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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 `Responder` trait in crate `actix_web`."><meta name="keywords" content="rust, rustlang, rust-lang, Responder"><title>actix_web::Responder - 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><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="shortcut icon" href="../favicon.ico"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></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">&#9776;</div><a href='../actix_web/index.html'><div class='logo-container'><img src='../rust-logo.png' alt='logo'></div></a><p class='location'>Trait Responder</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.Error">Error</a><a href="#associatedtype.Future">Future</a></div><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.respond_to">respond_to</a></div><a class="sidebar-title" href="#provided-methods">Provided Methods</a><div class="sidebar-links"><a href="#method.with_header">with_header</a><a href="#method.with_status">with_status</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-Responder-for-%26%27a%20String">&amp;&#39;a String</a><a href="#impl-Responder-for-%26%27static%20%5Bu8%5D">&amp;&#39;static [u8]</a><a href="#impl-Responder-for-%26%27static%20str">&amp;&#39;static str</a><a href="#impl-Responder-for-()">()</a><a href="#impl-Responder-for-(T%2C%20StatusCode)">(T, StatusCode)</a><a href="#impl-Responder-for-Box%3Cdyn%20Future%3CItem%20=%20I%2C%20Error%20=%20E%3E%3E">Box&lt;dyn Future&lt;Item = I, Error = E&gt;&gt;</a><a href="#impl-Responder-for-Option%3CT%3E">Option&lt;T&gt;</a><a href="#impl-Responder-for-Result%3CT%2C%20E%3E">Result&lt;T, E&gt;</a><a href="#impl-Responder-for-String">String</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='index.html'>actix_web</a></p><script>window.sidebarCurrent = {name: 'Responder', 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"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><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/responder.rs.html#16-70' title='goto source code'>[src]</a></span><span class='in-band'>Trait <a href='index.html'>actix_web</a>::<wbr><a class="trait" href=''>Responder</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust trait'>pub trait Responder {
type <a href='#associatedtype.Error' class="type">Error</a>: <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;;
type <a href='#associatedtype.Future' class="type">Future</a>: <a class="trait" href="../futures/future/trait.IntoFuture.html" title="trait futures::future::IntoFuture">IntoFuture</a>&lt;Item = <a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, Error = Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Error" title="type actix_web::Responder::Error">Error</a>&gt;;
fn <a href='#tymethod.respond_to' class='fnname'>respond_to</a>(self, req: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a>;
fn <a href='#method.with_status' class='fnname'>with_status</a>(self, status: <a class="struct" href="../actix_web/http/struct.StatusCode.html" title="struct actix_web::http::StatusCode">StatusCode</a>) -&gt; CustomResponder&lt;Self&gt;<br>&nbsp;&nbsp;&nbsp; <span class="where">where<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a></span>,
{ ... }
<div class='item-spacer'></div> fn <a href='#method.with_header' class='fnname'>with_header</a>&lt;K, V&gt;(self, key: K, value: V) -&gt; CustomResponder&lt;Self&gt;<br>&nbsp;&nbsp;&nbsp; <span class="where">where<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="../actix_web/http/struct.HeaderName.html" title="struct actix_web::http::HeaderName">HeaderName</a>: <a class="trait" href="../actix_web/http/trait.HttpTryFrom.html" title="trait actix_web::http::HttpTryFrom">HttpTryFrom</a>&lt;K&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;V: <a class="trait" href="../actix_web/http/header/trait.IntoHeaderValue.html" title="trait actix_web::http::header::IntoHeaderValue">IntoHeaderValue</a></span>,
{ ... }
}</pre></div><div class='docblock'><p>Trait implemented by types that can be converted to a http response.</p>
<p>Types that implement this trait can be used as the return type of a handler.</p>
</div>
<h2 id='associated-types' class='small-section-header'>Associated Types<a href='#associated-types' class='anchor'></a></h2><div class='methods'><h3 id='associatedtype.Error' class='method'><code id='Error.t'>type <a href='#associatedtype.Error' class="type">Error</a>: <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;</code></h3><div class='docblock'><p>The associated error which can be returned.</p>
</div><h3 id='associatedtype.Future' class='method'><code id='Future.t'>type <a href='#associatedtype.Future' class="type">Future</a>: <a class="trait" href="../futures/future/trait.IntoFuture.html" title="trait futures::future::IntoFuture">IntoFuture</a>&lt;Item = <a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, Error = Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Error" title="type actix_web::Responder::Error">Error</a>&gt;</code></h3><div class='docblock'><p>The future response value.</p>
