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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="Represents an HTTP request."><meta name="keywords" content="rust, rustlang, rust-lang, Request"><title>Request in hyper - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../normalize.css"><link rel="stylesheet" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../ayu.css" disabled><link rel="stylesheet" href="../dark.css" disabled><link rel="stylesheet" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="sidebar-items.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../favicon.svg"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../hyper/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../hyper/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Request</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.body">body</a></li><li><a href="#method.body_mut">body_mut</a></li><li><a href="#method.builder">builder</a></li><li><a href="#method.connect">connect</a></li><li><a href="#method.delete">delete</a></li><li><a href="#method.extensions">extensions</a></li><li><a href="#method.extensions_mut">extensions_mut</a></li><li><a href="#method.from_parts">from_parts</a></li><li><a href="#method.get">get</a></li><li><a href="#method.head">head</a></li><li><a href="#method.headers">headers</a></li><li><a href="#method.headers_mut">headers_mut</a></li><li><a href="#method.into_body">into_body</a></li><li><a href="#method.into_parts">into_parts</a></li><li><a href="#method.map">map</a></li><li><a href="#method.method">method</a></li><li><a href="#method.method_mut">method_mut</a></li><li><a href="#method.new">new</a></li><li><a href="#method.options">options</a></li><li><a href="#method.patch">patch</a></li><li><a href="#method.post">post</a></li><li><a href="#method.put">put</a></li><li><a href="#method.trace">trace</a></li><li><a href="#method.uri">uri</a></li><li><a href="#method.uri_mut">uri_mut</a></li><li><a href="#method.version">version</a></li><li><a href="#method.version_mut">version_mut</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Body-for-Request%3CB%3E">Body</a></li><li><a href="#impl-Debug-for-Request%3CT%3E">Debug</a></li><li><a href="#impl-Default-for-Request%3CT%3E">Default</a></li><li><a href="#impl-Service%3CRequest%3CB%3E%3E-for-%26Client%3CC%2C%20B%3E">Service&lt;Request&lt;B&gt;&gt;</a></li><li><a href="#impl-Service%3CRequest%3CB%3E%3E-for-Client%3CC%2C%20B%3E">Service&lt;Request&lt;B&gt;&gt;</a></li><li><a href="#impl-Service%3CRequest%3CB%3E%3E-for-SendRequest%3CB%3E">Service&lt;Request&lt;B&gt;&gt;</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-Request%3CT%3E">!RefUnwindSafe</a></li><li><a href="#impl-Send-for-Request%3CT%3E">Send</a></li><li><a href="#impl-Sync-for-Request%3CT%3E">Sync</a></li><li><a href="#impl-Unpin-for-Request%3CT%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Request%3CT%3E">!UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-Request%3CT%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-Request%3CT%3E">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-Request%3CT%3E">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-Request%3CT%3E">From&lt;T&gt;</a></li><li><a href="#impl-Instrument-for-Request%3CT%3E">Instrument</a></li><li><a href="#impl-Into%3CU%3E-for-Request%3CT%3E">Into&lt;U&gt;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-Request%3CT%3E">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-Request%3CT%3E">TryInto&lt;U&gt;</a></li><li><a href="#impl-WithSubscriber-for-Request%3CT%3E">WithSubscriber</a></li></ul></section><h2><a href="index.html">In hyper</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Struct <a href="index.html">hyper</a>::<wbr><a class="struct" href="#">Request</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../src/http/request.rs.html#157">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct Request&lt;T&gt; { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Represents an HTTP request.</p>
<p>An HTTP request consists of a head and a potentially optional body. The body
component is generic, enabling arbitrary types to represent the HTTP body.
For example, the body could be <code>Vec&lt;u8&gt;</code>, a <code>Stream</code> of byte chunks, or a
value that has been deserialized.</p>
<h2 id="examples"><a href="#examples">Examples</a></h2>
<p>Creating a <code>Request</code> to send</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>http::{Request, Response};
<span class="kw">let </span><span class="kw-2">mut </span>request = Request::builder()
.uri(<span class="string">&quot;https://www.rust-lang.org/&quot;</span>)
.header(<span class="string">&quot;User-Agent&quot;</span>, <span class="string">&quot;my-awesome-agent/1.0&quot;</span>);
<span class="kw">if </span>needs_awesome_header() {
request = request.header(<span class="string">&quot;Awesome&quot;</span>, <span class="string">&quot;yes&quot;</span>);
}
<span class="kw">let </span>response = send(request.body(()).unwrap());
<span class="kw">fn </span>send(req: Request&lt;()&gt;) -&gt; Response&lt;()&gt; {
<span class="comment">// ...
</span>}</code></pre></div>
<p>Inspecting a request to see what was sent.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>http::{Request, Response, StatusCode};
<span class="kw">fn </span>respond_to(req: Request&lt;()&gt;) -&gt; http::Result&lt;Response&lt;()&gt;&gt; {
<span class="kw">if </span>req.uri() != <span class="string">&quot;/awesome-url&quot; </span>{
<span class="kw">return </span>Response::builder()
.status(StatusCode::NOT_FOUND)
.body(())
}
<span class="kw">let </span>has_awesome_header = req.headers().contains_key(<span class="string">&quot;Awesome&quot;</span>);
<span class="kw">let </span>body = req.body();
<span class="comment">// ...
