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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="Async I/O test buffer."><title>TestBuffer in actix_web::test - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-dd39b87e5fcfba68.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="actix_web" data-themes="" data-resource-suffix="" data-rustdoc-version="1.80.0-nightly (bdbbb6c6a 2024-05-26)" data-channel="nightly" data-search-js="search-d52510db62a78183.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../static.files/storage-118b08c4c78b968e.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-20a3ad099b048cf2.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-df360f571f6edeae.css"></noscript><link rel="icon" href="https://actix.rs/favicon.ico"></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" title="show sidebar"></button><a class="logo-container" href="../../actix_web/index.html"><img src="https://actix.rs/img/logo.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../../actix_web/index.html"><img src="https://actix.rs/img/logo.png" alt="logo"></a><h2><a href="../../actix_web/index.html">actix_web</a><span class="version">4.6.0</span></h2></div><h2 class="location"><a href="#">TestBuffer</a></h2><div class="sidebar-elems"><section><h3><a href="#fields">Fields</a></h3><ul class="block structfield"><li><a href="#structfield.err">err</a></li><li><a href="#structfield.read_buf">read_buf</a></li><li><a href="#structfield.write_buf">write_buf</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.empty">empty</a></li><li><a href="#method.extend_read_buf">extend_read_buf</a></li><li><a href="#method.new">new</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-AsyncRead-for-TestBuffer">AsyncRead</a></li><li><a href="#impl-AsyncWrite-for-TestBuffer">AsyncWrite</a></li><li><a href="#impl-Debug-for-TestBuffer">Debug</a></li><li><a href="#impl-Read-for-TestBuffer">Read</a></li><li><a href="#impl-Write-for-TestBuffer">Write</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-RefUnwindSafe-for-TestBuffer">!RefUnwindSafe</a></li><li><a href="#impl-Send-for-TestBuffer">!Send</a></li><li><a href="#impl-Sync-for-TestBuffer">!Sync</a></li><li><a href="#impl-UnwindSafe-for-TestBuffer">!UnwindSafe</a></li><li><a href="#impl-Freeze-for-TestBuffer">Freeze</a></li><li><a href="#impl-Unpin-for-TestBuffer">Unpin</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T">Any</a></li><li><a href="#impl-AsyncReadExt-for-R">AsyncReadExt</a></li><li><a href="#impl-AsyncWriteExt-for-W">AsyncWriteExt</a></li><li><a href="#impl-Borrow%3CT%3E-for-T">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-T">From&lt;T&gt;</a></li><li><a href="#impl-Instrument-for-T">Instrument</a></li><li><a href="#impl-Into%3CU%3E-for-T">Into&lt;U&gt;</a></li><li><a href="#impl-Same-for-T">Same</a></li><li><a href="#impl-TryFrom%3CU%3E-for-T">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-T">TryInto&lt;U&gt;</a></li><li><a href="#impl-VZip%3CV%3E-for-T">VZip&lt;V&gt;</a></li><li><a href="#impl-WithSubscriber-for-T">WithSubscriber</a></li></ul></section><h2><a href="index.html">In actix_web::test</a></h2></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1>Struct <a href="../index.html">actix_web</a>::<wbr><a href="index.html">test</a>::<wbr><a class="struct" href="#">TestBuffer</a><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><span class="out-of-band"><a class="src" href="../../src/actix_http/test.rs.html#139">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><pre class="rust item-decl"><code>pub struct TestBuffer {
pub read_buf: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a>&lt;<a class="struct" href="../web/struct.BytesMut.html" title="struct actix_web::web::BytesMut">BytesMut</a>&gt;&gt;,
pub write_buf: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a>&lt;<a class="struct" href="../web/struct.BytesMut.html" title="struct actix_web::web::BytesMut">BytesMut</a>&gt;&gt;,
pub err: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;&gt;,
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Async I/O test buffer.</p>
</div></details><h2 id="fields" class="fields section-header">Fields<a href="#fields" class="anchor">§</a></h2><span id="structfield.read_buf" class="structfield section-header"><a href="#structfield.read_buf" class="anchor field">§</a><code>read_buf: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a>&lt;<a class="struct" href="../web/struct.BytesMut.html" title="struct actix_web::web::BytesMut">BytesMut</a>&gt;&gt;</code></span><span id="structfield.write_buf" class="structfield section-header"><a href="#structfield.write_buf" class="anchor field">§</a><code>write_buf: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a>&lt;<a class="struct" href="../web/struct.BytesMut.html" title="struct actix_web::web::BytesMut">BytesMut</a>&gt;&gt;</code></span><span id="structfield.err" class="structfield section-header"><a href="#structfield.err" class="anchor field">§</a><code>err: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/rc/struct.Rc.html" title="struct alloc::rc::Rc">Rc</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;&gt;</code></span><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-TestBuffer" class="impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#145">source</a><a href="#impl-TestBuffer" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../../src/actix_http/test.rs.html#147-149">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>&lt;T&gt;(data: T) -&gt; <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a> <a href="#" class="tooltip" data-notable-ty="TestBuffer">ⓘ</a><div class="where">where
T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;<a class="struct" href="../web/struct.BytesMut.html" title="struct actix_web::web::BytesMut">BytesMut</a>&gt;,</div></h4></section></summary><div class="docblock"><p>Create new <code>TestBuffer</code> instance with initial read buffer.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.empty" class="method"><a class="src rightside" href="../../src/actix_http/test.rs.html#169">source</a><h4 class="code-header">pub fn <a href="#method.empty" class="fn">empty</a>() -&gt; <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a> <a href="#" class="tooltip" data-notable-ty="TestBuffer">ⓘ</a></h4></section></summary><div class="docblock"><p>Create new empty <code>TestBuffer</code> instance.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.extend_read_buf" class="method"><a class="src rightside" href="../../src/actix_http/test.rs.html#199">source</a><h4 class="code-header">pub fn <a href="#method.extend_read_buf" class="fn">extend_read_buf</a>&lt;T&gt;(&amp;mut self, data: T)<div class="where">where
