mirror of
https://github.com/actix/actix-website
synced 2025-07-01 01:04:27 +02:00
1233 lines
82 KiB
HTML
1233 lines
82 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/middleware/session.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>session.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>
|
||
<span id="219">219</span>
|
||
<span id="220">220</span>
|
||
<span id="221">221</span>
|
||
<span id="222">222</span>
|
||
<span id="223">223</span>
|
||
<span id="224">224</span>
|
||
<span id="225">225</span>
|
||
<span id="226">226</span>
|
||
<span id="227">227</span>
|
||
<span id="228">228</span>
|
||
<span id="229">229</span>
|
||
<span id="230">230</span>
|
||
<span id="231">231</span>
|
||
<span id="232">232</span>
|
||
<span id="233">233</span>
|
||
<span id="234">234</span>
|
||
<span id="235">235</span>
|
||
<span id="236">236</span>
|
||
<span id="237">237</span>
|
||
<span id="238">238</span>
|
||
<span id="239">239</span>
|
||
<span id="240">240</span>
|
||
<span id="241">241</span>
|
||
<span id="242">242</span>
|
||
<span id="243">243</span>
|
||
<span id="244">244</span>
|
||
<span id="245">245</span>
|
||
<span id="246">246</span>
|
||
<span id="247">247</span>
|
||
<span id="248">248</span>
|
||
<span id="249">249</span>
|
||
<span id="250">250</span>
|
||
<span id="251">251</span>
|
||
<span id="252">252</span>
|
||
<span id="253">253</span>
|
||
<span id="254">254</span>
|
||
<span id="255">255</span>
|
||
<span id="256">256</span>
|
||
<span id="257">257</span>
|
||
<span id="258">258</span>
|
||
<span id="259">259</span>
|
||
<span id="260">260</span>
|
||
<span id="261">261</span>
|
||
<span id="262">262</span>
|
||
<span id="263">263</span>
|
||
<span id="264">264</span>
|
||
<span id="265">265</span>
|
||
<span id="266">266</span>
|
||
<span id="267">267</span>
|
||
<span id="268">268</span>
|
||
<span id="269">269</span>
|
||
<span id="270">270</span>
|
||
<span id="271">271</span>
|
||
<span id="272">272</span>
|
||
<span id="273">273</span>
|
||
<span id="274">274</span>
|
||
<span id="275">275</span>
|
||
<span id="276">276</span>
|
||
<span id="277">277</span>
|
||
<span id="278">278</span>
|
||
<span id="279">279</span>
|
||
<span id="280">280</span>
|
||
<span id="281">281</span>
|
||
<span id="282">282</span>
|
||
<span id="283">283</span>
|
||
<span id="284">284</span>
|
||
<span id="285">285</span>
|
||
<span id="286">286</span>
|
||
<span id="287">287</span>
|
||
<span id="288">288</span>
|
||
<span id="289">289</span>
|
||
<span id="290">290</span>
|
||
<span id="291">291</span>
|
||
<span id="292">292</span>
|
||
<span id="293">293</span>
|
||
<span id="294">294</span>
|
||
<span id="295">295</span>
|
||
<span id="296">296</span>
|
||
<span id="297">297</span>
|
||
<span id="298">298</span>
|
||
<span id="299">299</span>
|
||
<span id="300">300</span>
|
||
<span id="301">301</span>
|
||
<span id="302">302</span>
|
||
<span id="303">303</span>
|
||
<span id="304">304</span>
|
||
<span id="305">305</span>
|
||
<span id="306">306</span>
|
||
<span id="307">307</span>
|
||
<span id="308">308</span>
|
||
<span id="309">309</span>
|
||
<span id="310">310</span>
|
||
<span id="311">311</span>
|
||
<span id="312">312</span>
|
||
<span id="313">313</span>
|
||
<span id="314">314</span>
|
||
<span id="315">315</span>
|
||
<span id="316">316</span>
|
||
<span id="317">317</span>
|
||
<span id="318">318</span>
|
||
<span id="319">319</span>
|
||
<span id="320">320</span>
|
||
<span id="321">321</span>
|
||
<span id="322">322</span>
|
||
<span id="323">323</span>
|
||
<span id="324">324</span>
|
||
<span id="325">325</span>
|
||
<span id="326">326</span>
|
||
<span id="327">327</span>
|
||
<span id="328">328</span>
|
||
<span id="329">329</span>
|
||
<span id="330">330</span>
|
||
<span id="331">331</span>
|
||
<span id="332">332</span>
|
||
<span id="333">333</span>
|
||
<span id="334">334</span>
|
||
<span id="335">335</span>
|
||
<span id="336">336</span>
|
||
<span id="337">337</span>
|
||
<span id="338">338</span>
|
||
<span id="339">339</span>
|
||
<span id="340">340</span>
|
||
<span id="341">341</span>
|
||
<span id="342">342</span>
|
||
<span id="343">343</span>
|
||
<span id="344">344</span>
|
||
<span id="345">345</span>
|
||
<span id="346">346</span>
|
||
<span id="347">347</span>
|
||
<span id="348">348</span>
|
||
<span id="349">349</span>
|
||
<span id="350">350</span>
|
||
<span id="351">351</span>
|
||
<span id="352">352</span>
|
||
<span id="353">353</span>
|
||
<span id="354">354</span>
|
||
<span id="355">355</span>
|
||
<span id="356">356</span>
|
||
<span id="357">357</span>
|
||
<span id="358">358</span>
|
||
<span id="359">359</span>
|
||
<span id="360">360</span>
|
||
<span id="361">361</span>
|
||
<span id="362">362</span>
|
||
<span id="363">363</span>
|
||
<span id="364">364</span>
|
||
<span id="365">365</span>
|
||
<span id="366">366</span>
|
||
<span id="367">367</span>
|
||
<span id="368">368</span>
|
||
<span id="369">369</span>
|
||
<span id="370">370</span>
|
||
<span id="371">371</span>
|
||
<span id="372">372</span>
|
||
<span id="373">373</span>
|
||
<span id="374">374</span>
|
||
<span id="375">375</span>
|
||
<span id="376">376</span>
|
||
<span id="377">377</span>
|
||
<span id="378">378</span>
|
||
<span id="379">379</span>
|
||
<span id="380">380</span>
|
||
<span id="381">381</span>
|
||
<span id="382">382</span>
|
||
<span id="383">383</span>
|
||
<span id="384">384</span>
