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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 `SendRequest` struct in crate `h2`."><meta name="keywords" content="rust, rustlang, rust-lang, SendRequest"><title>h2::client::SendRequest - 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="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../h2/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Struct SendRequest</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.poll_ready">poll_ready</a><a href="#method.ready">ready</a><a href="#method.send_request">send_request</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Instrument">Instrument</a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-ToOwned">ToOwned</a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../index.html">h2</a>::<wbr><a href="index.html">client</a></p><div id="sidebar-vars" data-name="SendRequest" data-ty="struct" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></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><button type="button" class="help-button">?</button>
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<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Struct <a href="../index.html">h2</a>::<wbr><a href="index.html">client</a>::<wbr><a class="struct" href="">SendRequest</a></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/h2/client.rs.html#175-178" title="goto source code">[src]</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct SendRequest<B: <a class="trait" href="../../bytes/buf/buf_impl/trait.Buf.html" title="trait bytes::buf::buf_impl::Buf">Buf</a>> { /* fields omitted */ }</pre></div><div class="docblock"><p>Initializes new HTTP/2.0 streams on a connection by sending a request.</p>
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<p>This type does no work itself. Instead, it is a handle to the inner
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connection state held by <a href="struct.Connection.html"><code>Connection</code></a>. If the associated connection
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instance is dropped, all <code>SendRequest</code> functions will return <a href="../struct.Error.html"><code>Error</code></a>.</p>
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<p><a href="../../h2/client/struct.SendRequest.html" title="SendRequest"><code>SendRequest</code></a> instances are able to move to and operate on separate tasks
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/ threads than their associated <a href="struct.Connection.html"><code>Connection</code></a> instance. Internally, there
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is a buffer used to stage requests before they get written to the
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connection. There is no guarantee that requests get written to the
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connection in FIFO order as HTTP/2.0 prioritization logic can play a role.</p>
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<p><a href="../../h2/client/struct.SendRequest.html" title="SendRequest"><code>SendRequest</code></a> implements <a href="https://doc.rust-lang.org/std/clone/trait.Clone.html"><code>Clone</code></a>, enabling the creation of many
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instances that are backed by a single connection.</p>
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<p>See <a href="index.html">module</a> level documentation for more details.</p>
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</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl<B> <a class="struct" href="../../h2/client/struct.SendRequest.html" title="struct h2::client::SendRequest">SendRequest</a><B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../bytes/buf/buf_impl/trait.Buf.html" title="trait bytes::buf::buf_impl::Buf">Buf</a> + 'static, </span></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/h2/client.rs.html#338-520" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_ready" class="method"><code>pub fn <a href="#method.poll_ready" class="fnname">poll_ready</a>(&mut self, cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../h2/struct.Error.html" title="struct h2::Error">Error</a>>></code><a class="srclink" href="../../src/h2/client.rs.html#352-356" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns <code>Ready</code> when the connection can initialize a new HTTP/2.0
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stream.</p>
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<p>This function must return <code>Ready</code> before <code>send_request</code> is called. When
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<code>Poll::Pending</code> is returned, the task will be notified once the readiness
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state changes.</p>
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<p>See <a href="index.html">module</a> level docs for more details.</p>
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</div><h4 id="method.ready" class="method"><code>pub fn <a href="#method.ready" class="fnname">ready</a>(self) -> <a class="struct" href="../../h2/client/struct.ReadySendRequest.html" title="struct h2::client::ReadySendRequest">ReadySendRequest</a><B><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="struct" href="../../h2/client/struct.ReadySendRequest.html" title="struct h2::client::ReadySendRequest">ReadySendRequest</a><B></h3><code class="content"><span class="where fmt-newline">impl<B> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="struct" href="../../h2/client/struct.ReadySendRequest.html" title="struct h2::client::ReadySendRequest">ReadySendRequest</a><B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../bytes/buf/buf_impl/trait.Buf.html" title="trait bytes::buf::buf_impl::Buf">Buf</a> + 'static, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="../../h2/client/struct.SendRequest.html" title="struct h2::client::SendRequest">SendRequest</a><B>, <a class="struct" href="../../h2/struct.Error.html" title="struct h2::Error">Error</a>>;</span></code></span></div></span></span></code><a class="srclink" href="../../src/h2/client.rs.html#386-388" title="goto source code">[src]</a></h4><div class="docblock"><p>Consumes <code>self</code>, returning a future that returns <code>self</code> back once it is
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ready to send a request.</p>
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<p>This function should be called before calling <code>send_request</code>.</p>