T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]&gt;,</div></h4></section></summary><div class="docblock"><p>Add data to read buffer.</p>
</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-AsyncRead-for-TestBuffer" class="impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#232">source</a><a href="#impl-AsyncRead-for-TestBuffer" class="anchor">§</a><h3 class="code-header">impl AsyncRead for <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.poll_read" class="method trait-impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#233-237">source</a><a href="#method.poll_read" class="anchor">§</a><h4 class="code-header">fn <a class="fn">poll_read</a>(
self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;&amp;mut <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a>&gt;,
_: &amp;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>&lt;'_&gt;,
buf: &amp;mut ReadBuf&lt;'_&gt;
) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;&gt;</h4></section></summary><div class='docblock'>Attempts to read from the <code>AsyncRead</code> into <code>buf</code>. <a>Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-AsyncWrite-for-TestBuffer" class="impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#244">source</a><a href="#impl-AsyncWrite-for-TestBuffer" class="anchor">§</a><h3 class="code-header">impl AsyncWrite for <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.poll_write" class="method trait-impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#245-249">source</a><a href="#method.poll_write" class="anchor">§</a><h4 class="code-header">fn <a class="fn">poll_write</a>(
self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;&amp;mut <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a>&gt;,
_: &amp;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>&lt;'_&gt;,
buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]
) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;&gt;</h4></section></summary><div class='docblock'>Attempt to write bytes from <code>buf</code> into the object. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.poll_flush" class="method trait-impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#253">source</a><a href="#method.poll_flush" class="anchor">§</a><h4 class="code-header">fn <a class="fn">poll_flush</a>(
self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;&amp;mut <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a>&gt;,
_: &amp;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>&lt;'_&gt;
) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;&gt;</h4></section></summary><div class='docblock'>Attempts to flush the object, ensuring that any buffered data reach
their destination. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.poll_shutdown" class="method trait-impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#257">source</a><a href="#method.poll_shutdown" class="anchor">§</a><h4 class="code-header">fn <a class="fn">poll_shutdown</a>(
self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;&amp;mut <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a>&gt;,
_: &amp;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>&lt;'_&gt;
) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;&gt;</h4></section></summary><div class='docblock'>Initiates or attempts to shut down this writer, returning success when
the I/O connection has completely shut down. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.poll_write_vectored" class="method trait-impl"><a href="#method.poll_write_vectored" class="anchor">§</a><h4 class="code-header">fn <a class="fn">poll_write_vectored</a>(
self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;,
cx: &amp;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>&lt;'_&gt;,
bufs: &amp;[<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'_&gt;]
) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;&gt;</h4></section></summary><div class='docblock'>Like <a href="AsyncWrite::poll_write"><code>poll_write</code></a>, except that it writes from a slice of buffers. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_write_vectored" class="method trait-impl"><a href="#method.is_write_vectored" class="anchor">§</a><h4 class="code-header">fn <a class="fn">is_write_vectored</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>Determines if this writer has an efficient <a href="AsyncWrite::poll_write_vectored"><code>poll_write_vectored</code></a>
implementation. <a>Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-TestBuffer" class="impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#138">source</a><a href="#impl-Debug-for-TestBuffer" class="anchor">§</a><h3 class="code-header">impl <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="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#138">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>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></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Read-for-TestBuffer" class="impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#204">source</a><a href="#impl-Read-for-TestBuffer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.read" class="method trait-impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#205">source</a><a href="#method.read" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#tymethod.read" class="fn">read</a>(&amp;mut self, dst: &amp;mut [<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Pull some bytes from this source into the specified buffer, returning