</span>}</code></pre></div>
<p>Deserialize a request of bytes via json:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>http::Request;
<span class="kw">use </span>serde::de;
<span class="kw">fn </span>deserialize&lt;T&gt;(req: Request&lt;Vec&lt;u8&gt;&gt;) -&gt; serde_json::Result&lt;Request&lt;T&gt;&gt;
<span class="kw">where for</span>&lt;<span class="lifetime">&#39;de</span>&gt; T: de::Deserialize&lt;<span class="lifetime">&#39;de</span>&gt;,
{
<span class="kw">let </span>(parts, body) = req.into_parts();
<span class="kw">let </span>body = serde_json::from_slice(<span class="kw-2">&amp;</span>body)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(Request::from_parts(parts, body))
}</code></pre></div>
<p>Or alternatively, serialize the body of a request to json</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>http::Request;
<span class="kw">use </span>serde::ser;
<span class="kw">fn </span>serialize&lt;T&gt;(req: Request&lt;T&gt;) -&gt; serde_json::Result&lt;Request&lt;Vec&lt;u8&gt;&gt;&gt;
<span class="kw">where </span>T: ser::Serialize,
{
<span class="kw">let </span>(parts, body) = req.into_parts();
<span class="kw">let </span>body = serde_json::to_vec(<span class="kw-2">&amp;</span>body)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(Request::from_parts(parts, body))
}</code></pre></div>
</div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Request%3C()%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#194">source</a><a href="#impl-Request%3C()%3E" class="anchor"></a><h3 class="code-header">impl <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;()&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.builder" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#212">source</a><h4 class="code-header">pub fn <a href="#method.builder" class="fnname">builder</a>() -&gt; <a class="struct" href="../http/request/struct.Builder.html" title="struct http::request::Builder">Builder</a></h4></section></summary><div class="docblock"><p>Creates a new builder-style object to manufacture a <code>Request</code></p>
<p>This method returns an instance of <code>Builder</code> which can be used to
create a <code>Request</code>.</p>
<h5 id="examples-1"><a href="#examples-1">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request = Request::builder()
.method(<span class="string">&quot;GET&quot;</span>)
.uri(<span class="string">&quot;https://www.rust-lang.org/&quot;</span>)
.header(<span class="string">&quot;X-Custom-Foo&quot;</span>, <span class="string">&quot;Bar&quot;</span>)
.body(())
.unwrap();</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.get" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#230-233">source</a><h4 class="code-header">pub fn <a href="#method.get" class="fnname">get</a>&lt;T&gt;(uri: T) -&gt; <a class="struct" href="../http/request/struct.Builder.html" title="struct http::request::Builder">Builder</a><span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a>: TryFrom&lt;T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a> as TryFrom&lt;T&gt;&gt;::Error: Into&lt;<a class="struct" href="../http/error/struct.Error.html" title="struct http::error::Error">Error</a>&gt;,</span></h4></section></summary><div class="docblock"><p>Creates a new <code>Builder</code> initialized with a GET method and the given URI.</p>
<p>This method returns an instance of <code>Builder</code> which can be used to
create a <code>Request</code>.</p>
<h5 id="example"><a href="#example">Example</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code>
<span class="kw">let </span>request = Request::get(<span class="string">&quot;https://www.rust-lang.org/&quot;</span>)
.body(())
.unwrap();</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.put" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#253-256">source</a><h4 class="code-header">pub fn <a href="#method.put" class="fnname">put</a>&lt;T&gt;(uri: T) -&gt; <a class="struct" href="../http/request/struct.Builder.html" title="struct http::request::Builder">Builder</a><span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a>: TryFrom&lt;T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a> as TryFrom&lt;T&gt;&gt;::Error: Into&lt;<a class="struct" href="../http/error/struct.Error.html" title="struct http::error::Error">Error</a>&gt;,</span></h4></section></summary><div class="docblock"><p>Creates a new <code>Builder</code> initialized with a PUT method and the given URI.</p>
<p>This method returns an instance of <code>Builder</code> which can be used to
create a <code>Request</code>.</p>
<h5 id="example-1"><a href="#example-1">Example</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code>
<span class="kw">let </span>request = Request::put(<span class="string">&quot;https://www.rust-lang.org/&quot;</span>)
.body(())
.unwrap();</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.post" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#276-279">source</a><h4 class="code-header">pub fn <a href="#method.post" class="fnname">post</a>&lt;T&gt;(uri: T) -&gt; <a class="struct" href="../http/request/struct.Builder.html" title="struct http::request::Builder">Builder</a><span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a>: TryFrom&lt;T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a> as TryFrom&lt;T&gt;&gt;::Error: Into&lt;<a class="struct" href="../http/error/struct.Error.html" title="struct http::error::Error">Error</a>&gt;,</span></h4></section></summary><div class="docblock"><p>Creates a new <code>Builder</code> initialized with a POST method and the given URI.</p>
<p>This method returns an instance of <code>Builder</code> which can be used to
create a <code>Request</code>.</p>
<h5 id="example-2"><a href="#example-2">Example</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code>
<span class="kw">let </span>request = Request::post(<span class="string">&quot;https://www.rust-lang.org/&quot;</span>)
.body(())
.unwrap();</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.delete" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#299-302">source</a><h4 class="code-header">pub fn <a href="#method.delete" class="fnname">delete</a>&lt;T&gt;(uri: T) -&gt; <a class="struct" href="../http/request/struct.Builder.html" title="struct http::request::Builder">Builder</a><span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a>: TryFrom&lt;T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a> as TryFrom&lt;T&gt;&gt;::Error: Into&lt;<a class="struct" href="../http/error/struct.Error.html" title="struct http::error::Error">Error</a>&gt;,</span></h4></section></summary><div class="docblock"><p>Creates a new <code>Builder</code> initialized with a DELETE method and the given URI.</p>
<p>This method returns an instance of <code>Builder</code> which can be used to
create a <code>Request</code>.</p>
<h5 id="example-3"><a href="#example-3">Example</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code>
<span class="kw">let </span>request = Request::delete(<span class="string">&quot;https://www.rust-lang.org/&quot;</span>)
.body(())
.unwrap();</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.options" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#323-326">source</a><h4 class="code-header">pub fn <a href="#method.options" class="fnname">options</a>&lt;T&gt;(uri: T) -&gt; <a class="struct" href="../http/request/struct.Builder.html" title="struct http::request::Builder">Builder</a><span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a>: TryFrom&lt;T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a> as TryFrom&lt;T&gt;&gt;::Error: Into&lt;<a class="struct" href="../http/error/struct.Error.html" title="struct http::error::Error">Error</a>&gt;,</span></h4></section></summary><div class="docblock"><p>Creates a new <code>Builder</code> initialized with an OPTIONS method and the given URI.</p>
