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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="Opinionated request identity service for Actix Web apps."><meta name="keywords" content="rust, rustlang, rust-lang, actix_identity"><title>actix_identity - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script src="../crates.js"></script><script defer src="../main.js"></script>
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</a><h2 class="location"><a href="#">Crate actix_identity</a></h2><div class="sidebar-elems"><div class="block"><ul><li class="version">Version 0.4.0</li><li><a id="all-types" href="all.html">All Items</a></li></div></ul><section><div class="block"><ul><li><a href="#structs">Structs</a></li><li><a href="#traits">Traits</a></li></ul></div></section><div id="sidebar-vars" data-name="actix_identity" data-ty="mod" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../actix_identity/index.html"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></a><nav class="sub"><div class="theme-picker hidden"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="22" height="22" alt="Pick another theme!" src="../brush.svg"></button><div id="theme-choices" role="menu"></div></div><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><div class="main-heading">
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<h1 class="fqn"><span class="in-band">Crate <a class="mod" href="#">actix_identity</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/actix_identity/lib.rs.html#1-162">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Opinionated request identity service for Actix Web apps.</p>
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<p><a href="struct.IdentityService.html" title="IdentityService"><code>IdentityService</code></a> middleware can be used with different policies types to store
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identity information.</p>
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<p>A cookie based policy is provided. <a href="struct.CookieIdentityPolicy.html" title="CookieIdentityPolicy"><code>CookieIdentityPolicy</code></a> uses cookies as identity storage.</p>
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<p>To access current request identity, use the <a href="struct.Identity.html" title="Identity"><code>Identity</code></a> extractor.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">actix_web</span>::<span class="kw-2">*</span>;
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<span class="kw">use</span> <span class="ident">actix_identity</span>::{<span class="ident">Identity</span>, <span class="ident">CookieIdentityPolicy</span>, <span class="ident">IdentityService</span>};
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<span class="attribute">#[<span class="ident">get</span>(<span class="string">"/"</span>)]</span>
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<span class="kw">async</span> <span class="kw">fn</span> <span class="ident">index</span>(<span class="ident">id</span>: <span class="ident">Identity</span>) -> <span class="ident">String</span> {
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<span class="comment">// access request identity</span>
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<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">id</span>) <span class="op">=</span> <span class="ident">id</span>.<span class="ident">identity</span>() {
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<span class="macro">format!</span>(<span class="string">"Welcome! {}"</span>, <span class="ident">id</span>)
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} <span class="kw">else</span> {
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<span class="string">"Welcome Anonymous!"</span>.<span class="ident">to_owned</span>()
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}
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}
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<span class="attribute">#[<span class="ident">post</span>(<span class="string">"/login"</span>)]</span>
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<span class="kw">async</span> <span class="kw">fn</span> <span class="ident">login</span>(<span class="ident">id</span>: <span class="ident">Identity</span>) -> <span class="ident">HttpResponse</span> {
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<span class="comment">// remember identity</span>
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<span class="ident">id</span>.<span class="ident">remember</span>(<span class="string">"User1"</span>.<span class="ident">to_owned</span>());
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<span class="ident">HttpResponse::Ok</span>().<span class="ident">finish</span>()
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}
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<span class="attribute">#[<span class="ident">post</span>(<span class="string">"/logout"</span>)]</span>
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<span class="kw">async</span> <span class="kw">fn</span> <span class="ident">logout</span>(<span class="ident">id</span>: <span class="ident">Identity</span>) -> <span class="ident">HttpResponse</span> {
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<span class="comment">// remove identity</span>
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<span class="ident">id</span>.<span class="ident">forget</span>();
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<span class="ident">HttpResponse::Ok</span>().<span class="ident">finish</span>()
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}
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<span class="ident">HttpServer::new</span>(<span class="kw">move</span> <span class="op">|</span><span class="op">|</span> {
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<span class="comment">// create cookie identity backend (inside closure, since policy is not Clone)</span>
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<span class="kw">let</span> <span class="ident">policy</span> <span class="op">=</span> <span class="ident">CookieIdentityPolicy::new</span>(<span class="kw-2">&</span>[<span class="number">0</span>; <span class="number">32</span>])
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.<span class="ident">name</span>(<span class="string">"auth-cookie"</span>)
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.<span class="ident">secure</span>(<span class="bool-val">false</span>);
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<span class="ident">App::new</span>()
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<span class="comment">// wrap policy into middleware identity middleware</span>
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.<span class="ident">wrap</span>(<span class="ident">IdentityService::new</span>(<span class="ident">policy</span>))
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.<span class="ident">service</span>(<span class="macro">services!</span>[<span class="ident">index</span>, <span class="ident">login</span>, <span class="ident">logout</span>])
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})</code></pre></div>
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</div></details><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2>
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<div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.CookieIdentityPolicy.html" title="actix_identity::CookieIdentityPolicy struct">CookieIdentityPolicy</a></div><div class="item-right docblock-short"><p>Use cookies for request identity storage.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Identity.html" title="actix_identity::Identity struct">Identity</a></div><div class="item-right docblock-short"><p>The extractor type to obtain your identity from a request.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.IdentityService.html" title="actix_identity::IdentityService struct">IdentityService</a></div><div class="item-right docblock-short"><p>Request identity middleware</p>
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</div></div></div><h2 id="traits" class="small-section-header"><a href="#traits">Traits</a></h2>
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<div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="trait" href="trait.IdentityPolicy.html" title="actix_identity::IdentityPolicy trait">IdentityPolicy</a></div><div class="item-right docblock-short"><p>Identity policy.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="trait" href="trait.RequestIdentity.html" title="actix_identity::RequestIdentity trait">RequestIdentity</a></div><div class="item-right docblock-short"><p>Helper trait that allows to get Identity.</p>
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