how many bytes were read. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#tymethod.read">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_vectored" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#768">source</a></span><a href="#method.read_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_vectored" class="fn">read_vectored</a>(&amp;mut self, bufs: &amp;mut [<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSliceMut.html" title="struct std::io::IoSliceMut">IoSliceMut</a>&lt;'_&gt;]) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Like <code>read</code>, except that it reads into a slice of buffers. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_read_vectored" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#781">source</a><a href="#method.is_read_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.is_read_vectored" class="fn">is_read_vectored</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>can_vector</code>)</span></div></span><div class='docblock'>Determines if this <code>Read</code>er has an efficient <code>read_vectored</code>
implementation. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.is_read_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_end" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#865">source</a></span><a href="#method.read_to_end" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_to_end" class="fn">read_to_end</a>(&amp;mut self, buf: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Read all bytes until EOF in this source, placing them into <code>buf</code>. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_to_end">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_string" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#908">source</a></span><a href="#method.read_to_string" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_to_string" class="fn">read_to_string</a>(&amp;mut self, buf: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Read all bytes until EOF in this source, appending them to <code>buf</code>. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_to_string">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_exact" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#961">source</a></span><a href="#method.read_exact" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_exact" class="fn">read_exact</a>(&amp;mut self, buf: &amp;mut [<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Read the exact number of bytes required to fill <code>buf</code>. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#972">source</a><a href="#method.read_buf" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_buf" class="fn">read_buf</a>(&amp;mut self, buf: <a class="struct" href="https://doc.rust-lang.org/nightly/core/io/borrowed_buf/struct.BorrowedCursor.html" title="struct core::io::borrowed_buf::BorrowedCursor">BorrowedCursor</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_buf</code>)</span></div></span><div class='docblock'>Pull some bytes from this source into the specified buffer. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_buf">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf_exact" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#995">source</a><a href="#method.read_buf_exact" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_buf_exact" class="fn">read_buf_exact</a>(&amp;mut self, cursor: <a class="struct" href="https://doc.rust-lang.org/nightly/core/io/borrowed_buf/struct.BorrowedCursor.html" title="struct core::io::borrowed_buf::BorrowedCursor">BorrowedCursor</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_buf</code>)</span></div></span><div class='docblock'>Read the exact number of bytes required to fill <code>cursor</code>. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.read_buf_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1034-1036">source</a></span><a href="#method.by_ref-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.by_ref" class="fn">by_ref</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates a “by reference” adaptor for this instance of <code>Read</code>. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.by_ref">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.bytes" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1077-1079">source</a></span><a href="#method.bytes" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.bytes" class="fn">bytes</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Transforms this <code>Read</code> instance to an <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> over its bytes. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.bytes">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.chain" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1115-1117">source</a></span><a href="#method.chain" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.chain" class="fn">chain</a>&lt;R&gt;(self, next: R) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a>&lt;Self, R&gt;<div class="where">where
R: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a>,
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adapter which will chain this stream with another. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.chain">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.take" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1154-1156">source</a></span><a href="#method.take" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.take" class="fn">take</a>(self, limit: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.Take.html" title="struct std::io::Take">Take</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adapter which will read at most <code>limit</code> bytes from it. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html#method.take">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Write-for-TestBuffer" class="impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#221">source</a><a href="#impl-Write-for-TestBuffer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.write" class="method trait-impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#222">source</a><a href="#method.write" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#tymethod.write" class="fn">write</a>(&amp;mut self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Write a buffer into this writer, returning how many bytes were written. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#tymethod.write">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.flush" class="method trait-impl"><a class="src rightside" href="../../src/actix_http/test.rs.html#227">source</a><a href="#method.flush" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#tymethod.flush" class="fn">flush</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Flush this output stream, ensuring that all intermediately buffered
