mirror of
https://github.com/actix/actix-website
synced 2025-02-02 20:29:03 +01:00
439 lines
33 KiB
HTML
439 lines
33 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="Source to the Rust file `src/info.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>info.rs.html -- source</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="../../dark.css"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script src="../../storage.js"></script></head><body class="rustdoc source"><!--[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></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><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"><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>
|
||
<span id="101">101</span>
|
||
<span id="102">102</span>
|
||
<span id="103">103</span>
|
||
<span id="104">104</span>
|
||
<span id="105">105</span>
|
||
<span id="106">106</span>
|
||
<span id="107">107</span>
|
||
<span id="108">108</span>
|
||
<span id="109">109</span>
|
||
<span id="110">110</span>
|
||
<span id="111">111</span>
|
||
<span id="112">112</span>
|
||
<span id="113">113</span>
|
||
<span id="114">114</span>
|
||
<span id="115">115</span>
|
||
<span id="116">116</span>
|
||
<span id="117">117</span>
|
||
<span id="118">118</span>
|
||
<span id="119">119</span>
|
||
<span id="120">120</span>
|
||
<span id="121">121</span>
|
||
<span id="122">122</span>
|
||
<span id="123">123</span>
|
||
<span id="124">124</span>
|
||
<span id="125">125</span>
|
||
<span id="126">126</span>
|
||
<span id="127">127</span>
|
||
<span id="128">128</span>
|
||
<span id="129">129</span>
|
||
<span id="130">130</span>
|
||
<span id="131">131</span>
|
||
<span id="132">132</span>
|
||
<span id="133">133</span>
|
||
<span id="134">134</span>
|
||
<span id="135">135</span>
|
||
<span id="136">136</span>
|
||
<span id="137">137</span>
|
||
<span id="138">138</span>
|
||
<span id="139">139</span>
|
||
<span id="140">140</span>
|
||
<span id="141">141</span>
|
||
<span id="142">142</span>
|
||
<span id="143">143</span>
|
||
<span id="144">144</span>
|
||
<span id="145">145</span>
|
||
<span id="146">146</span>
|
||
<span id="147">147</span>
|
||
<span id="148">148</span>
|
||
<span id="149">149</span>
|
||
<span id="150">150</span>
|
||
<span id="151">151</span>
|
||
<span id="152">152</span>
|
||
<span id="153">153</span>
|
||
<span id="154">154</span>
|
||
<span id="155">155</span>
|
||
<span id="156">156</span>
|
||
<span id="157">157</span>
|
||
<span id="158">158</span>
|
||
<span id="159">159</span>
|
||
<span id="160">160</span>
|
||
<span id="161">161</span>
|
||
<span id="162">162</span>
|
||
<span id="163">163</span>
|
||
<span id="164">164</span>
|
||
<span id="165">165</span>
|
||
<span id="166">166</span>
|
||
<span id="167">167</span>
|
||
<span id="168">168</span>
|
||
<span id="169">169</span>
|
||
<span id="170">170</span>
|
||
<span id="171">171</span>
|
||
<span id="172">172</span>
|
||
<span id="173">173</span>
|
||
<span id="174">174</span>
|
||
<span id="175">175</span>
|
||
<span id="176">176</span>
|
||
<span id="177">177</span>
|
||
<span id="178">178</span>
|
||
<span id="179">179</span>
|
||
<span id="180">180</span>
|
||
<span id="181">181</span>
|
||
<span id="182">182</span>
|
||
<span id="183">183</span>
|
||
<span id="184">184</span>
|
||
<span id="185">185</span>
|
||
<span id="186">186</span>
|
||
<span id="187">187</span>
|
||
<span id="188">188</span>
|
||
<span id="189">189</span>
|
||
<span id="190">190</span>
|
||
<span id="191">191</span>
|
||
<span id="192">192</span>
|
||
<span id="193">193</span>
|
||
<span id="194">194</span>
|
||
<span id="195">195</span>
|
||
<span id="196">196</span>
|
||
<span id="197">197</span>
|
||
<span id="198">198</span>
|
||
<span id="199">199</span>
|
||
<span id="200">200</span>
|
||
<span id="201">201</span>
|
||
<span id="202">202</span>
|
||
<span id="203">203</span>
|
||
<span id="204">204</span>
|
||
<span id="205">205</span>
|
||
<span id="206">206</span>
|
||
<span id="207">207</span>
|
||
<span id="208">208</span>
|
||
<span id="209">209</span>
|
||
<span id="210">210</span>
|
||
<span id="211">211</span>
|
||
<span id="212">212</span>
|
||
<span id="213">213</span>
|
||
<span id="214">214</span>
|
||
<span id="215">215</span>
|
||
<span id="216">216</span>
|
||
<span id="217">217</span>
|
||
<span id="218">218</span>
|
||
</pre><pre class="rust ">
|
||
<span class="kw">use</span> <span class="ident">http</span>::<span class="ident">header</span>::{<span class="self">self</span>, <span class="ident">HeaderName</span>};
|
||
<span class="kw">use</span> <span class="ident">server</span>::<span class="ident">Request</span>;
|
||