</div></div><span class='loading-content'>Loading content...</span>
<h2 id='required-methods' class='small-section-header'>Required methods<a href='#required-methods' class='anchor'></a></h2><div class='methods'><h3 id='tymethod.respond_to' class='method'><code id='respond_to.v'>fn <a href='#tymethod.respond_to' class='fnname'>respond_to</a>(self, req: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code></h3><div class='docblock'><p>Convert itself to <code>AsyncResult</code> or <code>Error</code>.</p>
</div></div><span class='loading-content'>Loading content...</span>
<h2 id='provided-methods' class='small-section-header'>Provided methods<a href='#provided-methods' class='anchor'></a></h2><div class='methods'><h3 id='method.with_status' class='method'><code id='with_status.v'>fn <a href='#method.with_status' class='fnname'>with_status</a>(self, status: <a class="struct" href="../actix_web/http/struct.StatusCode.html" title="struct actix_web::http::StatusCode">StatusCode</a>) -&gt; CustomResponder&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <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></h3><div class='docblock'><p>Override a status code for a Responder.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">HttpRequest</span>, <span class="ident">Responder</span>, <span class="ident">http</span>::<span class="ident">StatusCode</span>};
<span class="kw">fn</span> <span class="ident">index</span>(<span class="ident">req</span>: <span class="ident">HttpRequest</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="kw">impl</span> <span class="ident">Responder</span> {
<span class="string">&quot;Welcome!&quot;</span>.<span class="ident">with_status</span>(<span class="ident">StatusCode</span>::<span class="ident">OK</span>)
}</pre></div>
</div><h3 id='method.with_header' class='method'><code id='with_header.v'>fn <a href='#method.with_header' class='fnname'>with_header</a>&lt;K, V&gt;(self, key: K, value: V) -&gt; CustomResponder&lt;Self&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="../actix_web/http/struct.HeaderName.html" title="struct actix_web::http::HeaderName">HeaderName</a>: <a class="trait" href="../actix_web/http/trait.HttpTryFrom.html" title="trait actix_web::http::HttpTryFrom">HttpTryFrom</a>&lt;K&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;V: <a class="trait" href="../actix_web/http/header/trait.IntoHeaderValue.html" title="trait actix_web::http::header::IntoHeaderValue">IntoHeaderValue</a>,&nbsp;</span></code></h3><div class='docblock'><p>Add header to the Responder's response.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">web</span>, <span class="ident">HttpRequest</span>, <span class="ident">Responder</span>};
<span class="kw">use</span> <span class="ident">serde</span>::<span class="ident">Serialize</span>;
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Serialize</span>)]</span>
<span class="kw">struct</span> <span class="ident">MyObj</span> {
<span class="ident">name</span>: <span class="ident">String</span>,
}
<span class="kw">fn</span> <span class="ident">index</span>(<span class="ident">req</span>: <span class="ident">HttpRequest</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="kw">impl</span> <span class="ident">Responder</span> {
<span class="ident">web</span>::<span class="ident">Json</span>(
<span class="ident">MyObj</span>{<span class="ident">name</span>: <span class="string">&quot;Name&quot;</span>.<span class="ident">to_string</span>()}
)
.<span class="ident">with_header</span>(<span class="string">&quot;x-version&quot;</span>, <span class="string">&quot;1.2.3&quot;</span>)
}</pre></div>
</div></div><span class='loading-content'>Loading content...</span>
<h2 id='foreign-impls' class='small-section-header'>Implementations on Foreign Types<a href='#foreign-impls' class='anchor'></a></h2><h3 id='impl-Responder-for-Option%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a> for <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; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a>,&nbsp;</span></code><a href='#impl-Responder-for-Option%3CT%3E' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#82-98' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='#associatedtype.Error' class="type">Error</a> = T::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Error" title="type actix_web::Responder::Error">Error</a></code></h4><h4 id='associatedtype.Future-1' class="type"><code id='Future.t-1'>type <a href='#associatedtype.Future' class="type">Future</a> = <a class="enum" href="../futures/future/either/enum.Either.html" title="enum