contents reach their destination. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#tymethod.flush">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_vectored" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1622">source</a></span><a href="#method.write_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_vectored" class="fn">write_vectored</a>(&amp;mut self, bufs: &amp;[<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'_&gt;]) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Like <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#tymethod.write" title="method std::io::Write::write"><code>write</code></a>, except that it writes from a slice of buffers. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_write_vectored-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1637">source</a><a href="#method.is_write_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.is_write_vectored" class="fn">is_write_vectored</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>can_vector</code>)</span></div></span><div class='docblock'>Determines if this <code>Write</code>r has an efficient <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_vectored" title="method std::io::Write::write_vectored"><code>write_vectored</code></a>
implementation. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.is_write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1699">source</a></span><a href="#method.write_all" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_all" class="fn">write_all</a>(&amp;mut self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Attempts to write an entire buffer into this writer. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_all">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all_vectored" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1761">source</a><a href="#method.write_all_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_all_vectored" class="fn">write_all_vectored</a>(&amp;mut self, bufs: &amp;mut [<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'_&gt;]) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>write_all_vectored</code>)</span></div></span><div class='docblock'>Attempts to write multiple buffers into this writer. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_all_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_fmt" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1814">source</a></span><a href="#method.write_fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_fmt" class="fn">write_fmt</a>(&amp;mut self, fmt: <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Arguments.html" title="struct core::fmt::Arguments">Arguments</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Writes a formatted string into this writer, returning any error
encountered. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_fmt">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1874-1876">source</a></span><a href="#method.by_ref" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.by_ref" class="fn">by_ref</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a><div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates a “by reference” adapter for this instance of <code>Write</code>. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.by_ref">Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-TestBuffer" class="impl"><a href="#impl-Freeze-for-TestBuffer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section><section id="impl-RefUnwindSafe-for-TestBuffer" class="impl"><a href="#impl-RefUnwindSafe-for-TestBuffer" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section><section id="impl-Send-for-TestBuffer" class="impl"><a href="#impl-Send-for-TestBuffer" class="anchor">§</a><h3 class="code-header">impl !<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="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section><section id="impl-Sync-for-TestBuffer" class="impl"><a href="#impl-Sync-for-TestBuffer" class="anchor">§</a><h3 class="code-header">impl !<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="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section><section id="impl-Unpin-for-TestBuffer" class="impl"><a href="#impl-Unpin-for-TestBuffer" class="anchor">§</a><h3 class="code-header">impl <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="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section><section id="impl-UnwindSafe-for-TestBuffer" class="impl"><a href="#impl-UnwindSafe-for-TestBuffer" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.TestBuffer.html" title="struct actix_web::test::TestBuffer">TestBuffer</a></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#140">source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#141">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>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></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-AsyncReadExt-for-R" class="impl"><a href="#impl-AsyncReadExt-for-R" class="anchor">§</a><h3 class="code-header">impl&lt;R&gt; AsyncReadExt for R<div class="where">where
R: AsyncRead + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.chain-1" class="method trait-impl"><a href="#method.chain-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">chain</a>&lt;R&gt;(self, next: R) -&gt; Chain&lt;Self, R&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
R: AsyncRead,</div></h4></section></summary><div class='docblock'>Creates a new <code>AsyncRead</code> instance that chains this stream with
<code>next</code>. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read-1" class="method trait-impl"><a href="#method.read-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read</a>&lt;'a&gt;(&amp;'a mut self, buf: &amp;'a mut [<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -&gt; Read&lt;'a, Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Pulls some bytes from this source into the specified buffer,