|
||
<span id="385">385</span>
|
||
<span id="386">386</span>
|
||
<span id="387">387</span>
|
||
<span id="388">388</span>
|
||
<span id="389">389</span>
|
||
<span id="390">390</span>
|
||
<span id="391">391</span>
|
||
<span id="392">392</span>
|
||
<span id="393">393</span>
|
||
<span id="394">394</span>
|
||
<span id="395">395</span>
|
||
<span id="396">396</span>
|
||
<span id="397">397</span>
|
||
<span id="398">398</span>
|
||
<span id="399">399</span>
|
||
<span id="400">400</span>
|
||
<span id="401">401</span>
|
||
<span id="402">402</span>
|
||
<span id="403">403</span>
|
||
<span id="404">404</span>
|
||
<span id="405">405</span>
|
||
<span id="406">406</span>
|
||
<span id="407">407</span>
|
||
<span id="408">408</span>
|
||
<span id="409">409</span>
|
||
<span id="410">410</span>
|
||
<span id="411">411</span>
|
||
<span id="412">412</span>
|
||
<span id="413">413</span>
|
||
<span id="414">414</span>
|
||
<span id="415">415</span>
|
||
<span id="416">416</span>
|
||
<span id="417">417</span>
|
||
<span id="418">418</span>
|
||
<span id="419">419</span>
|
||
<span id="420">420</span>
|
||
<span id="421">421</span>
|
||
<span id="422">422</span>
|
||
<span id="423">423</span>
|
||
<span id="424">424</span>
|
||
<span id="425">425</span>
|
||
<span id="426">426</span>
|
||
<span id="427">427</span>
|
||
<span id="428">428</span>
|
||
<span id="429">429</span>
|
||
<span id="430">430</span>
|
||
<span id="431">431</span>
|
||
<span id="432">432</span>
|
||
<span id="433">433</span>
|
||
<span id="434">434</span>
|
||
<span id="435">435</span>
|
||
<span id="436">436</span>
|
||
<span id="437">437</span>
|
||
<span id="438">438</span>
|
||
<span id="439">439</span>
|
||
<span id="440">440</span>
|
||
<span id="441">441</span>
|
||
<span id="442">442</span>
|
||
<span id="443">443</span>
|
||
<span id="444">444</span>
|
||
<span id="445">445</span>
|
||
<span id="446">446</span>
|
||
<span id="447">447</span>
|
||
<span id="448">448</span>
|
||
<span id="449">449</span>
|
||
<span id="450">450</span>
|
||
<span id="451">451</span>
|
||
<span id="452">452</span>
|
||
<span id="453">453</span>
|
||
<span id="454">454</span>
|
||
<span id="455">455</span>
|
||
<span id="456">456</span>
|
||
<span id="457">457</span>
|
||
<span id="458">458</span>
|
||
<span id="459">459</span>
|
||
<span id="460">460</span>
|
||
<span id="461">461</span>
|
||
<span id="462">462</span>
|
||
<span id="463">463</span>
|
||
<span id="464">464</span>
|
||
<span id="465">465</span>
|
||
<span id="466">466</span>
|
||
<span id="467">467</span>
|
||
<span id="468">468</span>
|
||
<span id="469">469</span>
|
||
<span id="470">470</span>
|
||
<span id="471">471</span>
|
||
<span id="472">472</span>
|
||
<span id="473">473</span>
|
||
<span id="474">474</span>
|
||
<span id="475">475</span>
|
||
<span id="476">476</span>
|
||
<span id="477">477</span>
|
||
<span id="478">478</span>
|
||
<span id="479">479</span>
|
||
<span id="480">480</span>
|
||
<span id="481">481</span>
|
||
<span id="482">482</span>
|
||
<span id="483">483</span>
|
||
<span id="484">484</span>
|
||
<span id="485">485</span>
|
||
<span id="486">486</span>
|
||
<span id="487">487</span>
|
||
<span id="488">488</span>
|
||
<span id="489">489</span>
|
||
<span id="490">490</span>
|
||
<span id="491">491</span>
|
||
<span id="492">492</span>
|
||
<span id="493">493</span>
|
||
<span id="494">494</span>
|
||
<span id="495">495</span>
|
||
<span id="496">496</span>
|
||
<span id="497">497</span>
|
||
<span id="498">498</span>
|
||
<span id="499">499</span>
|
||
<span id="500">500</span>
|
||
<span id="501">501</span>
|
||
<span id="502">502</span>
|
||
<span id="503">503</span>
|
||
<span id="504">504</span>
|
||
<span id="505">505</span>
|
||
<span id="506">506</span>
|
||
<span id="507">507</span>
|
||
<span id="508">508</span>
|
||
<span id="509">509</span>
|
||
<span id="510">510</span>
|
||
<span id="511">511</span>
|
||
<span id="512">512</span>
|
||
<span id="513">513</span>
|
||
<span id="514">514</span>
|
||
<span id="515">515</span>
|
||
<span id="516">516</span>
|
||
<span id="517">517</span>
|
||
<span id="518">518</span>
|
||
<span id="519">519</span>
|
||
<span id="520">520</span>
|
||
<span id="521">521</span>
|
||
<span id="522">522</span>
|
||
<span id="523">523</span>
|
||
<span id="524">524</span>
|
||
<span id="525">525</span>
|
||
<span id="526">526</span>
|
||
<span id="527">527</span>
|
||
<span id="528">528</span>
|
||
<span id="529">529</span>
|
||
<span id="530">530</span>
|
||
<span id="531">531</span>
|
||
<span id="532">532</span>
|
||
<span id="533">533</span>
|
||
<span id="534">534</span>
|
||
<span id="535">535</span>
|
||
<span id="536">536</span>
|
||
<span id="537">537</span>
|
||
<span id="538">538</span>
|
||
<span id="539">539</span>
|
||
<span id="540">540</span>
|
||
<span id="541">541</span>
|
||
<span id="542">542</span>
|
||
<span id="543">543</span>
|
||
<span id="544">544</span>
|
||
<span id="545">545</span>
|
||
<span id="546">546</span>
|
||
<span id="547">547</span>
|
||
<span id="548">548</span>
|
||
<span id="549">549</span>
|
||
<span id="550">550</span>
|
||
<span id="551">551</span>
|
||
<span id="552">552</span>
|
||
<span id="553">553</span>
|
||
<span id="554">554</span>
|
||
<span id="555">555</span>
|
||
<span id="556">556</span>
|
||
<span id="557">557</span>
|
||
<span id="558">558</span>
|
||
<span id="559">559</span>
|
||