<p>This method returns an instance of <code>Builder</code> which can be used to
create a <code>Request</code>.</p>
<h5 id="example-4"><a href="#example-4">Example</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code>
<span class="kw">let </span>request = Request::options(<span class="string">&quot;https://www.rust-lang.org/&quot;</span>)
.body(())
.unwrap();</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.head" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#346-349">source</a><h4 class="code-header">pub fn <a href="#method.head" class="fnname">head</a>&lt;T&gt;(uri: T) -&gt; <a class="struct" href="../http/request/struct.Builder.html" title="struct http::request::Builder">Builder</a><span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a>: TryFrom&lt;T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a> as TryFrom&lt;T&gt;&gt;::Error: Into&lt;<a class="struct" href="../http/error/struct.Error.html" title="struct http::error::Error">Error</a>&gt;,</span></h4></section></summary><div class="docblock"><p>Creates a new <code>Builder</code> initialized with a HEAD method and the given URI.</p>
<p>This method returns an instance of <code>Builder</code> which can be used to
create a <code>Request</code>.</p>
<h5 id="example-5"><a href="#example-5">Example</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code>
<span class="kw">let </span>request = Request::head(<span class="string">&quot;https://www.rust-lang.org/&quot;</span>)
.body(())
.unwrap();</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.connect" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#369-372">source</a><h4 class="code-header">pub fn <a href="#method.connect" class="fnname">connect</a>&lt;T&gt;(uri: T) -&gt; <a class="struct" href="../http/request/struct.Builder.html" title="struct http::request::Builder">Builder</a><span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a>: TryFrom&lt;T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a> as TryFrom&lt;T&gt;&gt;::Error: Into&lt;<a class="struct" href="../http/error/struct.Error.html" title="struct http::error::Error">Error</a>&gt;,</span></h4></section></summary><div class="docblock"><p>Creates a new <code>Builder</code> initialized with a CONNECT method and the given URI.</p>
<p>This method returns an instance of <code>Builder</code> which can be used to
create a <code>Request</code>.</p>
<h5 id="example-6"><a href="#example-6">Example</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code>
<span class="kw">let </span>request = Request::connect(<span class="string">&quot;https://www.rust-lang.org/&quot;</span>)
.body(())
.unwrap();</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.patch" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#392-395">source</a><h4 class="code-header">pub fn <a href="#method.patch" class="fnname">patch</a>&lt;T&gt;(uri: T) -&gt; <a class="struct" href="../http/request/struct.Builder.html" title="struct http::request::Builder">Builder</a><span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a>: TryFrom&lt;T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a> as TryFrom&lt;T&gt;&gt;::Error: Into&lt;<a class="struct" href="../http/error/struct.Error.html" title="struct http::error::Error">Error</a>&gt;,</span></h4></section></summary><div class="docblock"><p>Creates a new <code>Builder</code> initialized with a PATCH method and the given URI.</p>
<p>This method returns an instance of <code>Builder</code> which can be used to
create a <code>Request</code>.</p>
<h5 id="example-7"><a href="#example-7">Example</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code>
<span class="kw">let </span>request = Request::patch(<span class="string">&quot;https://www.rust-lang.org/&quot;</span>)
.body(())
.unwrap();</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.trace" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#414-417">source</a><h4 class="code-header">pub fn <a href="#method.trace" class="fnname">trace</a>&lt;T&gt;(uri: T) -&gt; <a class="struct" href="../http/request/struct.Builder.html" title="struct http::request::Builder">Builder</a><span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a>: TryFrom&lt;T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a> as TryFrom&lt;T&gt;&gt;::Error: Into&lt;<a class="struct" href="../http/error/struct.Error.html" title="struct http::error::Error">Error</a>&gt;,</span></h4></section></summary><div class="docblock"><p>Creates a new <code>Builder</code> initialized with a TRACE method and the given URI.</p>
<p>This method returns an instance of <code>Builder</code> which can be used to
create a <code>Request</code>.</p>
<h5 id="example-8"><a href="#example-8">Example</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code>
<span class="kw">let </span>request = Request::trace(<span class="string">&quot;https://www.rust-lang.org/&quot;</span>)
.body(())
.unwrap();</code></pre></div>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Request%3CT%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#423">source</a><a href="#impl-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;T&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.new" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#439">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fnname">new</a>(body: T) -&gt; <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;T&gt;</h4></section></summary><div class="docblock"><p>Creates a new blank <code>Request</code> with the body</p>
<p>The component parts of this request will be set to their default, e.g.
the GET method, no headers, etc.</p>
<h5 id="examples-2"><a href="#examples-2">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request = Request::new(<span class="string">&quot;hello world&quot;</span>);
<span class="macro">assert_eq!</span>(<span class="kw-2">*</span>request.method(), Method::GET);
<span class="macro">assert_eq!</span>(<span class="kw-2">*</span>request.body(), <span class="string">&quot;hello world&quot;</span>);</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_parts" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#459">source</a><h4 class="code-header">pub fn <a href="#method.from_parts" class="fnname">from_parts</a>(parts: <a class="struct" href="../http/request/struct.Parts.html" title="struct http::request::Parts">Parts</a>, body: T) -&gt; <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;T&gt;</h4></section></summary><div class="docblock"><p>Creates a new <code>Request</code> with the given components parts and body.</p>
<h5 id="examples-3"><a href="#examples-3">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request = Request::new(<span class="string">&quot;hello world&quot;</span>);
<span class="kw">let </span>(<span class="kw-2">mut </span>parts, body) = request.into_parts();
parts.method = Method::POST;
<span class="kw">let </span>request = Request::from_parts(parts, body);</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.method" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#476">source</a><h4 class="code-header">pub fn <a href="#method.method" class="fnname">method</a>(&amp;self) -&gt; &amp;<a class="struct" href="struct.Method.html" title="struct hyper::Method">Method</a></h4></section></summary><div class="docblock"><p>Returns a reference to the associated HTTP method.</p>
<h5 id="examples-4"><a href="#examples-4">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request: Request&lt;()&gt; = Request::default();