futures::future::either::Either">EitherFuture</a>&lt;&lt;T::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a> as <a class="trait" href="../futures/future/trait.IntoFuture.html" title="trait futures::future::IntoFuture">IntoFuture</a>&gt;::<a class="type" href="../futures/future/trait.IntoFuture.html#associatedtype.Future" title="type futures::future::IntoFuture::Future">Future</a>, <a class="struct" href="../futures/future/result_/struct.FutureResult.html" title="struct futures::future::result_::FutureResult">FutureResult</a>&lt;<a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, T::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Error" title="type actix_web::Responder::Error">Error</a>&gt;&gt;</code></h4><h4 id='method.respond_to' class="method hidden"><code id='respond_to.v-1'>fn <a href='#method.respond_to' class='fnname'>respond_to</a>(self, req: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#92-97' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-for-Result%3CT%2C%20E%3E' class='impl'><code class='in-band'>impl&lt;T, E&gt; <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a> for <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, E&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a>,<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><a href='#impl-Responder-for-Result%3CT%2C%20E%3E' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#100-119' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-2' class="type"><code id='Error.t-2'>type <a href='#associatedtype.Error' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-2' class="type"><code id='Future.t-2'>type <a href='#associatedtype.Future' class="type">Future</a> = <a class="enum" href="../futures/future/either/enum.Either.html" title="enum futures::future::either::Either">EitherFuture</a>&lt;ResponseFuture&lt;&lt;T::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a> as <a class="trait" href="../futures/future/trait.IntoFuture.html" title="trait futures::future::IntoFuture">IntoFuture</a>&gt;::<a class="type" href="../futures/future/trait.IntoFuture.html#associatedtype.Future" title="type futures::future::IntoFuture::Future">Future</a>&gt;, <a class="struct" href="../futures/future/result_/struct.FutureResult.html" title="struct futures::future::result_::FutureResult">FutureResult</a>&lt;<a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;&gt;</code></h4><h4 id='method.respond_to-1' class="method hidden"><code id='respond_to.v-2'>fn <a href='#method.respond_to' class='fnname'>respond_to</a>(self, req: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#111-118' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-for-()' class='impl'><code class='in-band'>impl <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a></code><a href='#impl-Responder-for-()' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#131-138' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-3' class="type"><code id='Error.t-3'>type <a href='#associatedtype.Error' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-3' class="type"><code id='Future.t-3'>type <a href='#associatedtype.Future' class="type">Future</a> = <a class="struct" href="../futures/future/result_/struct.FutureResult.html" title="struct futures::future::result_::FutureResult">FutureResult</a>&lt;<a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-2' class="method hidden"><code id='respond_to.v-3'>fn <a href='#method.respond_to' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#135-137' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-for-(T%2C%20StatusCode)' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>T, <a class="struct" href="../actix_web/http/struct.StatusCode.html" title="struct actix_web::http::StatusCode">StatusCode</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a>,&nbsp;</span></code><a href='#impl-Responder-for-(T%2C%20StatusCode)' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#140-154' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-4' class="type"><code id='Error.t-4'>type <a href='#associatedtype.Error' class="type">Error</a> = T::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Error" title="type actix_web::Responder::Error">Error</a></code></h4><h4 id='associatedtype.Future-4' class="type"><code id='Future.t-4'>type <a href='#associatedtype.Future' class="type">Future</a> = CustomResponderFut&lt;T&gt;</code></h4><h4 id='method.respond_to-3' class="method hidden"><code id='respond_to.v-4'>fn <a href='#method.respond_to' class='fnname'>respond_to</a>(self, req: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#147-153' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-for-%26%27static%20str' class='impl'><code class='in-band'>impl <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a> for &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code><a