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<p>This is a functional combinator for <a href="#method.poll_ready"><code>poll_ready</code></a>. The returned future
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will call <code>SendStream::poll_ready</code> until <code>Ready</code>, then returns <code>self</code> to
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the caller.</p>
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<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="comment">// First, wait until the `send_request` handle is ready to send a new</span>
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<span class="comment">// request</span>
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">send_request</span> <span class="op">=</span> <span class="ident">send_request</span>.<span class="ident">ready</span>().<span class="kw">await</span>.<span class="ident">unwrap</span>();
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<span class="comment">// Use `send_request` here.</span></pre></div>
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<p>See <a href="index.html">module</a> level docs for more details.</p>
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</div><h4 id="method.send_request" class="method"><code>pub fn <a href="#method.send_request" class="fnname">send_request</a>(<br> &mut self, <br> request: <a class="struct" href="../../http/request/struct.Request.html" title="struct http::request::Request">Request</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>, <br> end_of_stream: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../h2/client/struct.ResponseFuture.html" title="struct h2::client::ResponseFuture">ResponseFuture</a>, <a class="struct" href="../../h2/struct.SendStream.html" title="struct h2::SendStream">SendStream</a><B><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>, <a class="struct" href="../../h2/struct.Error.html" title="struct h2::Error">Error</a>></code><a class="srclink" href="../../src/h2/client.rs.html#497-519" title="goto source code">[src]</a></h4><div class="docblock"><p>Sends a HTTP/2.0 request to the server.</p>
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<p><code>send_request</code> initializes a new HTTP/2.0 stream on the associated
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connection, then sends the given request using this new stream. Only the
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request head is sent.</p>
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<p>On success, a <a href="struct.ResponseFuture.html"><code>ResponseFuture</code></a> instance and <a href="../struct.SendStream.html"><code>SendStream</code></a> instance
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are returned. The <a href="struct.ResponseFuture.html"><code>ResponseFuture</code></a> instance is used to get the
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server's response and the <a href="../struct.SendStream.html"><code>SendStream</code></a> instance is used to send a
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request body or trailers to the server over the same HTTP/2.0 stream.</p>
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<p>To send a request body or trailers, set <code>end_of_stream</code> to <code>false</code>.
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Then, use the returned <a href="../struct.SendStream.html"><code>SendStream</code></a> instance to stream request body
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chunks or send trailers. If <code>end_of_stream</code> is <strong>not</strong> set to <code>false</code>
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then attempting to call <a href="../struct.SendStream.html#method.send_data"><code>SendStream::send_data</code></a> or
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<a href="../struct.SendStream.html#method.send_trailers"><code>SendStream::send_trailers</code></a> will result in an error.</p>
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<p>If no request body or trailers are to be sent, set <code>end_of_stream</code> to
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<code>true</code> and drop the returned <a href="../struct.SendStream.html"><code>SendStream</code></a> instance.</p>
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<h1 id="a-note-on-http-versions" class="section-header"><a href="#a-note-on-http-versions">A note on HTTP versions</a></h1>
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<p>The provided <code>Request</code> will be encoded differently depending on the
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value of its version field. If the version is set to 2.0, then the
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request is encoded as per the specification recommends.</p>
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<p>If the version is set to a lower value, then the request is encoded to
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preserve the characteristics of HTTP 1.1 and lower. Specifically, host
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headers are permitted and the <code>:authority</code> pseudo header is not
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included.</p>
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<p>The caller should always set the request's version field to 2.0 unless
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specifically transmitting an HTTP 1.1 request over 2.0.</p>
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<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
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<p>Sending a request with no body</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="comment">// First, wait until the `send_request` handle is ready to send a new</span>
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<span class="comment">// request</span>
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">send_request</span> <span class="op">=</span> <span class="ident">send_request</span>.<span class="ident">ready</span>().<span class="kw">await</span>.<span class="ident">unwrap</span>();
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<span class="comment">// Prepare the HTTP request to send to the server.</span>
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<span class="kw">let</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">Request</span>::<span class="ident">get</span>(<span class="string">"https://www.example.com/"</span>)
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.<span class="ident">body</span>(())
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.<span class="ident">unwrap</span>();