returning how many bytes were read. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf-1" class="method trait-impl"><a href="#method.read_buf-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_buf</a>&lt;'a, B&gt;(&amp;'a mut self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut B</a>) -&gt; ReadBuf&lt;'a, Self, B&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,
B: <a class="trait" href="../web/trait.BufMut.html" title="trait actix_web::web::BufMut">BufMut</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Pulls some bytes from this source into the specified buffer,
advancing the buffer’s internal cursor. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_exact-1" class="method trait-impl"><a href="#method.read_exact-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_exact</a>&lt;'a&gt;(&amp;'a mut self, buf: &amp;'a mut [<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -&gt; ReadExact&lt;'a, Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads the exact number of bytes required to fill <code>buf</code>. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u8" class="method trait-impl"><a href="#method.read_u8" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_u8</a>(&amp;mut self) -&gt; ReadU8&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 8 bit integer from the underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i8" class="method trait-impl"><a href="#method.read_i8" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_i8</a>(&amp;mut self) -&gt; ReadI8&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads a signed 8 bit integer from the underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u16" class="method trait-impl"><a href="#method.read_u16" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_u16</a>(&amp;mut self) -&gt; ReadU16&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 16-bit integer in big-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i16" class="method trait-impl"><a href="#method.read_i16" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_i16</a>(&amp;mut self) -&gt; ReadI16&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads a signed 16-bit integer in big-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u32" class="method trait-impl"><a href="#method.read_u32" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_u32</a>(&amp;mut self) -&gt; ReadU32&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 32-bit integer in big-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i32" class="method trait-impl"><a href="#method.read_i32" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_i32</a>(&amp;mut self) -&gt; ReadI32&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads a signed 32-bit integer in big-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u64" class="method trait-impl"><a href="#method.read_u64" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_u64</a>(&amp;mut self) -&gt; ReadU64&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 64-bit integer in big-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i64" class="method trait-impl"><a href="#method.read_i64" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_i64</a>(&amp;mut self) -&gt; ReadI64&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an signed 64-bit integer in big-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u128" class="method trait-impl"><a href="#method.read_u128" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_u128</a>(&amp;mut self) -&gt; ReadU128&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 128-bit integer in big-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i128" class="method trait-impl"><a href="#method.read_i128" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_i128</a>(&amp;mut self) -&gt; ReadI128&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an signed 128-bit integer in big-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_f32" class="method trait-impl"><a href="#method.read_f32" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_f32</a>(&amp;mut self) -&gt; ReadF32&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an 32-bit floating point type in big-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_f64" class="method trait-impl"><a href="#method.read_f64" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_f64</a>(&amp;mut self) -&gt; ReadF64&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an 64-bit floating point type in big-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u16_le" class="method trait-impl"><a href="#method.read_u16_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_u16_le</a>(&amp;mut self) -&gt; ReadU16Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 16-bit integer in little-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i16_le" class="method trait-impl"><a href="#method.read_i16_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_i16_le</a>(&amp;mut self) -&gt; ReadI16Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads a signed 16-bit integer in little-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u32_le" class="method trait-impl"><a href="#method.read_u32_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_u32_le</a>(&amp;mut self) -&gt; ReadU32Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 32-bit integer in little-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i32_le" class="method trait-impl"><a href="#method.read_i32_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_i32_le</a>(&amp;mut self) -&gt; ReadI32Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads a signed 32-bit integer in little-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u64_le" class="method trait-impl"><a href="#method.read_u64_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_u64_le</a>(&amp;mut self) -&gt; ReadU64Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 64-bit integer in little-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i64_le" class="method trait-impl"><a href="#method.read_i64_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_i64_le</a>(&amp;mut