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.timeout' class='fnname'>timeout</a>(&amp;mut self, timeout: <a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#555-560' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set request timeout</p>
<p>Request timeout is a total time before response should be received.
Default value is 5 seconds.</p>
</div><h4 id='method.with_connector' class="method"><span id='with_connector.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.with_connector' class='fnname'>with_connector</a>(&amp;mut self, conn: <a class="struct" href="../../actix_web/actix/actix/struct.Addr.html" title="struct actix_web::actix::actix::Addr">Addr</a>&lt;<a class="struct" href="../../actix_web/client/struct.ClientConnector.html" title="struct actix_web::client::ClientConnector">ClientConnector</a>&gt;) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#563-568' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Send request using custom connector</p>
</div><h4 id='method.with_connection' class="method"><span id='with_connection.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.with_connection' class='fnname'>with_connection</a>(&amp;mut self, conn: <a class="struct" href="../../actix_web/client/struct.Connection.html" title="struct actix_web::client::Connection">Connection</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#571-576' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Send request using existing <code>Connection</code></p>
</div><h4 id='method.if_true' class="method"><span id='if_true.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.if_true' class='fnname'>if_true</a>&lt;F&gt;(&amp;mut self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>(&amp;mut <a class="struct" href="../../actix_web/client/struct.ClientRequestBuilder.html" title="struct actix_web::client::ClientRequestBuilder">ClientRequestBuilder</a>),&nbsp;</span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#580-588' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method calls provided closure with builder reference if
value is <code>true</code>.</p>
</div><h4 id='method.if_some' class="method"><span id='if_some.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.if_some' class='fnname'>if_some</a>&lt;T, F&gt;(&amp;mut self, value: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;T&gt;, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>(T, &amp;mut <a class="struct" href="../../actix_web/client/struct.ClientRequestBuilder.html" title="struct actix_web::client::ClientRequestBuilder">ClientRequestBuilder</a>),&nbsp;</span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#592-600' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method calls provided closure with builder reference if
value is <code>Some</code>.</p>
</div><h4 id='method.body' class="method"><span id='body.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.body' class='fnname'>body</a>&lt;B:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;<a class="enum" href="../../actix_web/enum.Body.html" title="enum actix_web::Body">Body</a>&gt;&gt;(&amp;mut self, body: B) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../actix_web/client/struct.ClientRequest.html" title="struct actix_web::client::ClientRequest">ClientRequest</a>, <a class="struct" href="../../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#605-673' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set a body and generate <code>ClientRequest</code>.</p>
<p><code>ClientRequestBuilder</code> can not be used after this call.</p>
</div><h4 id='method.json' class="method"><span id='json.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.json' class='fnname'>json</a>&lt;T:&nbsp;<a class="trait" href="https://docs.rs/serde/1.0.79/serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a>&gt;(&amp;mut self, value: T) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../actix_web/client/struct.ClientRequest.html" title="struct actix_web::client::ClientRequest">ClientRequest</a>, <a class="struct" href="../../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#678-691' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set a JSON body and generate <code>ClientRequest</code></p>
<p><code>ClientRequestBuilder</code> can not be used after this call.</p>
</div><h4 id='method.form' class="method"><span id='form.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.form' class='fnname'>form</a>&lt;T:&nbsp;<a class="trait" href="https://docs.rs/serde/1.0.79/serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a>&gt;(&amp;mut self, value: T) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../actix_web/client/struct.ClientRequest.html" title="struct actix_web::client::ClientRequest">ClientRequest</a>, <a class="struct" href="../../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#696-709' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set a urlencoded body and generate <code>ClientRequest</code></p>
<p><code>ClientRequestBuilder</code> can not be used after this call.</p>
</div><h4 id='method.streaming' class="method"><span id='streaming.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.streaming' class='fnname'>streaming</a>&lt;S, E&gt;(&amp;mut self, stream: S) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../actix_web/client/struct.ClientRequest.html" title="struct actix_web::client::ClientRequest">ClientRequest</a>, <a class="struct" href="../../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;S: <a class="trait" href="https://docs.rs/futures/0.1/futures/stream/trait.Stream.html" title="trait futures::stream::Stream">Stream</a>&lt;Item = <a class="struct" href="https://docs.rs/bytes/0.4.10/bytes/bytes/struct.Bytes.html" title="struct bytes::bytes::Bytes">Bytes</a>, Error = E&gt; + 'static,<br>&nbsp;&nbsp;&nbsp;&nbsp;E: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;<a class="struct" href="../../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;,&nbsp;</span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#714-720' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set a streaming body and generate <code>ClientRequest</code>.</p>
<p><code>ClientRequestBuilder</code> can not be used after this call.</p>
</div><h4 id='method.finish' class="method"><span id='finish.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.finish' class='fnname'>finish</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../actix_web/client/struct.ClientRequest.html" title="struct actix_web::client::ClientRequest">ClientRequest</a>, <a class="struct" href="../../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#725-727' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Set an empty body and generate <code>ClientRequest</code></p>
<p><code>ClientRequestBuilder</code> can not be used after this call.</p>
</div><h4 id='method.take' class="method"><span id='take.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.take' class='fnname'>take</a>(&amp;mut self) -&gt; <a class="struct" href="../../actix_web/client/struct.ClientRequestBuilder.html" title="struct actix_web::client::ClientRequestBuilder">ClientRequestBuilder</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#730-737' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>This method construct new <code>ClientRequestBuilder</code></p>