<span class="macro">assert_eq!</span>(<span class="kw-2">*</span>request.method(), Method::GET);</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.method_mut" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#491">source</a><h4 class="code-header">pub fn <a href="#method.method_mut" class="fnname">method_mut</a>(&amp;mut self) -&gt; &amp;mut <a class="struct" href="struct.Method.html" title="struct hyper::Method">Method</a></h4></section></summary><div class="docblock"><p>Returns a mutable reference to the associated HTTP method.</p>
<h5 id="examples-5"><a href="#examples-5">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>request: Request&lt;()&gt; = Request::default();
<span class="kw-2">*</span>request.method_mut() = Method::PUT;
<span class="macro">assert_eq!</span>(<span class="kw-2">*</span>request.method(), Method::PUT);</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.uri" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#505">source</a><h4 class="code-header">pub fn <a href="#method.uri" class="fnname">uri</a>(&amp;self) -&gt; &amp;<a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a></h4></section></summary><div class="docblock"><p>Returns a reference to the associated URI.</p>
<h5 id="examples-6"><a href="#examples-6">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request: Request&lt;()&gt; = Request::default();
<span class="macro">assert_eq!</span>(<span class="kw-2">*</span>request.uri(), <span class="kw-2">*</span><span class="string">&quot;/&quot;</span>);</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.uri_mut" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#520">source</a><h4 class="code-header">pub fn <a href="#method.uri_mut" class="fnname">uri_mut</a>(&amp;mut self) -&gt; &amp;mut <a class="struct" href="struct.Uri.html" title="struct hyper::Uri">Uri</a></h4></section></summary><div class="docblock"><p>Returns a mutable reference to the associated URI.</p>
<h5 id="examples-7"><a href="#examples-7">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>request: Request&lt;()&gt; = Request::default();
<span class="kw-2">*</span>request.uri_mut() = <span class="string">&quot;/hello&quot;</span>.parse().unwrap();
<span class="macro">assert_eq!</span>(<span class="kw-2">*</span>request.uri(), <span class="kw-2">*</span><span class="string">&quot;/hello&quot;</span>);</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.version" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#534">source</a><h4 class="code-header">pub fn <a href="#method.version" class="fnname">version</a>(&amp;self) -&gt; <a class="struct" href="struct.Version.html" title="struct hyper::Version">Version</a></h4></section></summary><div class="docblock"><p>Returns the associated version.</p>
<h5 id="examples-8"><a href="#examples-8">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request: Request&lt;()&gt; = Request::default();
<span class="macro">assert_eq!</span>(request.version(), Version::HTTP_11);</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.version_mut" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#549">source</a><h4 class="code-header">pub fn <a href="#method.version_mut" class="fnname">version_mut</a>(&amp;mut self) -&gt; &amp;mut <a class="struct" href="struct.Version.html" title="struct hyper::Version">Version</a></h4></section></summary><div class="docblock"><p>Returns a mutable reference to the associated version.</p>
<h5 id="examples-9"><a href="#examples-9">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>request: Request&lt;()&gt; = Request::default();
<span class="kw-2">*</span>request.version_mut() = Version::HTTP_2;
<span class="macro">assert_eq!</span>(request.version(), Version::HTTP_2);</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.headers" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#563">source</a><h4 class="code-header">pub fn <a href="#method.headers" class="fnname">headers</a>(&amp;self) -&gt; &amp;<a class="struct" href="header/struct.HeaderMap.html" title="struct hyper::header::HeaderMap">HeaderMap</a>&lt;<a class="struct" href="header/struct.HeaderValue.html" title="struct hyper::header::HeaderValue">HeaderValue</a>&gt;</h4></section></summary><div class="docblock"><p>Returns a reference to the associated header field map.</p>
<h5 id="examples-10"><a href="#examples-10">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request: Request&lt;()&gt; = Request::default();
<span class="macro">assert!</span>(request.headers().is_empty());</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.headers_mut" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#579">source</a><h4 class="code-header">pub fn <a href="#method.headers_mut" class="fnname">headers_mut</a>(&amp;mut self) -&gt; &amp;mut <a class="struct" href="header/struct.HeaderMap.html" title="struct hyper::header::HeaderMap">HeaderMap</a>&lt;<a class="struct" href="header/struct.HeaderValue.html" title="struct hyper::header::HeaderValue">HeaderValue</a>&gt;</h4></section></summary><div class="docblock"><p>Returns a mutable reference to the associated header field map.</p>
<h5 id="examples-11"><a href="#examples-11">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>request: Request&lt;()&gt; = Request::default();
request.headers_mut().insert(HOST, HeaderValue::from_static(<span class="string">&quot;world&quot;</span>));
<span class="macro">assert!</span>(!request.headers().is_empty());</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.extensions" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#593">source</a><h4 class="code-header">pub fn <a href="#method.extensions" class="fnname">extensions</a>(&amp;self) -&gt; &amp;<a class="struct" href="../http/extensions/struct.Extensions.html" title="struct http::extensions::Extensions">Extensions</a></h4></section></summary><div class="docblock"><p>Returns a reference to the associated extensions.</p>
<h5 id="examples-12"><a href="#examples-12">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request: Request&lt;()&gt; = Request::default();
<span class="macro">assert!</span>(request.extensions().get::&lt;i32&gt;().is_none());</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.extensions_mut" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#609">source</a><h4 class="code-header">pub fn <a href="#method.extensions_mut" class="fnname">extensions_mut</a>(&amp;mut self) -&gt; &amp;mut <a class="struct" href="../http/extensions/struct.Extensions.html" title="struct http::extensions::Extensions">Extensions</a></h4></section></summary><div class="docblock"><p>Returns a mutable reference to the associated extensions.</p>
<h5 id="examples-13"><a href="#examples-13">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>request: Request&lt;()&gt; = Request::default();
request.extensions_mut().insert(<span class="string">&quot;hello&quot;</span>);
<span class="macro">assert_eq!</span>(request.extensions().get(), <span class="prelude-val">Some</span>(<span class="kw-2">&amp;</span><span class="string">&quot;hello&quot;</span>));</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.body" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#623">source</a><h4 class="code-header">pub fn <a href="#method.body" class="fnname">body</a>(&amp;self) -&gt; &amp;T</h4></section></summary><div class="docblock"><p>Returns a reference to the associated HTTP body.</p>
<h5 id="examples-14"><a href="#examples-14">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request: Request&lt;String&gt; = Request::default();