self) -&gt; ReadI64Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an signed 64-bit integer in little-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_u128_le" class="method trait-impl"><a href="#method.read_u128_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_u128_le</a>(&amp;mut self) -&gt; ReadU128Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an unsigned 128-bit integer in little-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_i128_le" class="method trait-impl"><a href="#method.read_i128_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_i128_le</a>(&amp;mut self) -&gt; ReadI128Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an signed 128-bit integer in little-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_f32_le" class="method trait-impl"><a href="#method.read_f32_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_f32_le</a>(&amp;mut self) -&gt; ReadF32Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an 32-bit floating point type in little-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_f64_le" class="method trait-impl"><a href="#method.read_f64_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_f64_le</a>(&amp;mut self) -&gt; ReadF64Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads an 64-bit floating point type in little-endian order from the
underlying reader. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_end-1" class="method trait-impl"><a href="#method.read_to_end-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_to_end</a>&lt;'a&gt;(&amp;'a mut self, buf: &amp;'a mut <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>&gt;) -&gt; ReadToEnd&lt;'a, Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, placing them into <code>buf</code>. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_string-1" class="method trait-impl"><a href="#method.read_to_string-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">read_to_string</a>&lt;'a&gt;(
&amp;'a mut self,
dst: &amp;'a mut <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>
) -&gt; ReadToString&lt;'a, Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, appending them to <code>buf</code>. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.take-1" class="method trait-impl"><a href="#method.take-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">take</a>(self, limit: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; Take&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adaptor which reads at most <code>limit</code> bytes from it. <a>Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-AsyncWriteExt-for-W" class="impl"><a href="#impl-AsyncWriteExt-for-W" class="anchor">§</a><h3 class="code-header">impl&lt;W&gt; AsyncWriteExt for W<div class="where">where
W: AsyncWrite + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.write-1" class="method trait-impl"><a href="#method.write-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write</a>&lt;'a&gt;(&amp;'a mut self, src: &amp;'a [<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -&gt; Write&lt;'a, Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes a buffer into this writer, returning how many bytes were
written. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_vectored-1" class="method trait-impl"><a href="#method.write_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_vectored</a>&lt;'a, 'b&gt;(
&amp;'a mut self,
bufs: &amp;'a [<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'b&gt;]
) -&gt; WriteVectored&lt;'a, 'b, Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Like <a href="AsyncWriteExt::write"><code>write</code></a>, except that it writes from a slice of buffers. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_buf" class="method trait-impl"><a href="#method.write_buf" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_buf</a>&lt;'a, B&gt;(&amp;'a mut self, src: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut B</a>) -&gt; WriteBuf&lt;'a, Self, B&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,
B: <a class="trait" href="../web/trait.Buf.html" title="trait actix_web::web::Buf">Buf</a>,</div></h4></section></summary><div class='docblock'>Writes a buffer into this writer, advancing the buffer’s internal
cursor. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all_buf" class="method trait-impl"><a href="#method.write_all_buf" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_all_buf</a>&lt;'a, B&gt;(
&amp;'a mut self,
src: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut B</a>
) -&gt; WriteAllBuf&lt;'a, Self, B&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,
B: <a class="trait" href="../web/trait.Buf.html" title="trait actix_web::web::Buf">Buf</a>,</div></h4></section></summary><div class='docblock'>Attempts to write an entire buffer into this writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all-1" class="method trait-impl"><a href="#method.write_all-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_all</a>&lt;'a&gt;(&amp;'a mut self, src: &amp;'a [<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -&gt; WriteAll&lt;'a, Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Attempts to write an entire buffer into this writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u8" class="method trait-impl"><a href="#method.write_u8" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u8</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; WriteU8&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an unsigned 8-bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i8" class="method trait-impl"><a href="#method.write_i8" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i8</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -&gt; WriteI8&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes a signed 8-bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u16" class="method trait-impl"><a href="#method.write_u16" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u16</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; WriteU16&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an unsigned 16-bit integer in big-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i16" class="method trait-impl"><a