<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="Trait implemented by types that can extract HTTP authentication scheme credentials from the request."><metaname="keywords"content="rust, rustlang, rust-lang, AuthExtractor"><title>AuthExtractor in actix_web_httpauth::extractors - Rust</title><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceSerif4-Regular.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../FiraSans-Regular.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../FiraSans-Medium.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceCodePro-Regular.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceSerif4-Bold.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceCodePro-Semibold.ttf.woff2"><linkrel="stylesheet"type="text/css"href="../../normalize.css"><linkrel="stylesheet"type="text/css"href="../../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../../ayu.css"disabled><linkrel="stylesheet"type="text/css"href="../../dark.css"disabled><linkrel="stylesheet"type="text/css"href="../../light.css"id="themeStyle"><scriptid="default-settings"></script><scriptsrc="../../storage.js"></script><scriptsrc="../../crates.js"></script><scriptdefersrc="../../main.js"></script>
<noscript><linkrel="stylesheet"href="../../noscript.css"></noscript><linkrel="alternate icon"type="image/png"href="../../favicon-16x16.png"><linkrel="alternate icon"type="image/png"href="../../favicon-32x32.png"><linkrel="icon"type="image/svg+xml"href="../../favicon.svg"></head><bodyclass="rustdoc trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="mobile-topbar"><buttonclass="sidebar-menu-toggle">☰</button><aclass="sidebar-logo"href="../../actix_web_httpauth/index.html"><divclass="logo-container"><imgclass="rust-logo"src="../../rust-logo.svg"alt="logo"></div>
</a><h2class="location"><ahref="#">AuthExtractor</a></h2><divclass="sidebar-elems"><section><divclass="block"><h3class="sidebar-title"><ahref="#associated-types">Associated Types</a></h3><ul><li><ahref="#associatedtype.Error">Error</a></li><li><ahref="#associatedtype.Future">Future</a></li></ul></div><divclass="block"><h3class="sidebar-title"><ahref="#required-methods">Required Methods</a></h3><ul><li><ahref="#tymethod.from_service_request">from_service_request</a></li></ul></div><divclass="block"><h3class="sidebar-title"><ahref="#foreign-impls">Implementations on Foreign Types</a></h3><ul><li><ahref="#impl-AuthExtractor-for-Option%3CT%3E">Option<T></a></li><li><ahref="#impl-AuthExtractor-for-Result%3CT%2C%20T%3A%3AError%3E">Result<T, T::Error></a></li></ul></div><divclass="block"><h3class="sidebar-title"><ahref="#implementors">Implementors</a></h3></div></section><h2class="location"><ahref="index.html">In actix_web_httpauth::extractors</a></h2><divid="sidebar-vars"data-name="AuthExtractor"data-ty="trait"data-relpath=""></div><scriptdefersrc="sidebar-items.js"></script></div></nav><main><divclass="width-limiter"><divclass="sub-container"><aclass="sub-logo-container"href="../../actix_web_httpauth/index.html"><imgclass="rust-logo"src="../../rust-logo.svg"alt="logo"></a><navclass="sub"><divclass="theme-picker hidden"><buttonid="theme-picker"aria-label="Pick another theme!"aria-haspopup="menu"title="themes"><imgwidth="22"height="22"alt="Pick another theme!"src="../../brush.svg"></button><divid="theme-choices"role="menu"></div></div><formclass="search-form"><divclass="search-container"><span></span><inputclass="search-input"name="search"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"><buttontype="button"id="help-button"title="help">?</button><aid="settings-menu"href="../../settings.html"title="settings"><imgwidth="22"height="22"alt="Change settings"src="../../wheel.svg"></a></div></form></nav></div><sectionid="main-content"class="content"><divclass="main-heading">
type <ahref="#associatedtype.Error"class="associatedtype">Error</a>: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><Error>;
type <ahref="#associatedtype.Future"class="associatedtype">Future</a>: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html"title="trait core::future::future::Future">Future</a><Output = <aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><Self, Self::<aclass="associatedtype"href="trait.AuthExtractor.html#associatedtype.Error"title="type actix_web_httpauth::extractors::AuthExtractor::Error">Error</a>>>;
}</code></pre></div><detailsclass="rustdoc-toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>Trait implemented by types that can extract
</div></details><h2id="associated-types"class="small-section-header">Associated Types<ahref="#associated-types"class="anchor"></a></h2><divclass="methods"><detailsclass="rustdoc-toggle"open><summary><divid="associatedtype.Error"class="method has-srclink"><divclass="rightside"><aclass="srclink"href="../../src/actix_web_httpauth/extractors/mod.rs.html#33">source</a></div><h4class="code-header">type <ahref="#associatedtype.Error"class="associatedtype">Error</a>: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><Error></h4></div></summary><divclass="docblock"><p>The associated error which can be returned.</p>
</div></details><detailsclass="rustdoc-toggle"open><summary><divid="associatedtype.Future"class="method has-srclink"><divclass="rightside"><aclass="srclink"href="../../src/actix_web_httpauth/extractors/mod.rs.html#36">source</a></div><h4class="code-header">type <ahref="#associatedtype.Future"class="associatedtype">Future</a>: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html"title="trait core::future::future::Future">Future</a><Output = <aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><Self, Self::<aclass="associatedtype"href="trait.AuthExtractor.html#associatedtype.Error"title="type actix_web_httpauth::extractors::AuthExtractor::Error">Error</a>>></h4></div></summary><divclass="docblock"><p>Future that resolves into extracted credentials type.</p>
</div></details></div><h2id="required-methods"class="small-section-header">Required methods<ahref="#required-methods"class="anchor"></a></h2><divclass="methods"><detailsclass="rustdoc-toggle"open><summary><divid="tymethod.from_service_request"class="method has-srclink"><divclass="rightside"><aclass="srclink"href="../../src/actix_web_httpauth/extractors/mod.rs.html#39">source</a></div><h4class="code-header">fn <ahref="#tymethod.from_service_request"class="fnname">from_service_request</a>(req: &ServiceRequest) -> Self::<aclass="associatedtype"href="trait.AuthExtractor.html#associatedtype.Future"title="type actix_web_httpauth::extractors::AuthExtractor::Future">Future</a></h4></div></summary><divclass="docblock"><p>Parse the authentication credentials from the actix’<code>ServiceRequest</code>.</p>