<span id="560">560</span>
|
||
<span id="561">561</span>
|
||
<span id="562">562</span>
|
||
<span id="563">563</span>
|
||
<span id="564">564</span>
|
||
<span id="565">565</span>
|
||
<span id="566">566</span>
|
||
<span id="567">567</span>
|
||
<span id="568">568</span>
|
||
<span id="569">569</span>
|
||
<span id="570">570</span>
|
||
<span id="571">571</span>
|
||
<span id="572">572</span>
|
||
<span id="573">573</span>
|
||
<span id="574">574</span>
|
||
<span id="575">575</span>
|
||
<span id="576">576</span>
|
||
<span id="577">577</span>
|
||
<span id="578">578</span>
|
||
<span id="579">579</span>
|
||
<span id="580">580</span>
|
||
<span id="581">581</span>
|
||
<span id="582">582</span>
|
||
<span id="583">583</span>
|
||
<span id="584">584</span>
|
||
<span id="585">585</span>
|
||
<span id="586">586</span>
|
||
<span id="587">587</span>
|
||
<span id="588">588</span>
|
||
<span id="589">589</span>
|
||
<span id="590">590</span>
|
||
<span id="591">591</span>
|
||
<span id="592">592</span>
|
||
<span id="593">593</span>
|
||
<span id="594">594</span>
|
||
<span id="595">595</span>
|
||
<span id="596">596</span>
|
||
<span id="597">597</span>
|
||
<span id="598">598</span>
|
||
<span id="599">599</span>
|
||
<span id="600">600</span>
|
||
<span id="601">601</span>
|
||
<span id="602">602</span>
|
||
<span id="603">603</span>
|
||
<span id="604">604</span>
|
||
<span id="605">605</span>
|
||
<span id="606">606</span>
|
||
<span id="607">607</span>
|
||
<span id="608">608</span>
|
||
<span id="609">609</span>
|
||
<span id="610">610</span>
|
||
<span id="611">611</span>
|
||
<span id="612">612</span>
|
||
<span id="613">613</span>
|
||
<span id="614">614</span>
|
||
<span id="615">615</span>
|
||
</pre><pre class="rust ">
|
||
<span class="doccomment">//! User sessions.</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! Actix provides a general solution for session management. The</span>
|
||
<span class="doccomment">//! [**SessionStorage**](struct.SessionStorage.html)</span>
|
||
<span class="doccomment">//! middleware can be used with different backend types to store session</span>
|
||
<span class="doccomment">//! data in different backends.</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! By default, only cookie session backend is implemented. Other</span>
|
||
<span class="doccomment">//! backend implementations can be added.</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! [**CookieSessionBackend**](struct.CookieSessionBackend.html)</span>
|
||
<span class="doccomment">//! uses cookies as session storage. `CookieSessionBackend` creates sessions</span>
|
||
<span class="doccomment">//! which are limited to storing fewer than 4000 bytes of data, as the payload</span>
|
||
<span class="doccomment">//! must fit into a single cookie. An internal server error is generated if a</span>
|
||
<span class="doccomment">//! session contains more than 4000 bytes.</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! A cookie may have a security policy of *signed* or *private*. Each has</span>
|
||
<span class="doccomment">//! a respective `CookieSessionBackend` constructor.</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! A *signed* cookie may be viewed but not modified by the client. A *private*</span>
|
||
<span class="doccomment">//! cookie may neither be viewed nor modified by the client.</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! The constructors take a key as an argument. This is the private key</span>
|
||
<span class="doccomment">//! for cookie session - when this value is changed, all session data is lost.</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! In general, you create a `SessionStorage` middleware and initialize it</span>
|
||
<span class="doccomment">//! with specific backend implementation, such as a `CookieSessionBackend`.</span>
|
||
<span class="doccomment">//! To access session data,</span>
|
||
<span class="doccomment">//! [*HttpRequest::session()*](trait.RequestSession.html#tymethod.session)</span>
|
||
<span class="doccomment">//! must be used. This method returns a</span>
|
||
<span class="doccomment">//! [*Session*](struct.Session.html) object, which allows us to get or set</span>
|
||
<span class="doccomment">//! session data.</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! ```rust</span>
|
||
<span class="doccomment">//! # extern crate actix_web;</span>
|
||
<span class="doccomment">//! use actix_web::{actix, server, App, HttpRequest, Result};</span>
|
||
<span class="doccomment">//! use actix_web::middleware::session::{RequestSession, SessionStorage, CookieSessionBackend};</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! fn index(req: HttpRequest) -> Result<&'static str> {</span>
|
||
<span class="doccomment">//! // access session data</span>
|
||
<span class="doccomment">//! if let Some(count) = req.session().get::<i32>("counter")? {</span>
|
||
<span class="doccomment">//! println!("SESSION value: {}", count);</span>
|
||
<span class="doccomment">//! req.session().set("counter", count+1)?;</span>
|
||
<span class="doccomment">//! } else {</span>
|
||
<span class="doccomment">//! req.session().set("counter", 1)?;</span>
|
||
<span class="doccomment">//! }</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! Ok("Welcome!")</span>
|
||
<span class="doccomment">//! }</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! fn main() {</span>
|
||