|
||
<span class="kw">const</span> <span class="ident">X_FORWARDED_FOR</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>] <span class="op">=</span> <span class="string">b"x-forwarded-for"</span>;
|
||
<span class="kw">const</span> <span class="ident">X_FORWARDED_HOST</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>] <span class="op">=</span> <span class="string">b"x-forwarded-host"</span>;
|
||
<span class="kw">const</span> <span class="ident">X_FORWARDED_PROTO</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>] <span class="op">=</span> <span class="string">b"x-forwarded-proto"</span>;
|
||
|
||
<span class="doccomment">/// `HttpRequest` connection information</span>
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Default</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">ConnectionInfo</span> {
|
||
<span class="ident">scheme</span>: <span class="ident">String</span>,
|
||
<span class="ident">host</span>: <span class="ident">String</span>,
|
||
<span class="ident">remote</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||
<span class="ident">peer</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">ConnectionInfo</span> {
|
||
<span class="doccomment">/// Create *ConnectionInfo* instance for a request.</span>
|
||
<span class="attribute">#[<span class="ident">cfg_attr</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"cargo-clippy"</span>, <span class="ident">allow</span>(<span class="ident">cyclomatic_complexity</span>))]</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">update</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="ident">Request</span>) {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">host</span> <span class="op">=</span> <span class="prelude-val">None</span>;
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">scheme</span> <span class="op">=</span> <span class="prelude-val">None</span>;
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">remote</span> <span class="op">=</span> <span class="prelude-val">None</span>;
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">peer</span> <span class="op">=</span> <span class="prelude-val">None</span>;
|
||
|
||
<span class="comment">// load forwarded header</span>
|
||
<span class="kw">for</span> <span class="ident">hdr</span> <span class="kw">in</span> <span class="ident">req</span>.<span class="ident">headers</span>().<span class="ident">get_all</span>(<span class="ident">header</span>::<span class="ident">FORWARDED</span>) {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">val</span>) <span class="op">=</span> <span class="ident">hdr</span>.<span class="ident">to_str</span>() {
|
||
<span class="kw">for</span> <span class="ident">pair</span> <span class="kw">in</span> <span class="ident">val</span>.<span class="ident">split</span>(<span class="string">';'</span>) {
|
||
<span class="kw">for</span> <span class="ident">el</span> <span class="kw">in</span> <span class="ident">pair</span>.<span class="ident">split</span>(<span class="string">','</span>) {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">items</span> <span class="op">=</span> <span class="ident">el</span>.<span class="ident">trim</span>().<span class="ident">splitn</span>(<span class="number">2</span>, <span class="string">'='</span>);
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">name</span>) <span class="op">=</span> <span class="ident">items</span>.<span class="ident">next</span>() {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">val</span>) <span class="op">=</span> <span class="ident">items</span>.<span class="ident">next</span>() {
|
||
<span class="kw">match</span> <span class="kw-2">&</span><span class="ident">name</span>.<span class="ident">to_lowercase</span>() <span class="kw">as</span> <span class="kw-2">&</span><span class="ident">str</span> {
|
||
<span class="string">"for"</span> <span class="op">=></span> <span class="kw">if</span> <span class="ident">remote</span>.<span class="ident">is_none</span>() {
|
||
<span class="ident">remote</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">val</span>.<span class="ident">trim</span>());
|
||
},
|
||
<span class="string">"proto"</span> <span class="op">=></span> <span class="kw">if</span> <span class="ident">scheme</span>.<span class="ident">is_none</span>() {
|
||
<span class="ident">scheme</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">val</span>.<span class="ident">trim</span>());
|
||
},
|
||
<span class="string">"host"</span> <span class="op">=></span> <span class="kw">if</span> <span class="ident">host</span>.<span class="ident">is_none</span>() {
|
||