<span class="macro">assert!</span>(request.body().is_empty());</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.body_mut" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#638">source</a><h4 class="code-header">pub fn <a href="#method.body_mut" class="fnname">body_mut</a>(&amp;mut self) -&gt; &amp;mut T</h4></section></summary><div class="docblock"><p>Returns a mutable reference to the associated HTTP body.</p>
<h5 id="examples-15"><a href="#examples-15">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>request: Request&lt;String&gt; = Request::default();
request.body_mut().push_str(<span class="string">&quot;hello world&quot;</span>);
<span class="macro">assert!</span>(!request.body().is_empty());</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_body" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#653">source</a><h4 class="code-header">pub fn <a href="#method.into_body" class="fnname">into_body</a>(self) -&gt; T</h4></section></summary><div class="docblock"><p>Consumes the request, returning just the body.</p>
<h5 id="examples-16"><a href="#examples-16">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request = Request::new(<span class="number">10</span>);
<span class="kw">let </span>body = request.into_body();
<span class="macro">assert_eq!</span>(body, <span class="number">10</span>);</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_parts" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#668">source</a><h4 class="code-header">pub fn <a href="#method.into_parts" class="fnname">into_parts</a>(self) -&gt; (<a class="struct" href="../http/request/struct.Parts.html" title="struct http::request::Parts">Parts</a>, T)</h4></section></summary><div class="docblock"><p>Consumes the request returning the head and body parts.</p>
<h5 id="examples-17"><a href="#examples-17">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request = Request::new(());
<span class="kw">let </span>(parts, body) = request.into_parts();
<span class="macro">assert_eq!</span>(parts.method, Method::GET);</code></pre></div>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map" class="method has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#687-689">source</a><h4 class="code-header">pub fn <a href="#method.map" class="fnname">map</a>&lt;F, U&gt;(self, f: F) -&gt; <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;U&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: FnOnce(T) -&gt; U,</span></h4></section></summary><div class="docblock"><p>Consumes the request returning a new request with body mapped to the
return type of the passed in function.</p>
<h5 id="examples-18"><a href="#examples-18">Examples</a></h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>request = Request::builder().body(<span class="string">&quot;some string&quot;</span>).unwrap();
<span class="kw">let </span>mapped_request: Request&lt;<span class="kw-2">&amp;</span>[u8]&gt; = request.map(|b| {
<span class="macro">assert_eq!</span>(b, <span class="string">&quot;some string&quot;</span>);
b.as_bytes()
});
<span class="macro">assert_eq!</span>(mapped_request.body(), <span class="kw-2">&amp;</span><span class="string">&quot;some string&quot;</span>.as_bytes());</code></pre></div>
</div></details></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Body-for-Request%3CB%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#223">source</a><a href="#impl-Body-for-Request%3CB%3E" class="anchor"></a><h3 class="code-header">impl&lt;B&gt; <a class="trait" href="body/trait.HttpBody.html" title="trait hyper::body::HttpBody">Body</a> for <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="body/trait.HttpBody.html" title="trait hyper::body::HttpBody">Body</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Data" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Data" class="anchor"></a><h4 class="code-header">type <a href="body/trait.HttpBody.html#associatedtype.Data" class="associatedtype">Data</a> = &lt;B as <a class="trait" href="body/trait.HttpBody.html" title="trait hyper::body::HttpBody">Body</a>&gt;::<a class="associatedtype" href="body/trait.HttpBody.html#associatedtype.Data" title="type hyper::body::HttpBody::Data">Data</a></h4></section></summary><div class='docblock'>Values yielded by the <code>Body</code>.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="body/trait.HttpBody.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;B as <a class="trait" href="body/trait.HttpBody.html" title="trait hyper::body::HttpBody">Body</a>&gt;::<a class="associatedtype" href="body/trait.HttpBody.html#associatedtype.Error" title="type hyper::body::HttpBody::Error">Error</a></h4></section></summary><div class='docblock'>The error type this <code>Body</code> might generate.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.poll_data" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#227-230">source</a><a href="#method.poll_data" class="anchor"></a><h4 class="code-header">fn <a href="body/trait.HttpBody.html#tymethod.poll_data" class="fnname">poll_data</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;self: Pin&lt;&amp;mut <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt;&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;cx: &amp;mut Context&lt;'_&gt;<br>) -&gt; Poll&lt;Option&lt;Result&lt;&lt;<a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt; as <a class="trait" href="body/trait.HttpBody.html" title="trait hyper::body::HttpBody">Body</a>&gt;::<a class="associatedtype" href="body/trait.HttpBody.html#associatedtype.Data" title="type hyper::body::HttpBody::Data">Data</a>, &lt;<a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt; as <a class="trait" href="body/trait.HttpBody.html" title="trait hyper::body::HttpBody">Body</a>&gt;::<a class="associatedtype" href="body/trait.HttpBody.html#associatedtype.Error" title="type hyper::body::HttpBody::Error">Error</a>&gt;&gt;&gt;</h4></section></summary><div class='docblock'>Attempt to pull out the next data buffer of this stream.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.poll_trailers" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#237-240">source</a><a href="#method.poll_trailers" class="anchor"></a><h4 class="code-header">fn <a href="body/trait.HttpBody.html#tymethod.poll_trailers" class="fnname">poll_trailers</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;self: Pin&lt;&amp;mut <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt;&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;cx: &amp;mut Context&lt;'_&gt;<br>) -&gt; Poll&lt;Result&lt;Option&lt;<a class="struct" href="header/struct.HeaderMap.html" title="struct hyper::header::HeaderMap">HeaderMap</a>&lt;<a class="struct" href="header/struct.HeaderValue.html" title="struct hyper::header::HeaderValue">HeaderValue</a>&gt;&gt;, &lt;<a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt; as <a class="trait" href="body/trait.HttpBody.html" title="trait hyper::body::HttpBody">Body</a>&gt;::<a class="associatedtype" href="body/trait.HttpBody.html#associatedtype.Error" title="type hyper::body::HttpBody::Error">Error</a>&gt;&gt;</h4></section></summary><div class='docblock'>Poll for an optional <strong>single</strong> <code>HeaderMap</code> of trailers. <a href="body/trait.HttpBody.html#tymethod.poll_trailers">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_end_stream" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#247">source</a><a href="#method.is_end_stream" class="anchor"></a><h4 class="code-header">fn <a href="body/trait.HttpBody.html#method.is_end_stream" class="fnname">is_end_stream</a>(&amp;self) -&gt; bool</h4></section></summary><div class='docblock'>Returns <code>true</code> when the end of stream has been reached. <a href="body/trait.HttpBody.html#method.is_end_stream">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.size_hint" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#251">source</a><a