<span class="doccomment">//! actix::System::run(|| {</span>
|
||
<span class="doccomment">//! server::new(</span>
|
||
<span class="doccomment">//! || App::new().middleware(</span>
|
||
<span class="doccomment">//! SessionStorage::new( // <- create session middleware</span>
|
||
<span class="doccomment">//! CookieSessionBackend::signed(&[0; 32]) // <- create signed cookie session backend</span>
|
||
<span class="doccomment">//! .secure(false)</span>
|
||
<span class="doccomment">//! )))</span>
|
||
<span class="doccomment">//! .bind("127.0.0.1:59880").unwrap()</span>
|
||
<span class="doccomment">//! .start();</span>
|
||
<span class="doccomment">//! # actix::System::current().stop();</span>
|
||
<span class="doccomment">//! });</span>
|
||
<span class="doccomment">//! }</span>
|
||
<span class="doccomment">//! ```</span>
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">cell</span>::<span class="ident">RefCell</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">collections</span>::<span class="ident">HashMap</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">marker</span>::<span class="ident">PhantomData</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">rc</span>::<span class="ident">Rc</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">sync</span>::<span class="ident">Arc</span>;
|
||
|
||
<span class="kw">use</span> <span class="ident">cookie</span>::{<span class="ident">Cookie</span>, <span class="ident">CookieJar</span>, <span class="ident">Key</span>, <span class="ident">SameSite</span>};
|
||
<span class="kw">use</span> <span class="ident">futures</span>::<span class="ident">future</span>::{<span class="ident">err</span> <span class="kw">as</span> <span class="ident">FutErr</span>, <span class="ident">ok</span> <span class="kw">as</span> <span class="ident">FutOk</span>, <span class="ident">FutureResult</span>};
|
||
<span class="kw">use</span> <span class="ident">futures</span>::<span class="ident">Future</span>;
|
||
<span class="kw">use</span> <span class="ident">http</span>::<span class="ident">header</span>::{<span class="self">self</span>, <span class="ident">HeaderValue</span>};
|
||
<span class="kw">use</span> <span class="ident">serde</span>::<span class="ident">de</span>::<span class="ident">DeserializeOwned</span>;
|
||
<span class="kw">use</span> <span class="ident">serde</span>::<span class="ident">Serialize</span>;
|
||
<span class="kw">use</span> <span class="ident">serde_json</span>;
|
||
<span class="kw">use</span> <span class="ident">serde_json</span>::<span class="ident">error</span>::<span class="ident">Error</span> <span class="kw">as</span> <span class="ident">JsonError</span>;
|
||
<span class="kw">use</span> <span class="ident">time</span>::<span class="ident">Duration</span>;
|
||
|
||
<span class="kw">use</span> <span class="ident">error</span>::{<span class="ident">Error</span>, <span class="ident">ResponseError</span>, <span class="prelude-ty">Result</span>};
|
||
<span class="kw">use</span> <span class="ident">handler</span>::<span class="ident">FromRequest</span>;
|
||
<span class="kw">use</span> <span class="ident">httprequest</span>::<span class="ident">HttpRequest</span>;
|
||
<span class="kw">use</span> <span class="ident">httpresponse</span>::<span class="ident">HttpResponse</span>;
|
||
<span class="kw">use</span> <span class="ident">middleware</span>::{<span class="ident">Middleware</span>, <span class="ident">Response</span>, <span class="ident">Started</span>};
|
||
|
||
<span class="doccomment">/// The helper trait to obtain your session data from a request.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```rust</span>
|
||
<span class="doccomment">/// use actix_web::middleware::session::RequestSession;</span>
|
||
<span class="doccomment">/// use actix_web::*;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// fn index(mut req: HttpRequest) -> Result<&'static str> {</span>
|
||
<span class="doccomment">/// // access session data</span>
|
||
<span class="doccomment">/// if let Some(count) = req.session().get::<i32>("counter")? {</span>
|
||
<span class="doccomment">/// req.session().set("counter", count + 1)?;</span>
|
||
<span class="doccomment">/// } else {</span>
|
||
<span class="doccomment">/// req.session().set("counter", 1)?;</span>
|
||
<span class="doccomment">/// }</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Ok("Welcome!")</span>
|
||
<span class="doccomment">/// }</span>
|
||
<span class="doccomment">/// # fn main() {}</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">RequestSession</span> {
|
||
<span class="doccomment">/// Get the session from the request</span>
|
||
<span class="kw">fn</span> <span class="ident">session</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">Session</span>;
|
||
}
|
||
|
||
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="ident">RequestSession</span> <span class="kw">for</span> <span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
|
||
<span class="kw">fn</span> <span class="ident">session</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">Session</span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">s_impl</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">extensions</span>().<span class="ident">get</span>::<span class="op"><</span><span class="ident">Arc</span><span class="op"><</span><span class="ident">SessionImplCell</span><span class="op">>></span>() {
|
||
