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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 `resolver` mod in crate `actix_web`."><meta name="keywords" content="rust, rustlang, rust-lang, resolver"><title>actix_web::actix::resolver - 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 mod"><!--[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'>Module resolver</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li><li><a href="#types">Type Definitions</a></li></ul></div><p class='location'><a href='../../index.html'>actix_web</a>::<wbr><a href='../index.html'>actix</a></p><script>window.sidebarCurrent = {name: 'resolver', ty: 'mod', 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'>Module <a href='../../index.html'>actix_web</a>::<wbr><a href='../index.html'>actix</a>::<wbr><a class="mod" href=''>resolver</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></span></h1><div class='docblock'><p>DNS resolver and connector utility actor</p>
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<h2 id="example" class="section-header"><a href="#example">Example</a></h2>
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<pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">actix</span>::<span class="ident">prelude</span>::<span class="kw-2">*</span>;
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<span class="kw">use</span> <span class="ident">actix</span>::<span class="ident">actors</span>::<span class="ident">resolver</span>;
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<span class="kw">fn</span> <span class="ident">main</span>() {
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<span class="ident">System</span>::<span class="ident">run</span>(<span class="op">||</span> {
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<span class="ident">tokio</span>::<span class="ident">spawn</span>({
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<span class="kw">let</span> <span class="ident">resolver</span> <span class="op">=</span> <span class="ident">resolver</span>::<span class="ident">Resolver</span>::<span class="ident">from_registry</span>();
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<span class="ident">resolver</span>.<span class="ident">send</span>(
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<span class="ident">resolver</span>::<span class="ident">Resolve</span>::<span class="ident">host</span>(<span class="string">"localhost"</span>)) <span class="comment">// <- resolve "localhost"</span>
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.<span class="ident">then</span>(<span class="op">|</span><span class="ident">addrs</span><span class="op">|</span> {
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<span class="macro">println</span><span class="macro">!</span>(<span class="string">"RESULT: {:?}"</span>, <span class="ident">addrs</span>);
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<span class="prelude-val">Ok</span>::<span class="op"><</span><span class="kw">_</span>, ()<span class="op">></span>(())
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})
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});
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<span class="ident">tokio</span>::<span class="ident">spawn</span>({
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<span class="kw">let</span> <span class="ident">resolver</span> <span class="op">=</span> <span class="ident">resolver</span>::<span class="ident">Resolver</span>::<span class="ident">from_registry</span>();
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<span class="ident">resolver</span>.<span class="ident">send</span>(
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<span class="ident">resolver</span>::<span class="ident">Resolve</span>::<span class="ident">host</span>(<span class="string">"localhost:5000"</span>)) <span class="comment">// <- connect to a "localhost"</span>
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.<span class="ident">then</span>(<span class="op">|</span><span class="ident">stream</span><span class="op">|</span> {
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<span class="macro">println</span><span class="macro">!</span>(<span class="string">"RESULT: {:?}"</span>, <span class="ident">stream</span>);
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<span class="prelude-val">Ok</span>::<span class="op"><</span><span class="kw">_</span>, ()<span class="op">></span>(())
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})
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});
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});
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}</pre>
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</div><h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Connect.html"
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title='struct actix_web::actix::resolver::Connect'>Connect</a></td>
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<td class='docblock-short'>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.ConnectAddr.html"
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title='struct actix_web::actix::resolver::ConnectAddr'>ConnectAddr</a></td>
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<td class='docblock-short'>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Resolve.html"
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title='struct actix_web::actix::resolver::Resolve'>Resolve</a></td>
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<td class='docblock-short'>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Resolver.html"
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title='struct actix_web::actix::resolver::Resolver'>Resolver</a></td>
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<td class='docblock-short'>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.TcpConnector.html"
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title='struct actix_web::actix::resolver::TcpConnector'>TcpConnector</a></td>
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<td class='docblock-short'>
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<p>Tcp stream connector</p>
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</td>
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</tr></table><h2 id='enums' class='section-header'><a href="#enums">Enums</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.ResolverError.html"
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title='enum actix_web::actix::resolver::ResolverError'>ResolverError</a></td>
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<td class='docblock-short'>
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</td>
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</tr></table><h2 id='types' class='section-header'><a href="#types">Type Definitions</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="type" href="type.Connector.html"
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title='type actix_web::actix::resolver::Connector'>Connector</a></td>
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<td class='docblock-short'>
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[<div class='stab deprecated'>Deprecated</div>]
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="type" href="type.ConnectorError.html"
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title='type actix_web::actix::resolver::ConnectorError'>ConnectorError</a></td>
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<td class='docblock-short'>
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[<div class='stab deprecated'>Deprecated</div>]
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</td>
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</tr></table></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>⏎</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> |