href="#method.size_hint" class="anchor"></a><h4 class="code-header">fn <a href="body/trait.HttpBody.html#method.size_hint" class="fnname">size_hint</a>(&amp;self) -&gt; <a class="struct" href="body/struct.SizeHint.html" title="struct hyper::body::SizeHint">SizeHint</a></h4></section></summary><div class='docblock'>Returns the bounds on the remaining length of the stream. <a href="body/trait.HttpBody.html#method.size_hint">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map_data" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#103-107">source</a><a href="#method.map_data" class="anchor"></a><h4 class="code-header">fn <a href="body/trait.HttpBody.html#method.map_data" class="fnname">map_data</a>&lt;F, B&gt;(self, f: F) -&gt; <a class="struct" href="../http_body/combinators/map_data/struct.MapData.html" title="struct http_body::combinators::map_data::MapData">MapData</a>&lt;Self, F&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: FnMut(Self::<a class="associatedtype" href="body/trait.HttpBody.html#associatedtype.Data" title="type hyper::body::HttpBody::Data">Data</a>) -&gt; B,<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="body/trait.Buf.html" title="trait hyper::body::Buf">Buf</a>,</span></h4></section></summary><div class='docblock'>Maps this body’s data value to a different value.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.map_err" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http_body/lib.rs.html#113-116">source</a><a href="#method.map_err" class="anchor"></a><h4 class="code-header">fn <a href="body/trait.HttpBody.html#method.map_err" class="fnname">map_err</a>&lt;F, E&gt;(self, f: F) -&gt; <a class="struct" href="../http_body/combinators/map_err/struct.MapErr.html" title="struct http_body::combinators::map_err::MapErr">MapErr</a>&lt;Self, F&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: FnMut(Self::<a class="associatedtype" href="body/trait.HttpBody.html#associatedtype.Error" title="type hyper::body::HttpBody::Error">Error</a>) -&gt; E,</span></h4></section></summary><div class='docblock'>Maps this body’s error value to a different value.</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-Request%3CT%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#704">source</a><a href="#impl-Debug-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; Debug for <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;T&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: Debug,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#705">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a class="fnname">fmt</a>(&amp;self, f: &amp;mut Formatter&lt;'_&gt;) -&gt; Result&lt;(), Error&gt;</h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Default-for-Request%3CT%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#698">source</a><a href="#impl-Default-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; Default for <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;T&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: Default,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.default" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/http/request.rs.html#699">source</a><a href="#method.default" class="anchor"></a><h4 class="code-header">fn <a class="fnname">default</a>() -&gt; <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;T&gt;</h4></section></summary><div class='docblock'>Returns the “default value” for a type. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Service%3CRequest%3CB%3E%3E-for-%26Client%3CC%2C%20B%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/hyper/client/client.rs.html#556-574">source</a><a href="#impl-Service%3CRequest%3CB%3E%3E-for-%26Client%3CC%2C%20B%3E" class="anchor"></a><h3 class="code-header">impl&lt;C, B&gt; <a class="trait" href="service/trait.Service.html" title="trait hyper::service::Service">Service</a>&lt;<a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt;&gt; for &amp;<a class="struct" href="client/struct.Client.html" title="struct hyper::client::Client">Client</a>&lt;C, B&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;C: <a class="trait" href="client/connect/trait.Connect.html" title="trait hyper::client::connect::Connect">Connect</a> + Clone + Send + Sync + 'static,<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="body/trait.HttpBody.html" title="trait hyper::body::HttpBody">HttpBody</a> + Send + 'static,<br>&nbsp;&nbsp;&nbsp;&nbsp;B::<a class="associatedtype" href="body/trait.HttpBody.html#associatedtype.Data" title="type hyper::body::HttpBody::Data">Data</a>: Send,<br>&nbsp;&nbsp;&nbsp;&nbsp;B::<a class="associatedtype" href="body/trait.HttpBody.html#associatedtype.Error" title="type hyper::body::HttpBody::Error">Error</a>: Into&lt;Box&lt;dyn StdError + Send + Sync&gt;&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Response-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Response-1" class="anchor"></a><h4 class="code-header">type <a href="service/trait.Service.html#associatedtype.Response" class="associatedtype">Response</a> = <a class="struct" href="struct.Response.html" title="struct hyper::Response">Response</a>&lt;<a class="struct" href="body/struct.Body.html" title="struct hyper::body::Body">Body</a>&gt;</h4></section></summary><div class='docblock'>Responses given by the service.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-2" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-2" class="anchor"></a><h4 class="code-header">type <a href="service/trait.Service.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="struct" href="struct.Error.html" title="struct hyper::Error">Error</a></h4></section></summary><div class='docblock'>Errors produced by the service.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Future-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Future-1" class="anchor"></a><h4 class="code-header">type <a href="service/trait.Service.html#associatedtype.Future" class="associatedtype">Future</a> = <a class="struct" href="client/struct.ResponseFuture.html" title="struct hyper::client::ResponseFuture">ResponseFuture</a></h4></section></summary><div class='docblock'>The future response value.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.poll_ready-1" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/hyper/client/client.rs.html#567-569">source</a><a href="#method.poll_ready-1" class="anchor"></a><h4 class="code-header">fn <a href="service/trait.Service.html#tymethod.poll_ready" class="fnname">poll_ready</a>(&amp;mut self, _: &amp;mut Context&lt;'_&gt;) -&gt; Poll&lt;Result&lt;(), Self::<a class="associatedtype" href="service/trait.Service.html#associatedtype.Error" title="type hyper::service::Service::Error">Error</a>&gt;&gt;</h4></section></summary><div class='docblock'>Returns <code>Poll::Ready(Ok(()))</code> when the service is able to process requests. <a href="service/trait.Service.html#tymethod.poll_ready">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.call-1" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/hyper/client/client.rs.html#571-573">source</a><a href="#method.call-1" class="anchor"></a><h4 class="code-header">fn <a href="service/trait.Service.html#tymethod.call" class="fnname">call</a>(&amp;mut self, req: <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt;) -&gt; Self::<a class="associatedtype" href="service/trait.Service.html#associatedtype.Future" title="type hyper::service::Service::Future">Future</a></h4></section></summary><div class='docblock'>Process the request and return the response asynchronously. <a