<span class="kw">return</span> <span class="ident">Session</span>(<span class="ident">SessionInner</span>::<span class="ident">Session</span>(<span class="ident">Arc</span>::<span class="ident">clone</span>(<span class="kw-2">&</span><span class="ident">s_impl</span>)));
|
||
}
|
||
<span class="ident">Session</span>(<span class="ident">SessionInner</span>::<span class="prelude-val">None</span>)
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// The high-level interface you use to modify session data.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Session object could be obtained with</span>
|
||
<span class="doccomment">/// [`RequestSession::session`](trait.RequestSession.html#tymethod.session)</span>
|
||
<span class="doccomment">/// method. `RequestSession` trait is implemented for `HttpRequest`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```rust</span>
|
||
<span class="doccomment">/// use actix_web::middleware::session::RequestSession;</span>
|
||
<span class="doccomment">/// use actix_web::*;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// fn index(mut req: HttpRequest) -> Result<&'static str> {</span>
|
||
<span class="doccomment">/// // access session data</span>
|
||
<span class="doccomment">/// if let Some(count) = req.session().get::<i32>("counter")? {</span>
|
||
<span class="doccomment">/// req.session().set("counter", count + 1)?;</span>
|
||
<span class="doccomment">/// } else {</span>
|
||
<span class="doccomment">/// req.session().set("counter", 1)?;</span>
|
||
<span class="doccomment">/// }</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Ok("Welcome!")</span>
|
||
<span class="doccomment">/// }</span>
|
||
<span class="doccomment">/// # fn main() {}</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Session</span>(<span class="ident">SessionInner</span>);
|
||
|
||
<span class="kw">enum</span> <span class="ident">SessionInner</span> {
|
||
<span class="ident">Session</span>(<span class="ident">Arc</span><span class="op"><</span><span class="ident">SessionImplCell</span><span class="op">></span>),
|
||
<span class="prelude-val">None</span>,
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">Session</span> {
|
||
<span class="doccomment">/// Get a `value` from the session.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">DeserializeOwned</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">T</span><span class="op">>></span> {
|
||
<span class="kw">match</span> <span class="self">self</span>.<span class="number">0</span> {
|
||
<span class="ident">SessionInner</span>::<span class="ident">Session</span>(<span class="kw-2">ref</span> <span class="ident">sess</span>) <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">s</span>) <span class="op">=</span> <span class="ident">sess</span>.<span class="ident">as_ref</span>().<span class="number">0</span>.<span class="ident">borrow</span>().<span class="ident">get</span>(<span class="ident">key</span>) {
|
||
<span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(<span class="ident">serde_json</span>::<span class="ident">from_str</span>(<span class="ident">s</span>)<span class="question-mark">?</span>))
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>)
|
||
}
|
||
}
|
||
<span class="ident">SessionInner</span>::<span class="prelude-val">None</span> <span class="op">=></span> <span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>),
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Set a `value` from the session.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">Serialize</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">value</span>: <span class="ident">T</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||
<span class="kw">match</span> <span class="self">self</span>.<span class="number">0</span> {
|
||
<span class="ident">SessionInner</span>::<span class="ident">Session</span>(<span class="kw-2">ref</span> <span class="ident">sess</span>) <span class="op">=></span> {
|
||
<span class="ident">sess</span>.<span class="ident">as_ref</span>()
|
||
.<span class="number">0</span>
|
||
.<span class="ident">borrow_mut</span>()
|
||
.<span class="ident">set</span>(<span class="ident">key</span>, <span class="ident">serde_json</span>::<span class="ident">to_string</span>(<span class="kw-2">&</span><span class="ident">value</span>)<span class="question-mark">?</span>);
|
||
<span class="prelude-val">Ok</span>(())
|
||
}
|
||
<span class="ident">SessionInner</span>::<span class="prelude-val">None</span> <span class="op">=></span> <span class="prelude-val">Ok</span>(()),
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Remove value from the session.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">remove</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) {
|
||
<span class="kw">match</span> <span class="self">self</span>.<span class="number">0</span> {
|
||
<span class="ident">SessionInner</span>::<span class="ident">Session</span>(<span class="kw-2">ref</span> <span class="ident">sess</span>) <span class="op">=></span> <span class="ident">sess</span>.<span class="ident">as_ref</span>().<span class="number">0</span>.<span class="ident">borrow_mut</span>().<span class="ident">remove</span>(<span class="ident">key</span>),
|
||
<span class="ident">SessionInner</span>::<span class="prelude-val">None</span> <span class="op">=></span> (),
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Clear the session.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">clear</span>(<span class="kw-2">&</span><span class="self">self</span>) {
