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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 `HttpHandler` trait in crate `actix_web`."><meta name="keywords" content="rust, rustlang, rust-lang, HttpHandler"><title>actix_web::server::HttpHandler - 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 trait"><!--[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'>Trait HttpHandler</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#associated-types">Associated Types</a><div class="sidebar-links"><a href="#associatedtype.Task">Task</a></div><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.handle">handle</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-HttpHandler">Box<HttpHandler<Task = Box<HttpHandlerTask>>></a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../index.html'>actix_web</a>::<wbr><a href='index.html'>server</a></p><script>window.sidebarCurrent = {name: 'HttpHandler', ty: 'trait', 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'>Trait <a href='../index.html'>actix_web</a>::<wbr><a href='index.html'>server</a>::<wbr><a class="trait" href=''>HttpHandler</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='../../src/actix_web/server/mod.rs.html#128-134' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust trait'>pub trait HttpHandler: 'static {
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type <a href='#associatedtype.Task' class="type">Task</a>: <a class="trait" href="../../actix_web/server/trait.HttpHandlerTask.html" title="trait actix_web::server::HttpHandlerTask">HttpHandlerTask</a>;
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fn <a href='#tymethod.handle' class='fnname'>handle</a>(&self, req: <a class="struct" href="../../actix_web/struct.Request.html" title="struct actix_web::Request">Request</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self::<a class="type" href="../../actix_web/server/trait.HttpHandler.html#associatedtype.Task" title="type actix_web::server::HttpHandler::Task">Task</a>, <a class="struct" href="../../actix_web/struct.Request.html" title="struct actix_web::Request">Request</a>>;
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}</pre></div><div class='docblock'><p>Low level http request handler</p>
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<h2 id='associated-types' class='small-section-header'>
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Associated Types<a href='#associated-types' class='anchor'></a>
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</h2>
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<div class='methods'>
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<h3 id='associatedtype.Task' class='method'><span id='Task.t' class='invisible'><code>type <a href='#associatedtype.Task' class="type">Task</a>: <a class="trait" href="../../actix_web/server/trait.HttpHandlerTask.html" title="trait actix_web::server::HttpHandlerTask">HttpHandlerTask</a></code></span></h3><div class='docblock'><p>Request handling task</p>
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</div></div>
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<h2 id='required-methods' class='small-section-header'>
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Required Methods<a href='#required-methods' class='anchor'></a>
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</h2>
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<div class='methods'>
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<h3 id='tymethod.handle' class='method'><span id='handle.v' class='invisible'><code>fn <a href='#tymethod.handle' class='fnname'>handle</a>(&self, req: <a class="struct" href="../../actix_web/struct.Request.html" title="struct actix_web::Request">Request</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self::<a class="type" href="../../actix_web/server/trait.HttpHandler.html#associatedtype.Task" title="type actix_web::server::HttpHandler::Task">Task</a>, <a class="struct" href="../../actix_web/struct.Request.html" title="struct actix_web::Request">Request</a>></code></span></h3><div class='docblock'><p>Handle request</p>
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</div></div>
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<h2 id='foreign-impls' class='small-section-header'>
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Implementations on Foreign Types<a href='#foreign-impls' class='anchor'></a>
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</h2>
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<h3 id='impl-HttpHandler' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../../actix_web/server/trait.HttpHandler.html" title="trait actix_web::server::HttpHandler">HttpHandler</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><<a class="trait" href="../../actix_web/server/trait.HttpHandler.html" title="trait actix_web::server::HttpHandler">HttpHandler</a><Task = <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><<a class="trait" href="../../actix_web/server/trait.HttpHandlerTask.html" title="trait actix_web::server::HttpHandlerTask">HttpHandlerTask</a>>>></code><a href='#impl-HttpHandler' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/server/mod.rs.html#136-142' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><span class='docblock autohide'><div class='impl-items'><h4 id='associatedtype.Task-1' class="type"><span id='Task.t-1' class='invisible'><code>type <a href='#associatedtype.Task' class="type">Task</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><<a class="trait" href="../../actix_web/server/trait.HttpHandlerTask.html" title="trait actix_web::server::HttpHandlerTask">HttpHandlerTask</a>></code></span></h4>
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<h4 id='method.handle' class="method"><span id='handle.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='#method.handle' class='fnname'>handle</a>(&self, req: <a class="struct" href="../../actix_web/struct.Request.html" title="struct actix_web::Request">Request</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="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><<a class="trait" href="../../actix_web/server/trait.HttpHandlerTask.html" title="trait actix_web::server::HttpHandlerTask">HttpHandlerTask</a>>, <a class="struct" href="../../actix_web/struct.Request.html" title="struct actix_web::Request">Request</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/actix_web/server/mod.rs.html#139-141' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4></div></span>
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<h2 id='implementors' class='small-section-header'>
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Implementors<a href='#implementors' class='anchor'></a>
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</h2>
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<ul class='item-list' id='implementors-list'>
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</ul><script type="text/javascript">window.inlined_types=new Set([]);</script><script type="text/javascript" async
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src="../../implementors/actix_web/server/trait.HttpHandler.js">
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