19 lines
5.8 KiB
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19 lines
5.8 KiB
HTML
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `from_bytes` fn in crate `serde_urlencoded`."><meta name="keywords" content="rust, rustlang, rust-lang, from_bytes"><title>serde_urlencoded::de::from_bytes - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc fn"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../serde_urlencoded/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><p class="location"><a href="../index.html">serde_urlencoded</a>::<wbr><a href="index.html">de</a></p><div id="sidebar-vars" data-name="from_bytes" data-ty="fn" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
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<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Function <a href="../index.html">serde_urlencoded</a>::<wbr><a href="index.html">de</a>::<wbr><a class="fn" href="">from_bytes</a></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/serde_urlencoded/de.rs.html#30-35" title="goto source code">[src]</a></span></h1><pre class="rust fn">pub fn from_bytes<'de, T>(input: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'de [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <a class="struct" href="../../serde_urlencoded/de/struct.Error.html" title="struct serde_urlencoded::de::Error">Error</a>> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../serde/de/trait.Deserialize.html" title="trait serde::de::Deserialize">Deserialize</a><'de>, </span></pre><div class="docblock"><p>Deserializes a <code>application/x-www-form-urlencoded</code> value from a <code>&[u8]</code>.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">let</span> <span class="ident">meal</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[
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(<span class="string">"bread"</span>.<span class="ident">to_owned</span>(), <span class="string">"baguette"</span>.<span class="ident">to_owned</span>()),
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(<span class="string">"cheese"</span>.<span class="ident">to_owned</span>(), <span class="string">"comté"</span>.<span class="ident">to_owned</span>()),
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(<span class="string">"meat"</span>.<span class="ident">to_owned</span>(), <span class="string">"ham"</span>.<span class="ident">to_owned</span>()),
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(<span class="string">"fat"</span>.<span class="ident">to_owned</span>(), <span class="string">"butter"</span>.<span class="ident">to_owned</span>()),
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];
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<span class="macro">assert_eq</span><span class="macro">!</span>(
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<span class="ident">serde_urlencoded</span>::<span class="ident">from_bytes</span>::<span class="op"><</span><span class="ident">Vec</span><span class="op"><</span>(<span class="ident">String</span>, <span class="ident">String</span>)<span class="op">></span><span class="op">></span>(
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<span class="string">b"bread=baguette&cheese=comt%C3%A9&meat=ham&fat=butter"</span>),
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<span class="prelude-val">Ok</span>(<span class="ident">meal</span>));</pre></div>
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