|
||
<span class="kw">match</span> <span class="self">self</span>.<span class="number">0</span> {
|
||
<span class="ident">SessionInner</span>::<span class="ident">Session</span>(<span class="kw-2">ref</span> <span class="ident">sess</span>) <span class="op">=></span> <span class="ident">sess</span>.<span class="ident">as_ref</span>().<span class="number">0</span>.<span class="ident">borrow_mut</span>().<span class="ident">clear</span>(),
|
||
<span class="ident">SessionInner</span>::<span class="prelude-val">None</span> <span class="op">=></span> (),
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Extractor implementation for Session type.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```rust</span>
|
||
<span class="doccomment">/// # use actix_web::*;</span>
|
||
<span class="doccomment">/// use actix_web::middleware::session::Session;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// fn index(session: Session) -> Result<&'static str> {</span>
|
||
<span class="doccomment">/// // access session data</span>
|
||
<span class="doccomment">/// if let Some(count) = session.get::<i32>("counter")? {</span>
|
||
<span class="doccomment">/// session.set("counter", count + 1)?;</span>
|
||
<span class="doccomment">/// } else {</span>
|
||
<span class="doccomment">/// session.set("counter", 1)?;</span>
|
||
<span class="doccomment">/// }</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Ok("Welcome!")</span>
|
||
<span class="doccomment">/// }</span>
|
||
<span class="doccomment">/// # fn main() {}</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="ident">FromRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Session</span> {
|
||
<span class="kw">type</span> <span class="ident">Config</span> <span class="op">=</span> ();
|
||
<span class="kw">type</span> <span class="prelude-ty">Result</span> <span class="op">=</span> <span class="ident">Session</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">&</span><span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, <span class="kw">_</span>: <span class="kw-2">&</span><span class="self">Self</span>::<span class="ident">Config</span>) <span class="op">-></span> <span class="self">Self</span>::<span class="prelude-ty">Result</span> {
|
||
<span class="ident">req</span>.<span class="ident">session</span>()
|
||
}
|
||
}
|
||
|
||
<span class="kw">struct</span> <span class="ident">SessionImplCell</span>(<span class="ident">RefCell</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">SessionImpl</span><span class="op">>></span>);
|
||
|
||
<span class="doccomment">/// Session storage middleware</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```rust</span>
|
||
<span class="doccomment">/// # extern crate actix_web;</span>
|
||
<span class="doccomment">/// use actix_web::middleware::session::{CookieSessionBackend, SessionStorage};</span>
|
||
<span class="doccomment">/// use actix_web::App;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// fn main() {</span>
|
||
<span class="doccomment">/// let app = App::new().middleware(SessionStorage::new(</span>
|
||
<span class="doccomment">/// // <- create session middleware</span>
|
||
<span class="doccomment">/// CookieSessionBackend::signed(&[0; 32]) // <- create cookie session backend</span>
|
||
<span class="doccomment">/// .secure(false),</span>
|
||
<span class="doccomment">/// ));</span>
|
||
<span class="doccomment">/// }</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">SessionStorage</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">S</span><span class="op">></span>(<span class="ident">T</span>, <span class="ident">PhantomData</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>);
|
||
|
||
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>, <span class="ident">T</span>: <span class="ident">SessionBackend</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span> <span class="ident">SessionStorage</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">S</span><span class="op">></span> {
|
||
<span class="doccomment">/// Create session storage</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">backend</span>: <span class="ident">T</span>) <span class="op">-></span> <span class="ident">SessionStorage</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">S</span><span class="op">></span> {
|
||
<span class="ident">SessionStorage</span>(<span class="ident">backend</span>, <span class="ident">PhantomData</span>)
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span>, <span class="ident">T</span>: <span class="ident">SessionBackend</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span> <span class="ident">Middleware</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">for</span> <span class="ident">SessionStorage</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">S</span><span class="op">></span> {
|
||
<span class="kw">fn</span> <span class="ident">start</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Started</span><span class="op">></span> {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">req</span>.<span class="ident">clone</span>();
|
||
|
||
<span class="kw">let</span> <span class="ident">fut</span> <span class="op">=</span> <span class="self">self</span>.<span class="number">0</span>.<span class="ident">from_request</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">req</span>).<span class="ident">then</span>(<span class="kw">move</span> <span class="op">|</span><span class="ident">res</span><span class="op">|</span> <span class="kw">match</span> <span class="ident">res</span> {
