1
0
mirror of https://github.com/actix/actix-extras.git synced 2025-01-23 23:34:35 +01:00
actix-extras/src/actix_identity/identity.rs.html

206 lines
15 KiB
HTML
Raw Normal View History

<!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="Source of the Rust file `actix-identity/src/identity.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>identity.rs - source</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><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script>
<noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">&#9776;</div><a class="sidebar-logo" href="../../actix_identity/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
</a></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="18" height="18" alt="Pick another theme!" src="../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><form class="search-form"><div class="search-container"><div>
<input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"></div><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1"> 1</span>
<span id="2"> 2</span>
<span id="3"> 3</span>
<span id="4"> 4</span>
<span id="5"> 5</span>
<span id="6"> 6</span>
<span id="7"> 7</span>
<span id="8"> 8</span>
<span id="9"> 9</span>
<span id="10"> 10</span>
<span id="11"> 11</span>
<span id="12"> 12</span>
<span id="13"> 13</span>
<span id="14"> 14</span>
<span id="15"> 15</span>
<span id="16"> 16</span>
<span id="17"> 17</span>
<span id="18"> 18</span>
<span id="19"> 19</span>
<span id="20"> 20</span>
<span id="21"> 21</span>
<span id="22"> 22</span>
<span id="23"> 23</span>
<span id="24"> 24</span>
<span id="25"> 25</span>
<span id="26"> 26</span>
<span id="27"> 27</span>
<span id="28"> 28</span>
<span id="29"> 29</span>
<span id="30"> 30</span>
<span id="31"> 31</span>
<span id="32"> 32</span>
<span id="33"> 33</span>
<span id="34"> 34</span>
<span id="35"> 35</span>
<span id="36"> 36</span>
<span id="37"> 37</span>
<span id="38"> 38</span>
<span id="39"> 39</span>
<span id="40"> 40</span>
<span id="41"> 41</span>
<span id="42"> 42</span>
<span id="43"> 43</span>
<span id="44"> 44</span>
<span id="45"> 45</span>
<span id="46"> 46</span>
<span id="47"> 47</span>
<span id="48"> 48</span>
<span id="49"> 49</span>
<span id="50"> 50</span>
<span id="51"> 51</span>
<span id="52"> 52</span>
<span id="53"> 53</span>
<span id="54"> 54</span>
<span id="55"> 55</span>
<span id="56"> 56</span>
<span id="57"> 57</span>
<span id="58"> 58</span>
<span id="59"> 59</span>
<span id="60"> 60</span>
<span id="61"> 61</span>
<span id="62"> 62</span>
<span id="63"> 63</span>
<span id="64"> 64</span>
<span id="65"> 65</span>
<span id="66"> 66</span>
<span id="67"> 67</span>
<span id="68"> 68</span>
<span id="69"> 69</span>
<span id="70"> 70</span>
<span id="71"> 71</span>
<span id="72"> 72</span>
<span id="73"> 73</span>
<span id="74"> 74</span>
<span id="75"> 75</span>
<span id="76"> 76</span>
<span id="77"> 77</span>
<span id="78"> 78</span>
<span id="79"> 79</span>
<span id="80"> 80</span>
<span id="81"> 81</span>
<span id="82"> 82</span>
<span id="83"> 83</span>
<span id="84"> 84</span>
<span id="85"> 85</span>
<span id="86"> 86</span>
<span id="87"> 87</span>
<span id="88"> 88</span>
<span id="89"> 89</span>
<span id="90"> 90</span>
<span id="91"> 91</span>
<span id="92"> 92</span>
<span id="93"> 93</span>
<span id="94"> 94</span>
<span id="95"> 95</span>
<span id="96"> 96</span>
<span id="97"> 97</span>
<span id="98"> 98</span>
<span id="99"> 99</span>
<span id="100">100</span>
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">actix_utils::future</span>::{<span class="ident">ready</span>, <span class="ident">Ready</span>};
<span class="kw">use</span> <span class="ident">actix_web</span>::{
<span class="ident">dev</span>::{<span class="ident">Extensions</span>, <span class="ident">Payload</span>},
<span class="ident">Error</span>, <span class="ident">FromRequest</span>, <span class="ident">HttpRequest</span>,
};
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">IdentityItem</span> {
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">id</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span>,
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">changed</span>: <span class="ident">bool</span>,
}
<span class="doccomment">/// The extractor type to obtain your identity from a request.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// ```</span>
<span class="doccomment">/// use actix_web::*;</span>
<span class="doccomment">/// use actix_identity::Identity;</span>
<span class="doccomment">///</span>
<span class="doccomment">/// #[get(&quot;/&quot;)]</span>
<span class="doccomment">/// async fn index(id: Identity) -&gt; impl Responder {</span>
<span class="doccomment">/// // access request identity</span>
<span class="doccomment">/// if let Some(id) = id.identity() {</span>
<span class="doccomment">/// format!(&quot;Welcome! {}&quot;, id)</span>
<span class="doccomment">/// } else {</span>
<span class="doccomment">/// &quot;Welcome Anonymous!&quot;.to_owned()</span>
<span class="doccomment">/// }</span>
<span class="doccomment">/// }</span>
<span class="doccomment">///</span>
<span class="doccomment">/// #[post(&quot;/login&quot;)]</span>
<span class="doccomment">/// async fn login(id: Identity) -&gt; impl Responder {</span>
<span class="doccomment">/// // remember identity</span>
<span class="doccomment">/// id.remember(&quot;User1&quot;.to_owned());</span>
<span class="doccomment">///</span>
<span class="doccomment">/// HttpResponse::Ok()</span>