href="#method.write_i16" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i16</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; WriteI16&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes a signed 16-bit integer in big-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u32" class="method trait-impl"><a href="#method.write_u32" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u32</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; WriteU32&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an unsigned 32-bit integer in big-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i32" class="method trait-impl"><a href="#method.write_i32" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i32</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; WriteI32&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes a signed 32-bit integer in big-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u64" class="method trait-impl"><a href="#method.write_u64" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u64</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; WriteU64&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an unsigned 64-bit integer in big-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i64" class="method trait-impl"><a href="#method.write_i64" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i64</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; WriteI64&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an signed 64-bit integer in big-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u128" class="method trait-impl"><a href="#method.write_u128" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u128</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -&gt; WriteU128&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an unsigned 128-bit integer in big-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i128" class="method trait-impl"><a href="#method.write_i128" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i128</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -&gt; WriteI128&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an signed 128-bit integer in big-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_f32" class="method trait-impl"><a href="#method.write_f32" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_f32</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>) -&gt; WriteF32&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an 32-bit floating point type in big-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_f64" class="method trait-impl"><a href="#method.write_f64" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_f64</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>) -&gt; WriteF64&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an 64-bit floating point type in big-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u16_le" class="method trait-impl"><a href="#method.write_u16_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u16_le</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; WriteU16Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an unsigned 16-bit integer in little-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i16_le" class="method trait-impl"><a href="#method.write_i16_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i16_le</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; WriteI16Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes a signed 16-bit integer in little-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u32_le" class="method trait-impl"><a href="#method.write_u32_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u32_le</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; WriteU32Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an unsigned 32-bit integer in little-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i32_le" class="method trait-impl"><a href="#method.write_i32_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i32_le</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; WriteI32Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes a signed 32-bit integer in little-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u64_le" class="method trait-impl"><a href="#method.write_u64_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u64_le</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; WriteU64Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an unsigned 64-bit integer in little-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i64_le" class="method trait-impl"><a href="#method.write_i64_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i64_le</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; WriteI64Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an signed 64-bit integer in little-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u128_le" class="method trait-impl"><a href="#method.write_u128_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u128_le</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -&gt; WriteU128Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an unsigned 128-bit integer in little-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i128_le" class="method trait-impl"><a href="#method.write_i128_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i128_le</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -&gt; WriteI128Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an signed 128-bit integer in little-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_f32_le" class="method trait-impl"><a href="#method.write_f32_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_f32_le</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>) -&gt; WriteF32Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an 32-bit floating point type in little-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_f64_le" class="method trait-impl"><a href="#method.write_f64_le" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_f64_le</a>(&amp;mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>) -&gt; WriteF64Le&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut Self</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Writes an 64-bit floating point type in little-endian order to the
underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.flush-1" class="method trait-impl"><a href="#method.flush-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">flush</a>(&amp;mut self) -&gt; Flush&lt;'_, Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Flushes this output stream, ensuring that all intermediately buffered
contents reach their destination. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.shutdown" class="method trait-impl"><a href="#method.shutdown" class="anchor">§</a><h4 class="code-header">fn <a class="fn">shutdown</a>(&amp;mut self) -&gt; Shutdown&lt;'_, Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,</div></h4></section></summary><div class='docblock'>Shuts down the output stream, ensuring that the value can be dropped
cleanly. <a>Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#208">source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210">source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#216">source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217">source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut T</a></h4></section></summary><div class='docblock'>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></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#765">source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#768">source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Instrument-for-T" class="impl"><a href="#impl-Instrument-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; Instrument for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.instrument" class="method trait-impl"><a href="#method.instrument" class="anchor">§</a><h4 class="code-header">fn <a class="fn">instrument</a>(self, span: Span) -&gt; Instrumented&lt;Self&gt;</h4></section></summary><div class='docblock'>Instruments this type with the provided [<code>Span</code>], returning an
<code>Instrumented</code> wrapper. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.in_current_span" class="method trait-impl"><a href="#method.in_current_span" class="anchor">§</a><h4 class="code-header">fn <a class="fn">in_current_span</a>(self) -&gt; Instrumented&lt;Self&gt;</h4></section></summary><div class='docblock'>Instruments this type with the <a href="super::Span::current()">current</a> <a href="crate::Span"><code>Span</code></a>, returning an
<code>Instrumented</code> wrapper. <a>Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#748-750">source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#758">source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fn">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><a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Same-for-T" class="impl"><a class="src rightside" href="https://docs.rs/typenum/1.17.0/src/typenum/type_operators.rs.html#34">source</a><a href="#impl-Same-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://docs.rs/typenum/1.17.0/typenum/type_operators/trait.Same.html" title="trait typenum::type_operators::Same">Same</a> for T</h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Output" class="associatedtype trait-impl"><a href="#associatedtype.Output" class="anchor">§</a><h4 class="code-header">type <a href="https://docs.rs/typenum/1.17.0/typenum/type_operators/trait.Same.html#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></summary><div class='docblock'>Should always be <code>Self</code></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#805-807">source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#812">source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#790-792">source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#797">source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-VZip%3CV%3E-for-T" class="impl"><a href="#impl-VZip%3CV%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;V, T&gt; VZip&lt;V&gt; for T<div class="where">where
V: MultiLane&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><section id="method.vzip" class="method trait-impl"><a href="#method.vzip" class="anchor">§</a><h4 class="code-header">fn <a class="fn">vzip</a>(self) -&gt; V</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-WithSubscriber-for-T" class="impl"><a href="#impl-WithSubscriber-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; WithSubscriber for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.with_subscriber" class="method trait-impl"><a href="#method.with_subscriber" class="anchor">§</a><h4 class="code-header">fn <a class="fn">with_subscriber</a>&lt;S&gt;(self, subscriber: S) -&gt; WithDispatch&lt;Self&gt;<div class="where">where
S: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;Dispatch&gt;,</div></h4></section></summary><div class='docblock'>Attaches the provided <a href="super::Subscriber"><code>Subscriber</code></a> to this type, returning a
[<code>WithDispatch</code>] wrapper. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.with_current_subscriber" class="method trait-impl"><a href="#method.with_current_subscriber" class="anchor">§</a><h4 class="code-header">fn <a class="fn">with_current_subscriber</a>(self) -&gt; WithDispatch&lt;Self&gt;</h4></section></summary><div class='docblock'>Attaches the current <a href="crate::dispatcher#setting-the-default-subscriber">default</a> <a href="super::Subscriber"><code>Subscriber</code></a> to this type, returning a
[<code>WithDispatch</code>] wrapper. <a>Read more</a></div></details></div></details></div><script type="text/json" id="notable-traits-data">{"TestBuffer":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.TestBuffer.html\" title=\"struct actix_web::test::TestBuffer\">TestBuffer</a></code></h3><pre><code><div class=\"where\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/std/io/trait.Write.html\" title=\"trait std::io::Write\">Write</a> for <a class=\"struct\" href=\"struct.TestBuffer.html\" title=\"struct actix_web::test::TestBuffer\">TestBuffer</a></div><div class=\"where\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/std/io/trait.Read.html\" title=\"trait std::io::Read\">Read</a> for <a class=\"struct\" href=\"struct.TestBuffer.html\" title=\"struct actix_web::test::TestBuffer\">TestBuffer</a></div>"}</script></section></div></main></body></html>
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