|
||
<span class="prelude-val">Ok</span>(<span class="ident">sess</span>) <span class="op">=></span> {
|
||
<span class="ident">req</span>.<span class="ident">extensions_mut</span>()
|
||
.<span class="ident">insert</span>(<span class="ident">Arc</span>::<span class="ident">new</span>(<span class="ident">SessionImplCell</span>(<span class="ident">RefCell</span>::<span class="ident">new</span>(<span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">sess</span>)))));
|
||
<span class="ident">FutOk</span>(<span class="prelude-val">None</span>)
|
||
}
|
||
<span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=></span> <span class="ident">FutErr</span>(<span class="ident">err</span>),
|
||
});
|
||
<span class="prelude-val">Ok</span>(<span class="ident">Started</span>::<span class="ident">Future</span>(<span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">fut</span>)))
|
||
}
|
||
|
||
<span class="kw">fn</span> <span class="ident">response</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, <span class="ident">resp</span>: <span class="ident">HttpResponse</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Response</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">s_box</span>) <span class="op">=</span> <span class="ident">req</span>.<span class="ident">extensions</span>().<span class="ident">get</span>::<span class="op"><</span><span class="ident">Arc</span><span class="op"><</span><span class="ident">SessionImplCell</span><span class="op">>></span>() {
|
||
<span class="ident">s_box</span>.<span class="number">0</span>.<span class="ident">borrow_mut</span>().<span class="ident">write</span>(<span class="ident">resp</span>)
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">Ok</span>(<span class="ident">Response</span>::<span class="ident">Done</span>(<span class="ident">resp</span>))
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// A simple key-value storage interface that is internally used by `Session`.</span>
|
||
<span class="attribute">#[<span class="ident">doc</span>(<span class="ident">hidden</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">SessionImpl</span>: <span class="lifetime">'static</span> {
|
||
<span class="kw">fn</span> <span class="ident">get</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</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">fn</span> <span class="ident">set</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">value</span>: <span class="ident">String</span>);
|
||
|
||
<span class="kw">fn</span> <span class="ident">remove</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>);
|
||
|
||
<span class="kw">fn</span> <span class="ident">clear</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>);
|
||
|
||
<span class="doccomment">/// Write session to storage backend.</span>
|
||
<span class="kw">fn</span> <span class="ident">write</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">resp</span>: <span class="ident">HttpResponse</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Response</span><span class="op">></span>;
|
||
}
|
||
|
||
<span class="doccomment">/// Session's storage backend trait definition.</span>
|
||
<span class="attribute">#[<span class="ident">doc</span>(<span class="ident">hidden</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">SessionBackend</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>: <span class="ident">Sized</span> <span class="op">+</span> <span class="lifetime">'static</span> {
|
||
<span class="kw">type</span> <span class="ident">Session</span>: <span class="ident">SessionImpl</span>;
|
||
<span class="kw">type</span> <span class="ident">ReadFuture</span>: <span class="ident">Future</span><span class="op"><</span><span class="ident">Item</span> <span class="op">=</span> <span class="self">Self</span>::<span class="ident">Session</span>, <span class="ident">Error</span> <span class="op">=</span> <span class="ident">Error</span><span class="op">></span>;
|
||
|
||
<span class="doccomment">/// Parse the session from request and load data from a storage backend.</span>
|
||
<span class="kw">fn</span> <span class="ident">from_request</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">request</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="self">Self</span>::<span class="ident">ReadFuture</span>;
|
||
}
|
||
|
||
<span class="doccomment">/// Session that uses signed cookies as session storage</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">CookieSession</span> {
|
||
<span class="ident">changed</span>: <span class="ident">bool</span>,
|
||
<span class="ident">state</span>: <span class="ident">HashMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">String</span><span class="op">></span>,
|
||
<span class="ident">inner</span>: <span class="ident">Rc</span><span class="op"><</span><span class="ident">CookieSessionInner</span><span class="op">></span>,
|
||
}
|
||
|
||
<span class="doccomment">/// Errors that can occur during handling cookie session</span>
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Fail</span>, <span class="ident">Debug</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">CookieSessionError</span> {
|
||