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<span class="comment">// Send the request to the server. Since we are not sending a</span>
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<span class="comment">// body or trailers, we can drop the `SendStream` instance.</span>
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<span class="kw">let</span> (<span class="ident">response</span>, <span class="kw">_</span>) <span class="op">=</span> <span class="ident">send_request</span>.<span class="ident">send_request</span>(<span class="ident">request</span>, <span class="bool-val">true</span>).<span class="ident">unwrap</span>();
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<span class="kw">let</span> <span class="ident">response</span> <span class="op">=</span> <span class="ident">response</span>.<span class="kw">await</span>.<span class="ident">unwrap</span>();
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<span class="comment">// Process the response</span></pre></div>
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<p>Sending a request with a body and trailers</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="comment">// First, wait until the `send_request` handle is ready to send a new</span>
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<span class="comment">// request</span>
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">send_request</span> <span class="op">=</span> <span class="ident">send_request</span>.<span class="ident">ready</span>().<span class="kw">await</span>.<span class="ident">unwrap</span>();
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<span class="comment">// Prepare the HTTP request to send to the server.</span>
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<span class="kw">let</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">Request</span>::<span class="ident">get</span>(<span class="string">"https://www.example.com/"</span>)
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.<span class="ident">body</span>(())
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.<span class="ident">unwrap</span>();
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<span class="comment">// Send the request to the server. If we are not sending a</span>
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<span class="comment">// body or trailers, we can drop the `SendStream` instance.</span>
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<span class="kw">let</span> (<span class="ident">response</span>, <span class="kw-2">mut</span> <span class="ident">send_stream</span>) <span class="op">=</span> <span class="ident">send_request</span>
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.<span class="ident">send_request</span>(<span class="ident">request</span>, <span class="bool-val">false</span>).<span class="ident">unwrap</span>();
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<span class="comment">// At this point, one option would be to wait for send capacity.</span>
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<span class="comment">// Doing so would allow us to not hold data in memory that</span>
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<span class="comment">// cannot be sent. However, this is not a requirement, so this</span>
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<span class="comment">// example will skip that step. See `SendStream` documentation</span>
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<span class="comment">// for more details.</span>
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<span class="ident">send_stream</span>.<span class="ident">send_data</span>(<span class="string">b"hello"</span>, <span class="bool-val">false</span>).<span class="ident">unwrap</span>();
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<span class="ident">send_stream</span>.<span class="ident">send_data</span>(<span class="string">b"world"</span>, <span class="bool-val">false</span>).<span class="ident">unwrap</span>();
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<span class="comment">// Send the trailers.</span>
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">trailers</span> <span class="op">=</span> <span class="ident">HeaderMap</span>::<span class="ident">new</span>();
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<span class="ident">trailers</span>.<span class="ident">insert</span>(
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<span class="ident">header</span>::<span class="ident">HeaderName</span>::<span class="ident">from_bytes</span>(<span class="string">b"my-trailer"</span>).<span class="ident">unwrap</span>(),
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<span class="ident">header</span>::<span class="ident">HeaderValue</span>::<span class="ident">from_bytes</span>(<span class="string">b"hello"</span>).<span class="ident">unwrap</span>());
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<span class="ident">send_stream</span>.<span class="ident">send_trailers</span>(<span class="ident">trailers</span>).<span class="ident">unwrap</span>();
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<span class="kw">let</span> <span class="ident">response</span> <span class="op">=</span> <span class="ident">response</span>.<span class="kw">await</span>.<span class="ident">unwrap</span>();
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<span class="comment">// Process the response</span></pre></div>
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</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-Clone" class="impl"><code class="in-band">impl<B> <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="../../h2/client/struct.SendRequest.html" title="struct h2::client::SendRequest">SendRequest</a><B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../bytes/buf/buf_impl/trait.Buf.html" title="trait bytes::buf::buf_impl::Buf">Buf</a>, </span></code><a href="#impl-Clone" class="anchor"></a><a class="srclink" href="../../src/h2/client.rs.html#531-541" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.clone" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&self) -> Self</code><a class="srclink" href="../../src/h2/client.rs.html#535-540" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
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</div><h4 id="method.clone_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</code><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/clone.rs.html#128" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