<span class="ident">host</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">val</span>.<span class="ident">trim</span>());
|
||
},
|
||
<span class="kw">_</span> <span class="op">=></span> (),
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="comment">// scheme</span>
|
||
<span class="kw">if</span> <span class="ident">scheme</span>.<span class="ident">is_none</span>() {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">h</span>) <span class="op">=</span> <span class="ident">req</span>
|
||
.<span class="ident">headers</span>()
|
||
.<span class="ident">get</span>(<span class="ident">HeaderName</span>::<span class="ident">from_lowercase</span>(<span class="ident">X_FORWARDED_PROTO</span>).<span class="ident">unwrap</span>())
|
||
{
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">h</span>) <span class="op">=</span> <span class="ident">h</span>.<span class="ident">to_str</span>() {
|
||
<span class="ident">scheme</span> <span class="op">=</span> <span class="ident">h</span>.<span class="ident">split</span>(<span class="string">','</span>).<span class="ident">next</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">v</span><span class="op">|</span> <span class="ident">v</span>.<span class="ident">trim</span>());
|
||
}
|
||
}
|
||
<span class="kw">if</span> <span class="ident">scheme</span>.<span class="ident">is_none</span>() {
|
||
<span class="ident">scheme</span> <span class="op">=</span> <span class="ident">req</span>.<span class="ident">uri</span>().<span class="ident">scheme_part</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">a</span><span class="op">|</span> <span class="ident">a</span>.<span class="ident">as_str</span>());
|
||
<span class="kw">if</span> <span class="ident">scheme</span>.<span class="ident">is_none</span>() <span class="op">&&</span> <span class="ident">req</span>.<span class="ident">server_settings</span>().<span class="ident">secure</span>() {
|
||
<span class="ident">scheme</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="string">"https"</span>)
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="comment">// host</span>
|
||
<span class="kw">if</span> <span class="ident">host</span>.<span class="ident">is_none</span>() {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">h</span>) <span class="op">=</span> <span class="ident">req</span>
|
||
.<span class="ident">headers</span>()
|
||
.<span class="ident">get</span>(<span class="ident">HeaderName</span>::<span class="ident">from_lowercase</span>(<span class="ident">X_FORWARDED_HOST</span>).<span class="ident">unwrap</span>())
|
||
{
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">h</span>) <span class="op">=</span> <span class="ident">h</span>.<span class="ident">to_str</span>() {
|
||
<span class="ident">host</span> <span class="op">=</span> <span class="ident">h</span>.<span class="ident">split</span>(<span class="string">','</span>).<span class="ident">next</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">v</span><span class="op">|</span> <span class="ident">v</span>.<span class="ident">trim</span>());
|
||
}
|
||
}
|
||
<span class="kw">if</span> <span class="ident">host</span>.<span class="ident">is_none</span>() {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">h</span>) <span class="op">=</span> <span class="ident">req</span>.<span class="ident">headers</span>().<span class="ident">get</span>(<span class="ident">header</span>::<span class="ident">HOST</span>) {
|
||
<span class="ident">host</span> <span class="op">=</span> <span class="ident">h</span>.<span class="ident">to_str</span>().<span class="ident">ok</span>();
|
||
}
|
||
<span class="kw">if</span> <span class="ident">host</span>.<span class="ident">is_none</span>() {
|
||
<span class="ident">host</span> <span class="op">=</span> <span class="ident">req</span>.<span class="ident">uri</span>().<span class="ident">authority_part</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">a</span><span class="op">|</span> <span class="ident">a</span>.<span class="ident">as_str</span>());
|
||
<span class="kw">if</span> <span class="ident">host</span>.<span class="ident">is_none</span>() {
|
||
<span class="ident">host</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">req</span>.<span class="ident">server_settings</span>().<span class="ident">host</span>());
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="comment">// remote addr</span>
|
||
<span class="kw">if</span> <span class="ident">remote</span>.<span class="ident">is_none</span>() {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">h</span>) <span class="op">=</span> <span class="ident">req</span>
|
||
.<span class="ident">headers</span>()
|
||