href='#impl-Responder-for-%26%27static%20str' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#156-165' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-5' class="type"><code id='Error.t-5'>type <a href='#associatedtype.Error' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-5' class="type"><code id='Future.t-5'>type <a href='#associatedtype.Future' class="type">Future</a> = <a class="struct" href="../futures/future/result_/struct.FutureResult.html" title="struct futures::future::result_::FutureResult">FutureResult</a>&lt;<a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-4' class="method hidden"><code id='respond_to.v-5'>fn <a href='#method.respond_to' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#160-164' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-for-%26%27static%20%5Bu8%5D' class='impl'><code class='in-band'>impl <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&amp;'static [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a></code><a href='#impl-Responder-for-%26%27static%20%5Bu8%5D' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#167-176' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-6' class="type"><code id='Error.t-6'>type <a href='#associatedtype.Error' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-6' class="type"><code id='Future.t-6'>type <a href='#associatedtype.Future' class="type">Future</a> = <a class="struct" href="../futures/future/result_/struct.FutureResult.html" title="struct futures::future::result_::FutureResult">FutureResult</a>&lt;<a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-5' class="method hidden"><code id='respond_to.v-6'>fn <a href='#method.respond_to' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#171-175' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-for-String' class='impl'><code class='in-band'>impl <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code><a href='#impl-Responder-for-String' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#178-187' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-7' class="type"><code id='Error.t-7'>type <a href='#associatedtype.Error' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-7' class="type"><code id='Future.t-7'>type <a href='#associatedtype.Future' class="type">Future</a> = <a class="struct" href="../futures/future/result_/struct.FutureResult.html" title="struct futures::future::result_::FutureResult">FutureResult</a>&lt;<a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-6' class="method hidden"><code id='respond_to.v-7'>fn <a href='#method.respond_to' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#182-186' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-for-%26%27a%20String' class='impl'><code class='in-band'>impl&lt;'a&gt; <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a> for &amp;'a <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code><a href='#impl-Responder-for-%26%27a%20String' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#189-198' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-8' class="type"><code id='Error.t-8'>type <a href='#associatedtype.Error' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-8' class="type"><code id='Future.t-8'>type <a href='#associatedtype.Future' class="type">Future</a> = <a class="struct" href="../futures/future/result_/struct.FutureResult.html" title="struct futures::future::result_::FutureResult">FutureResult</a>&lt;<a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-7' class="method hidden"><code id='respond_to.v-8'>fn <a href='#method.respond_to' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#193-197' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-for-Box%3Cdyn%20Future%3CItem%20=%20I%2C%20Error%20=%20E%3E%3E' class='impl'><code class='in-band'>impl&lt;I, E&gt; <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../futures/future/trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Item = I, Error = E&gt;&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a> + '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; + 'static,&nbsp;</span></code><a href='#impl-Responder-for-Box%3Cdyn%20Future%3CItem%20=%20I%2C%20Error%20=%20E%3E%3E' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#414-430' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-9' class="type"><code id='Error.t-9'>type <a href='#associatedtype.Error' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-9' class="type"><code id='Future.t-9'>type <a href='#associatedtype.Future' class="type">Future</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../futures/future/trait.Future.html" title="trait futures::future::Future">Future</a>&lt;Item = <a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, Error = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;&gt;</code></h4><h4 id='method.respond_to-8' class="method hidden"><code id='respond_to.v-9'>fn <a href='#method.respond_to' class='fnname'>respond_to</a>(self, req: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#423-429' title='goto source code'>[src]</a></h4></div><span class='loading-content'>Loading content...</span>