href="service/trait.Service.html#tymethod.call">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Service%3CRequest%3CB%3E%3E-for-Client%3CC%2C%20B%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/hyper/client/client.rs.html#536-554">source</a><a href="#impl-Service%3CRequest%3CB%3E%3E-for-Client%3CC%2C%20B%3E" class="anchor"></a><h3 class="code-header">impl&lt;C, B&gt; <a class="trait" href="service/trait.Service.html" title="trait hyper::service::Service">Service</a>&lt;<a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt;&gt; for <a class="struct" href="client/struct.Client.html" title="struct hyper::client::Client">Client</a>&lt;C, B&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;C: <a class="trait" href="client/connect/trait.Connect.html" title="trait hyper::client::connect::Connect">Connect</a> + Clone + Send + Sync + 'static,<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="body/trait.HttpBody.html" title="trait hyper::body::HttpBody">HttpBody</a> + Send + 'static,<br>&nbsp;&nbsp;&nbsp;&nbsp;B::<a class="associatedtype" href="body/trait.HttpBody.html#associatedtype.Data" title="type hyper::body::HttpBody::Data">Data</a>: Send,<br>&nbsp;&nbsp;&nbsp;&nbsp;B::<a class="associatedtype" href="body/trait.HttpBody.html#associatedtype.Error" title="type hyper::body::HttpBody::Error">Error</a>: Into&lt;Box&lt;dyn StdError + Send + Sync&gt;&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Response" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Response" class="anchor"></a><h4 class="code-header">type <a href="service/trait.Service.html#associatedtype.Response" class="associatedtype">Response</a> = <a class="struct" href="struct.Response.html" title="struct hyper::Response">Response</a>&lt;<a class="struct" href="body/struct.Body.html" title="struct hyper::body::Body">Body</a>&gt;</h4></section></summary><div class='docblock'>Responses given by the service.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="service/trait.Service.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="struct" href="struct.Error.html" title="struct hyper::Error">Error</a></h4></section></summary><div class='docblock'>Errors produced by the service.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Future" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Future" class="anchor"></a><h4 class="code-header">type <a href="service/trait.Service.html#associatedtype.Future" class="associatedtype">Future</a> = <a class="struct" href="client/struct.ResponseFuture.html" title="struct hyper::client::ResponseFuture">ResponseFuture</a></h4></section></summary><div class='docblock'>The future response value.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.poll_ready" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/hyper/client/client.rs.html#547-549">source</a><a href="#method.poll_ready" class="anchor"></a><h4 class="code-header">fn <a href="service/trait.Service.html#tymethod.poll_ready" class="fnname">poll_ready</a>(&amp;mut self, _: &amp;mut Context&lt;'_&gt;) -&gt; Poll&lt;Result&lt;(), Self::<a class="associatedtype" href="service/trait.Service.html#associatedtype.Error" title="type hyper::service::Service::Error">Error</a>&gt;&gt;</h4></section></summary><div class='docblock'>Returns <code>Poll::Ready(Ok(()))</code> when the service is able to process requests. <a href="service/trait.Service.html#tymethod.poll_ready">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.call" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/hyper/client/client.rs.html#551-553">source</a><a href="#method.call" class="anchor"></a><h4 class="code-header">fn <a href="service/trait.Service.html#tymethod.call" class="fnname">call</a>(&amp;mut self, req: <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt;) -&gt; Self::<a class="associatedtype" href="service/trait.Service.html#associatedtype.Future" title="type hyper::service::Service::Future">Future</a></h4></section></summary><div class='docblock'>Process the request and return the response asynchronously. <a href="service/trait.Service.html#tymethod.call">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Service%3CRequest%3CB%3E%3E-for-SendRequest%3CB%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/hyper/client/conn.rs.html#376-391">source</a><a href="#impl-Service%3CRequest%3CB%3E%3E-for-SendRequest%3CB%3E" class="anchor"></a><h3 class="code-header">impl&lt;B&gt; <a class="trait" href="service/trait.Service.html" title="trait hyper::service::Service">Service</a>&lt;<a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt;&gt; for <a class="struct" href="client/conn/struct.SendRequest.html" title="struct hyper::client::conn::SendRequest">SendRequest</a>&lt;B&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="body/trait.HttpBody.html" title="trait hyper::body::HttpBody">HttpBody</a> + 'static,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Response-2" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Response-2" class="anchor"></a><h4 class="code-header">type <a href="service/trait.Service.html#associatedtype.Response" class="associatedtype">Response</a> = <a class="struct" href="struct.Response.html" title="struct hyper::Response">Response</a>&lt;<a class="struct" href="body/struct.Body.html" title="struct hyper::body::Body">Body</a>&gt;</h4></section></summary><div class='docblock'>Responses given by the service.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-3" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-3" class="anchor"></a><h4 class="code-header">type <a href="service/trait.Service.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="struct" href="struct.Error.html" title="struct hyper::Error">Error</a></h4></section></summary><div class='docblock'>Errors produced by the service.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Future-2" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Future-2" class="anchor"></a><h4 class="code-header">type <a href="service/trait.Service.html#associatedtype.Future" class="associatedtype">Future</a> = <a class="struct" href="client/conn/struct.ResponseFuture.html" title="struct hyper::client::conn::ResponseFuture">ResponseFuture</a></h4></section></summary><div class='docblock'>The future response value.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.poll_ready-2" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/hyper/client/conn.rs.html#384-386">source</a><a href="#method.poll_ready-2" class="anchor"></a><h4 class="code-header">fn <a href="service/trait.Service.html#tymethod.poll_ready" class="fnname">poll_ready</a>(&amp;mut self, cx: &amp;mut Context&lt;'_&gt;) -&gt; Poll&lt;Result&lt;(), Self::<a class="associatedtype" href="service/trait.Service.html#associatedtype.Error" title="type hyper::service::Service::Error">Error</a>&gt;&gt;</h4></section></summary><div class='docblock'>Returns <code>Poll::Ready(Ok(()))</code> when the service is able to process requests. <a href="service/trait.Service.html#tymethod.poll_ready">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.call-2" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/hyper/client/conn.rs.html#388-390">source</a><a href="#method.call-2" class="anchor"></a><h4 class="code-header">fn <a href="service/trait.Service.html#tymethod.call" class="fnname">call</a>(&amp;mut self, req: <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;B&gt;) -&gt; Self::<a class="associatedtype" href="service/trait.Service.html#associatedtype.Future" title="type hyper::service::Service::Future">Future</a></h4></section></summary><div class='docblock'>Process the request and return the response asynchronously. <a href="service/trait.Service.html#tymethod.call">Read more</a></div></details></div></details></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"><section