.<span class="ident">get</span>(<span class="ident">HeaderName</span>::<span class="ident">from_lowercase</span>(<span class="ident">X_FORWARDED_FOR</span>).<span class="ident">unwrap</span>())
|
||
{
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">h</span>) <span class="op">=</span> <span class="ident">h</span>.<span class="ident">to_str</span>() {
|
||
<span class="ident">remote</span> <span class="op">=</span> <span class="ident">h</span>.<span class="ident">split</span>(<span class="string">','</span>).<span class="ident">next</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">v</span><span class="op">|</span> <span class="ident">v</span>.<span class="ident">trim</span>());
|
||
}
|
||
}
|
||
<span class="kw">if</span> <span class="ident">remote</span>.<span class="ident">is_none</span>() {
|
||
<span class="comment">// get peeraddr from socketaddr</span>
|
||
<span class="ident">peer</span> <span class="op">=</span> <span class="ident">req</span>.<span class="ident">peer_addr</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">addr</span><span class="op">|</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"{}"</span>, <span class="ident">addr</span>));
|
||
}
|
||
}
|
||
|
||
<span class="self">self</span>.<span class="ident">scheme</span> <span class="op">=</span> <span class="ident">scheme</span>.<span class="ident">unwrap_or</span>(<span class="string">"http"</span>).<span class="ident">to_owned</span>();
|
||
<span class="self">self</span>.<span class="ident">host</span> <span class="op">=</span> <span class="ident">host</span>.<span class="ident">unwrap_or</span>(<span class="string">"localhost"</span>).<span class="ident">to_owned</span>();
|
||
<span class="self">self</span>.<span class="ident">remote</span> <span class="op">=</span> <span class="ident">remote</span>.<span class="ident">map</span>(<span class="op">|</span><span class="ident">s</span><span class="op">|</span> <span class="ident">s</span>.<span class="ident">to_owned</span>());
|
||
<span class="self">self</span>.<span class="ident">peer</span> <span class="op">=</span> <span class="ident">peer</span>;
|
||
}
|
||
|
||
<span class="doccomment">/// Scheme of the request.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Scheme is resolved through the following headers, in this order:</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// - Forwarded</span>
|
||
<span class="doccomment">/// - X-Forwarded-Proto</span>
|
||
<span class="doccomment">/// - Uri</span>
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">scheme</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="kw-2">&</span><span class="ident">str</span> {
|
||
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">scheme</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Hostname of the request.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Hostname is resolved through the following headers, in this order:</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// - Forwarded</span>
|
||
<span class="doccomment">/// - X-Forwarded-Host</span>
|
||
<span class="doccomment">/// - Host</span>
|
||
<span class="doccomment">/// - Uri</span>
|
||
<span class="doccomment">/// - Server hostname</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">host</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="kw-2">&</span><span class="ident">str</span> {
|
||
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">host</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Remote IP of client initiated HTTP request.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// The IP is resolved through the following headers, in this order:</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// - Forwarded</span>
|
||
<span class="doccomment">/// - X-Forwarded-For</span>
|
||
<span class="doccomment">/// - peer name of opened socket</span>
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">remote</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">str</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">r</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">remote</span> {
|
||
<span class="prelude-val">Some</span>(<span class="ident">r</span>)
|
||
} <span class="kw">else</span> <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">peer</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">peer</span> {
|
||
<span class="prelude-val">Some</span>(<span class="ident">peer</span>)
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">None</span>
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
|
||
<span class="kw">mod</span> <span class="ident">tests</span> {
|
||