</div></div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-From%3C%26%27a%20HttpRequest%3CS%3E%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl&lt;'a, S:&nbsp;'static&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;&amp;'a <a class="struct" href="../../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>&lt;S&gt;&gt; for <a class="struct" href="../../actix_web/client/struct.ClientRequestBuilder.html" title="struct actix_web::client::ClientRequestBuilder">ClientRequestBuilder</a></code><a href='#impl-From%3C%26%27a%20HttpRequest%3CS%3E%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#773-782' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='docblock'><p>Create <code>ClientRequestBuilder</code> from <code>HttpRequest</code></p>
<p>It is useful for proxy requests. This implementation
copies all request headers and the method.</p>
</div><div class='impl-items'><h4 id='method.from' class="method"><span id='from.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(req: &amp;'a <a class="struct" href="../../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>&lt;S&gt;) -&gt; <a class="struct" href="../../actix_web/client/struct.ClientRequestBuilder.html" title="struct actix_web::client::ClientRequestBuilder">ClientRequestBuilder</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#774-781' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <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/client/struct.ClientRequestBuilder.html" title="struct actix_web::client::ClientRequestBuilder">ClientRequestBuilder</a></code><a href='#impl-Debug' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#750-767' 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>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/client/request.rs.html#751-766' 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></div><h2 id='synthetic-implementations' class='small-section-header'>Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a></h2><div id='synthetic-implementations-list'><h3 id='impl-Send' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl !<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../actix_web/client/struct.ClientRequestBuilder.html" title="struct actix_web::client::ClientRequestBuilder">ClientRequestBuilder</a></code><a href='#impl-Send' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl !<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../actix_web/client/struct.ClientRequestBuilder.html" title="struct actix_web::client::ClientRequestBuilder">ClientRequestBuilder</a></code><a href='#impl-Sync' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div></div><h2 id='blanket-implementations' class='small-section-header'>Blanket Implementations<a href='#blanket-implementations' class='anchor'></a></h2><div id='blanket-implementations-list'><h3 id='impl-From' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a> for T</code><a href='#impl-From' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#462-464' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from-1' class="method"><span id='from.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -&gt; T</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#463' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Into' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-Into' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#453-458' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.into' class="method"><span id='into.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -&gt; U</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#455-457' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-TryFrom' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;U&gt;,&nbsp;</span></code><a href='#impl-TryFrom' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#481-487' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Error' class="type"><span id='Error.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.never.html">!</a></code></span></h4>
<div class='stability'><div class='stab unstable'><span class=microscope>🔬</span> This is a nightly-only experimental API. (<code>try_from</code>)</div></div><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id='method.try_from' class="method"><span id='try_from.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from' class='fnname'>try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#484-486' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab unstable'><span class=microscope>🔬</span> This is a nightly-only experimental API. (<code>try_from</code>)</div></div><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Borrow' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href='#impl-Borrow' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#219-221' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.borrow' class="method"><span id='borrow.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#220' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></div><h3 id='impl-BorrowMut' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href='#impl-BorrowMut' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#224-226' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method"><span id='borrow_mut.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>T</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#225' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></div><h3 id='impl-TryInto' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-TryInto' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#469-476' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><span id='Error.t-1' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></span></h4>
<div class='stability'><div class='stab unstable'><span class=microscope>🔬</span> This is a nightly-only experimental API. (<code>try_from</code>)</div></div><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id='method.try_into' class="method"><span id='try_into.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into' class='fnname'>try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#473-475' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab unstable'><span class=microscope>🔬</span> This is a nightly-only experimental API. (<code>try_from</code>)</div></div><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Any' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href='#impl-Any' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#114-116' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.get_type_id' class="method"><span id='get_type_id.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.get_type_id' class='fnname'>get_type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#115' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab unstable'><details><summary><span class=microscope>🔬</span> This is a nightly-only experimental API. (<code>get_type_id</code>)</summary><p>this method will likely be replaced by an associated static</p>
</details></div></div><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.get_type_id">Read more</a></p>
</div></div><h3 id='impl-Erased' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl&lt;T&gt; Erased for T</code><a href='#impl-Erased' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd></kbd></dt><dd>Move up in search results</dd><dt><kbd></kbd></dt><dd>Move down in search results</dd><dt><kbd></kbd></dt><dd>Switch tab</dd><dt><kbd>&#9166;</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g. <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../../";window.currentCrate = "actix_web";</script><script src="../../aliases.js"></script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>