<span class="doccomment">/// }</span>
<span class="doccomment">///</span>
<span class="doccomment">/// #[post(&quot;/logout&quot;)]</span>
<span class="doccomment">/// async fn logout(id: Identity) -&gt; impl Responder {</span>
<span class="doccomment">/// // remove identity</span>
<span class="doccomment">/// id.forget();</span>
<span class="doccomment">///</span>
<span class="doccomment">/// HttpResponse::Ok()</span>
<span class="doccomment">/// }</span>
<span class="doccomment">/// ```</span>
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Identity</span>(<span class="ident">HttpRequest</span>);
<span class="kw">impl</span> <span class="ident">Identity</span> {
<span class="doccomment">/// Return the claimed identity of the user associated request or `None` if no identity can be</span>
<span class="doccomment">/// found associated with the request.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">identity</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span> {
<span class="ident">Identity::get_identity</span>(<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="number">0</span>.<span class="ident">req_data</span>())
}
<span class="doccomment">/// Remember identity.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">remember</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">identity</span>: <span class="ident">String</span>) {
<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="self">self</span>.<span class="number">0</span>.<span class="ident">req_data_mut</span>().<span class="ident">get_mut</span>::<span class="op">&lt;</span><span class="ident">IdentityItem</span><span class="op">&gt;</span>() {
<span class="ident">id</span>.<span class="ident">id</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">identity</span>);
<span class="ident">id</span>.<span class="ident">changed</span> <span class="op">=</span> <span class="bool-val">true</span>;
}
}
<span class="doccomment">/// This method is used to &#39;forget&#39; the current identity on subsequent requests.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">forget</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) {
<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="self">self</span>.<span class="number">0</span>.<span class="ident">req_data_mut</span>().<span class="ident">get_mut</span>::<span class="op">&lt;</span><span class="ident">IdentityItem</span><span class="op">&gt;</span>() {
<span class="ident">id</span>.<span class="ident">id</span> <span class="op">=</span> <span class="prelude-val">None</span>;
<span class="ident">id</span>.<span class="ident">changed</span> <span class="op">=</span> <span class="bool-val">true</span>;
}
}
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">get_identity</span>(<span class="ident">extensions</span>: <span class="kw-2">&amp;</span><span class="ident">Extensions</span>) -&gt; <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="ident">id</span> <span class="op">=</span> <span class="ident">extensions</span>.<span class="ident">get</span>::<span class="op">&lt;</span><span class="ident">IdentityItem</span><span class="op">&gt;</span>()<span class="question-mark">?</span>;
<span class="ident">id</span>.<span class="ident">id</span>.<span class="ident">clone</span>()
}
}
<span class="doccomment">/// Extractor implementation for Identity type.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// ```</span>
<span class="doccomment">/// # use actix_web::*;</span>
<span class="doccomment">/// use actix_identity::Identity;</span>
<span class="doccomment">///</span>
<span class="doccomment">/// #[get(&quot;/&quot;)]</span>
<span class="doccomment">/// async fn index(id: Identity) -&gt; impl Responder {</span>
<span class="doccomment">/// // access request identity</span>
<span class="doccomment">/// if let Some(id) = id.identity() {</span>
<span class="doccomment">/// format!(&quot;Welcome! {}&quot;, id)</span>
<span class="doccomment">/// } else {</span>
<span class="doccomment">/// &quot;Welcome Anonymous!&quot;.to_owned()</span>
<span class="doccomment">/// }</span>
<span class="doccomment">/// }</span>
<span class="doccomment">/// ```</span>
<span class="kw">impl</span> <span class="ident">FromRequest</span> <span class="kw">for</span> <span class="ident">Identity</span> {
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">Error</span>;
<span class="kw">type</span> <span class="ident">Future</span> <span class="op">=</span> <span class="ident">Ready</span><span class="op">&lt;</span><span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">Identity</span>, <span class="ident">Error</span><span class="op">&gt;</span><span class="op">&gt;</span>;
<span class="attribute">#[<span class="ident">inline</span>]</span>
<span class="kw">fn</span> <span class="ident">from_request</span>(<span class="ident">req</span>: <span class="kw-2">&amp;</span><span class="ident">HttpRequest</span>, <span class="kw">_</span>: <span class="kw-2">&amp;mut</span> <span class="ident">Payload</span>) -&gt; <span class="ident"><span class="self">Self</span>::Future</span> {
<span class="ident">ready</span>(<span class="prelude-val">Ok</span>(<span class="ident">Identity</span>(<span class="ident">req</span>.<span class="ident">clone</span>())))
}
}
</code></pre></div>
</section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="actix_identity" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.60.0-nightly (9ad5d82f8 2022-01-18)" ></div>
</body></html>