<h2 id='implementors' class='small-section-header'>Implementors<a href='#implementors' class='anchor'></a></h2><div class='item-list' id='implementors-list'><h3 id='impl-Responder' class='impl'><code class='in-band'>impl Responder for <a class="struct" href="../actix_web/dev/struct.HttpResponseBuilder.html" title="struct actix_web::dev::HttpResponseBuilder">ResponseBuilder</a></code><a href='#impl-Responder' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#121-129' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-10' class="type"><code id='Error.t-10'>type <a href='#associatedtype.Error-10' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-10' class="type"><code id='Future.t-10'>type <a href='#associatedtype.Future-10' class="type">Future</a> = <a class="struct" href="../futures/future/result_/struct.FutureResult.html" title="struct futures::future::result_::FutureResult">FutureResult</a>&lt;<a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-9' class="method hidden"><code id='respond_to.v-10'>fn <a href='#method.respond_to-9' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#126-128' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-1' class='impl'><code class='in-band'>impl Responder for <a class="struct" href="../actix_web/web/struct.Bytes.html" title="struct actix_web::web::Bytes">Bytes</a></code><a href='#impl-Responder-1' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#200-209' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-11' class="type"><code id='Error.t-11'>type <a href='#associatedtype.Error-11' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-11' class="type"><code id='Future.t-11'>type <a href='#associatedtype.Future-11' class="type">Future</a> = <a class="struct" href="../futures/future/result_/struct.FutureResult.html" title="struct futures::future::result_::FutureResult">FutureResult</a>&lt;<a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-10' class="method hidden"><code id='respond_to.v-11'>fn <a href='#method.respond_to-10' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#204-208' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-2' class='impl'><code class='in-band'>impl Responder for <a class="struct" href="../actix_web/web/struct.BytesMut.html" title="struct actix_web::web::BytesMut">BytesMut</a></code><a href='#impl-Responder-2' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#211-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-12' class="type"><code id='Error.t-12'>type <a href='#associatedtype.Error-12' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-12' class="type"><code id='Future.t-12'>type <a href='#associatedtype.Future-12' class="type">Future</a> = <a class="struct" href="../futures/future/result_/struct.FutureResult.html" title="struct futures::future::result_::FutureResult">FutureResult</a>&lt;<a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-11' class="method hidden"><code id='respond_to.v-12'>fn <a href='#method.respond_to-11' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#215-219' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-3' class='impl'><code class='in-band'>impl Responder for <a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a></code><a href='#impl-Responder-3' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#72-80' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-13' class="type"><code id='Error.t-13'>type <a href='#associatedtype.Error-13' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-13' class="type"><code id='Future.t-13'>type <a href='#associatedtype.Future-13' class="type">Future</a> = <a class="struct" href="../futures/future/result_/struct.FutureResult.html" title="struct futures::future::result_::FutureResult">FutureResult</a>&lt;<a class="struct" href="../actix_web/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-12' class="method hidden"><code id='respond_to.v-13'>fn <a href='#method.respond_to-12' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#77-79' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-4' class='impl'><code class='in-band'>impl&lt;A, B&gt; Responder for <a class="enum" href="../actix_web/enum.Either.html" title="enum actix_web::Either">Either</a>&lt;A, B&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a>,&nbsp;</span></code><a href='#impl-Responder-4' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#366-383' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-14' class="type"><code id='Error.t-14'>type <a href='#associatedtype.Error-14' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-14' class="type"><code id='Future.t-14'>type <a href='#associatedtype.Future-14' class="type">Future</a> = EitherResponder&lt;&lt;A::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a> as <a class="trait" href="../futures/future/trait.IntoFuture.html" title="trait futures::future::IntoFuture">IntoFuture</a>&gt;::<a class="type" href="../futures/future/trait.IntoFuture.html#associatedtype.Future" title="type futures::future::IntoFuture::Future">Future</a>, &lt;B::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a> as <a class="trait" href="../futures/future/trait.IntoFuture.html" title="trait futures::future::IntoFuture">IntoFuture</a>&gt;::<a class="type" href="../futures/future/trait.IntoFuture.html#associatedtype.Future" title="type futures::future::IntoFuture::Future">Future</a>&gt;</code></h4><h4 id='method.respond_to-13' class="method hidden"><code id='respond_to.v-14'>fn <a href='#method.respond_to-13' class='fnname'>respond_to</a>(self, req: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#377-382' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-5' class='impl'><code class='in-band'>impl&lt;T&gt; Responder for <a class="struct" href="../actix_web/error/struct.InternalError.html" title="struct actix_web::error::InternalError">InternalError</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> + 'static,&nbsp;</span></code><a href='#impl-Responder-5' class='anchor'></a><a class='srclink' href='../src/actix_web/responder.rs.html#432-443' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-15' class="type"><code id='Error.t-15'>type <a href='#associatedtype.Error-15' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-15' class="type"><code id='Future.t-15'>type <a href='#associatedtype.Future-15' class="type">Future</a> = <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/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-14' class="method hidden"><code id='respond_to.v-15'>fn <a href='#method.respond_to-14' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/responder.rs.html#439-442' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-6' class='impl'><code class='in-band'>impl&lt;T:&nbsp;<a class="trait" href="../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a>&gt; Responder for <a class="struct" href="../actix_web/web/struct.Form.html" title="struct actix_web::web::Form">Form</a>&lt;T&gt;</code><a href='#impl-Responder-6' class='anchor'></a><a class='srclink' href='../src/actix_web/types/form.rs.html#150-164' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-16' class="type"><code id='Error.t-16'>type <a href='#associatedtype.Error-16' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-16' class="type"><code id='Future.t-16'>type <a href='#associatedtype.Future-16' class="type">Future</a> = <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/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-15' class="method hidden"><code id='respond_to.v-16'>fn <a href='#method.respond_to-15' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/types/form.rs.html#154-163' title='goto source code'>[src]</a></h4></div><h3 id='impl-Responder-7' class='impl'><code class='in-band'>impl&lt;T:&nbsp;<a class="trait" href="../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a>&gt; Responder for <a class="struct" href="../actix_web/web/struct.Json.html" title="struct actix_web::web::Json">Json</a>&lt;T&gt;</code><a href='#impl-Responder-7' class='anchor'></a><a class='srclink' href='../src/actix_web/types/json.rs.html#119-133' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-17' class="type"><code id='Error.t-17'>type <a href='#associatedtype.Error-17' class="type">Error</a> = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a></code></h4><h4 id='associatedtype.Future-17' class="type"><code id='Future.t-17'>type <a href='#associatedtype.Future-17' class="type">Future</a> = <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/web/struct.HttpResponse.html" title="struct actix_web::web::HttpResponse">Response</a>, <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;</code></h4><h4 id='method.respond_to-16' class="method hidden"><code id='respond_to.v-17'>fn <a href='#method.respond_to-16' class='fnname'>respond_to</a>(self, _: &amp;<a class="struct" href="../actix_web/struct.HttpRequest.html" title="struct actix_web::HttpRequest">HttpRequest</a>) -&gt; Self::<a class="type" href="../actix_web/trait.Responder.html#associatedtype.Future" title="type actix_web::Responder::Future">Future</a></code><a class='srclink' href='../src/actix_web/types/json.rs.html#123-132' title='goto source code'>[src]</a></h4></div></div><span class='loading-content'>Loading content...</span><script type="text/javascript" src="../implementors/actix_web/trait.Responder.js" async></script></section><section id="search" class="content hidden"></section><section class="footer"></section><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>
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