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</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl<B> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../h2/client/struct.SendRequest.html" title="struct h2::client::SendRequest">SendRequest</a><B> <span class="where fmt-newline">where<br> B: <a class="trait" href="../../bytes/buf/buf_impl/trait.Buf.html" title="trait bytes::buf::buf_impl::Buf">Buf</a>, </span></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/h2/client.rs.html#522-529" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, fmt: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../src/h2/client.rs.html#526-528" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl<B> <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../h2/client/struct.SendRequest.html" title="struct h2::client::SendRequest">SendRequest</a><B></code><a href="#impl-RefUnwindSafe" class="anchor"></a><a class="srclink" href="../../src/h2/lib.rs.html#1" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl<B> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../h2/client/struct.SendRequest.html" title="struct h2::client::SendRequest">SendRequest</a><B> <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>, </span></code><a href="#impl-Send" class="anchor"></a><a class="srclink" href="../../src/h2/lib.rs.html#1" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl<B> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../h2/client/struct.SendRequest.html" title="struct h2::client::SendRequest">SendRequest</a><B> <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>, </span></code><a href="#impl-Sync" class="anchor"></a><a class="srclink" href="../../src/h2/lib.rs.html#1" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl<B> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../h2/client/struct.SendRequest.html" title="struct h2::client::SendRequest">SendRequest</a><B></code><a href="#impl-Unpin" class="anchor"></a><a class="srclink" href="../../src/h2/lib.rs.html#1" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl<B> <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../h2/client/struct.SendRequest.html" title="struct h2::client::SendRequest">SendRequest</a><B></code><a href="#impl-UnwindSafe" class="anchor"></a><a class="srclink" href="../../src/h2/lib.rs.html#1" title="goto source code">[src]</a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#131-135" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#207-211" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#208" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
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</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214-218" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#215" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-549" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#546" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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||
</div></div><h3 id="impl-Instrument" class="impl"><code class="in-band">impl<T> <a class="trait" href="../../tracing/instrument/trait.Instrument.html" title="trait tracing::instrument::Instrument">Instrument</a> for T</code><a href="#impl-Instrument" class="anchor"></a><a class="srclink" href="../../src/tracing/instrument.rs.html#155" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.instrument" class="method hidden"><code>pub 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>) -> <a class="struct" href="../../tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a><Self></code><a class="srclink" href="../../src/tracing/instrument.rs.html#38" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Instruments this type with the provided <code>Span</code>, returning an
|
||
<code>Instrumented</code> wrapper. <a href="../../tracing/instrument/trait.Instrument.html#method.instrument">Read more</a></p>
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</div><h4 id="method.in_current_span" class="method hidden"><code>pub fn <a href="../../tracing/instrument/trait.Instrument.html#method.in_current_span" class="fnname">in_current_span</a>(self) -> <a class="struct" href="../../tracing/instrument/struct.Instrumented.html" title="struct tracing::instrument::Instrumented">Instrumented</a><Self></code><a class="srclink" href="../../src/tracing/instrument.rs.html#74" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Instruments this type with the <a href="../struct.Span.html#method.current">current</a> <code>Span</code>, returning an
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||
<code>Instrumented</code> wrapper. <a href="../../tracing/instrument/trait.Instrument.html#method.in_current_span">Read more</a></p>
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</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#534-541" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#538" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id="impl-ToOwned" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></code><a href="#impl-ToOwned" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#80-92" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Owned" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#associatedtype.Owned" class="type">Owned</a> = T</code></h4><div class='docblock'><p>The resulting type after obtaining ownership.</p>
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</div><h4 id="method.to_owned" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned" class="fnname">to_owned</a>(&self) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#85" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
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</div><h4 id="method.clone_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into" class="fnname">clone_into</a>(&self, target: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T)</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#89" title="goto source code">[src]</a></h4><div class="item-info hidden"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>toowned_clone_into</code>)</summary><p>recently added</p>
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</details></div></div><div class='docblock hidden'><p>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p>
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</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#582-591" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#588" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#568-577" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#574" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><div id="rustdoc-vars" data-root-path="../../" data-current-crate="h2"></div>
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