id="impl-RefUnwindSafe-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; !RefUnwindSafe for <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;T&gt;</h3></section><section id="impl-Send-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-Send-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; Send for <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;T&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: Send,</span></h3></section><section id="impl-Sync-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-Sync-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; Sync for <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;T&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: Sync,</span></h3></section><section id="impl-Unpin-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-Unpin-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; Unpin for <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;T&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: Unpin,</span></h3></section><section id="impl-UnwindSafe-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; !UnwindSafe for <a class="struct" href="struct.Request.html" title="struct hyper::Request">Request</a>&lt;T&gt;</h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-Any-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; Any for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a class="fnname">type_id</a>(&amp;self) -&gt; TypeId</h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; Borrow&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow</a>(&amp;self) -&gt; &amp;T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; BorrowMut&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow_mut</a>(&amp;mut self) -&gt; &amp;mut T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; From&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Instrument-for-Request%3CT%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/tracing/instrument.rs.html#276">source</a><a href="#impl-Instrument-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../tracing/instrument/trait.Instrument.html" title="trait tracing::instrument::Instrument">Instrument</a> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.instrument" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/tracing/instrument.rs.html#82">source</a><a href="#method.instrument" class="anchor"></a><h4 class="code-header">fn <a href="../tracing/instrument/trait.Instrument.html#method.instrument" class="fnname">instrument</a>(self, span: <a class="struct" href="../tracing/span/struct.Span.html" title="struct tracing::span::Span">Span</a>) -&gt; <a class="struct" href="../tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a>&lt;Self&gt;</h4></section></summary><div class='docblock'>Instruments this type with the provided <a href="../tracing/span/struct.Span.html" title="Span"><code>Span</code></a>, returning an
<code>Instrumented</code> wrapper. <a href="../tracing/instrument/trait.Instrument.html#method.instrument">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.in_current_span" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/tracing/instrument.rs.html#121">source</a><a href="#method.in_current_span" class="anchor"></a><h4 class="code-header">fn <a href="../tracing/instrument/trait.Instrument.html#method.in_current_span" class="fnname">in_current_span</a>(self) -&gt; <a class="struct" href="../tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a>&lt;Self&gt;</h4></section></summary><div class='docblock'>Instruments this type with the <a href="../tracing/span/struct.Span.html#method.current">current</a> <a href="../tracing/span/struct.Span.html"><code>Span</code></a>, returning an
<code>Instrumented</code> wrapper. <a href="../tracing/instrument/trait.Instrument.html#method.in_current_span">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; Into&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: From&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code>[From]&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; TryFrom&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: Into&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-5" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-5" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = Infallible</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_from</a>(value: U) -&gt; Result&lt;T, &lt;T as TryFrom&lt;U&gt;&gt;::Error&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-Request%3CT%3E" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; TryInto&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: TryFrom&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-4" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-4" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = &lt;U as TryFrom&lt;T&gt;&gt;::Error</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_into</a>(self) -&gt; Result&lt;U, &lt;U as TryFrom&lt;T&gt;&gt;::Error&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-WithSubscriber-for-Request%3CT%3E" class="impl has-srclink"><a class="srclink rightside" href="../src/tracing/instrument.rs.html#334">source</a><a href="#impl-WithSubscriber-for-Request%3CT%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../tracing/instrument/trait.WithSubscriber.html" title="trait tracing::instrument::WithSubscriber">WithSubscriber</a> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.with_subscriber" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/tracing/instrument.rs.html#169-171">source</a><a href="#method.with_subscriber" class="anchor"></a><h4 class="code-header">fn <a href="../tracing/instrument/trait.WithSubscriber.html#method.with_subscriber" class="fnname">with_subscriber</a>&lt;S&gt;(self, subscriber: S) -&gt; <a class="struct" href="../tracing/instrument/struct.WithDispatch.html" title="struct tracing::instrument::WithDispatch">WithDispatch</a>&lt;Self&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;S: Into&lt;<a class="struct" href="../tracing_core/dispatcher/struct.Dispatch.html" title="struct tracing_core::dispatcher::Dispatch">Dispatch</a>&gt;,</span></h4></section></summary><div class='docblock'>Attaches the provided <a href="../tracing_core/subscriber/trait.Subscriber.html"><code>Subscriber</code></a> to this type, returning a
<a href="../tracing/instrument/struct.WithDispatch.html" title="WithDispatch"><code>WithDispatch</code></a> wrapper. <a href="../tracing/instrument/trait.WithSubscriber.html#method.with_subscriber">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.with_current_subscriber" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/tracing/instrument.rs.html#221">source</a><a href="#method.with_current_subscriber" class="anchor"></a><h4 class="code-header">fn <a href="../tracing/instrument/trait.WithSubscriber.html#method.with_current_subscriber" class="fnname">with_current_subscriber</a>(self) -&gt; <a class="struct" href="../tracing/instrument/struct.WithDispatch.html" title="struct tracing::instrument::WithDispatch">WithDispatch</a>&lt;Self&gt;</h4></section></summary><div class='docblock'>Attaches the current <a href="../tracing/dispatcher/index.html#setting-the-default-subscriber">default</a> <a href="../tracing_core/subscriber/trait.Subscriber.html"><code>Subscriber</code></a> to this type, returning a
<a href="../tracing/instrument/struct.WithDispatch.html" title="WithDispatch"><code>WithDispatch</code></a> wrapper. <a href="../tracing/instrument/trait.WithSubscriber.html#method.with_current_subscriber">Read more</a></div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="hyper" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html>