<span class="kw">use</span> <span class="kw">super</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="ident">test</span>::<span class="ident">TestRequest</span>;
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_forwarded</span>() {
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">default</span>().<span class="ident">request</span>();
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">ConnectionInfo</span>::<span class="ident">default</span>();
|
||
<span class="ident">info</span>.<span class="ident">update</span>(<span class="kw-2">&</span><span class="ident">req</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">scheme</span>(), <span class="string">"http"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">host</span>(), <span class="string">"localhost:8080"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">default</span>()
|
||
.<span class="ident">header</span>(
|
||
<span class="ident">header</span>::<span class="ident">FORWARDED</span>,
|
||
<span class="string">"for=192.0.2.60; proto=https; by=203.0.113.43; host=rust-lang.org"</span>,
|
||
)
|
||
.<span class="ident">request</span>();
|
||
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">ConnectionInfo</span>::<span class="ident">default</span>();
|
||
<span class="ident">info</span>.<span class="ident">update</span>(<span class="kw-2">&</span><span class="ident">req</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">scheme</span>(), <span class="string">"https"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">host</span>(), <span class="string">"rust-lang.org"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">remote</span>(), <span class="prelude-val">Some</span>(<span class="string">"192.0.2.60"</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">default</span>()
|
||
.<span class="ident">header</span>(<span class="ident">header</span>::<span class="ident">HOST</span>, <span class="string">"rust-lang.org"</span>)
|
||
.<span class="ident">request</span>();
|
||
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">ConnectionInfo</span>::<span class="ident">default</span>();
|
||
<span class="ident">info</span>.<span class="ident">update</span>(<span class="kw-2">&</span><span class="ident">req</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">scheme</span>(), <span class="string">"http"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">host</span>(), <span class="string">"rust-lang.org"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">remote</span>(), <span class="prelude-val">None</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">default</span>()
|
||
.<span class="ident">header</span>(<span class="ident">X_FORWARDED_FOR</span>, <span class="string">"192.0.2.60"</span>)
|
||
.<span class="ident">request</span>();
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">ConnectionInfo</span>::<span class="ident">default</span>();
|
||
<span class="ident">info</span>.<span class="ident">update</span>(<span class="kw-2">&</span><span class="ident">req</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">remote</span>(), <span class="prelude-val">Some</span>(<span class="string">"192.0.2.60"</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">default</span>()
|
||
.<span class="ident">header</span>(<span class="ident">X_FORWARDED_HOST</span>, <span class="string">"192.0.2.60"</span>)
|
||
.<span class="ident">request</span>();
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">ConnectionInfo</span>::<span class="ident">default</span>();
|
||
<span class="ident">info</span>.<span class="ident">update</span>(<span class="kw-2">&</span><span class="ident">req</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">host</span>(), <span class="string">"192.0.2.60"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">remote</span>(), <span class="prelude-val">None</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">default</span>()
|
||
.<span class="ident">header</span>(<span class="ident">X_FORWARDED_PROTO</span>, <span class="string">"https"</span>)
|
||
.<span class="ident">request</span>();
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">ConnectionInfo</span>::<span class="ident">default</span>();
|
||
<span class="ident">info</span>.<span class="ident">update</span>(<span class="kw-2">&</span><span class="ident">req</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">scheme</span>(), <span class="string">"https"</span>);
|
||
}
|
||
}
|
||
</pre>
|
||
</section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g. <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../../";window.currentCrate = "actix_web";</script><script src="../../aliases.js"></script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html> |