<span class="doccomment">/// Size of the serialized session is greater than 4000 bytes.</span>
|
||
<span class="attribute">#[<span class="ident">fail</span>(<span class="ident">display</span> <span class="op">=</span> <span class="string">"Size of the serialized session is greater than 4000 bytes."</span>)]</span>
|
||
<span class="ident">Overflow</span>,
|
||
<span class="doccomment">/// Fail to serialize session.</span>
|
||
<span class="attribute">#[<span class="ident">fail</span>(<span class="ident">display</span> <span class="op">=</span> <span class="string">"Fail to serialize session"</span>)]</span>
|
||
<span class="ident">Serialize</span>(<span class="ident">JsonError</span>),
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">ResponseError</span> <span class="kw">for</span> <span class="ident">CookieSessionError</span> {}
|
||
|
||
<span class="kw">impl</span> <span class="ident">SessionImpl</span> <span class="kw">for</span> <span class="ident">CookieSession</span> {
|
||
<span class="kw">fn</span> <span class="ident">get</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</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="ident">s</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">state</span>.<span class="ident">get</span>(<span class="ident">key</span>) {
|
||
<span class="prelude-val">Some</span>(<span class="ident">s</span>)
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">None</span>
|
||
}
|
||
}
|
||
|
||
<span class="kw">fn</span> <span class="ident">set</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">value</span>: <span class="ident">String</span>) {
|
||
<span class="self">self</span>.<span class="ident">changed</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||
<span class="self">self</span>.<span class="ident">state</span>.<span class="ident">insert</span>(<span class="ident">key</span>.<span class="ident">to_owned</span>(), <span class="ident">value</span>);
|
||
}
|
||
|
||
<span class="kw">fn</span> <span class="ident">remove</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) {
|
||
<span class="self">self</span>.<span class="ident">changed</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||
<span class="self">self</span>.<span class="ident">state</span>.<span class="ident">remove</span>(<span class="ident">key</span>);
|
||
}
|
||
|
||
<span class="kw">fn</span> <span class="ident">clear</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) {
|
||
<span class="self">self</span>.<span class="ident">changed</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||
<span class="self">self</span>.<span class="ident">state</span>.<span class="ident">clear</span>()
|
||
}
|
||
|
||
<span class="kw">fn</span> <span class="ident">write</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="kw-2">mut</span> <span class="ident">resp</span>: <span class="ident">HttpResponse</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Response</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">changed</span> {
|
||
<span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">inner</span>.<span class="ident">set_cookie</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">resp</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">state</span>);
|
||
}
|
||
<span class="prelude-val">Ok</span>(<span class="ident">Response</span>::<span class="ident">Done</span>(<span class="ident">resp</span>))
|
||
}
|
||
}
|
||
|
||
<span class="kw">enum</span> <span class="ident">CookieSecurity</span> {
|
||
<span class="ident">Signed</span>,
|
||
<span class="ident">Private</span>,
|
||
}
|
||
|
||
<span class="kw">struct</span> <span class="ident">CookieSessionInner</span> {
|
||
<span class="ident">key</span>: <span class="ident">Key</span>,
|
||
<span class="ident">security</span>: <span class="ident">CookieSecurity</span>,
|
||
<span class="ident">name</span>: <span class="ident">String</span>,
|
||
<span class="ident">path</span>: <span class="ident">String</span>,
|
||
<span class="ident">domain</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||
<span class="ident">secure</span>: <span class="ident">bool</span>,
|
||
<span class="ident">http_only</span>: <span class="ident">bool</span>,
|
||
<span class="ident">max_age</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Duration</span><span class="op">></span>,
|
||
<span class="ident">same_site</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">SameSite</span><span class="op">></span>,
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">CookieSessionInner</span> {
|
||
<span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">key</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>], <span class="ident">security</span>: <span class="ident">CookieSecurity</span>) <span class="op">-></span> <span class="ident">CookieSessionInner</span> {
|
||
<span class="ident">CookieSessionInner</span> {
|
||
<span class="ident">security</span>,
|
||
<span class="ident">key</span>: <span class="ident">Key</span>::<span class="ident">from_master</span>(<span class="ident">key</span>),
|
||
<span class="ident">name</span>: <span class="string">"actix-session"</span>.<span class="ident">to_owned</span>(),
|
||
<span class="ident">path</span>: <span class="string">"/"</span>.<span class="ident">to_owned</span>(),
|
||
<span class="ident">domain</span>: <span class="prelude-val">None</span>,
|
||
<span class="ident">secure</span>: <span class="bool-val">true</span>,
|
||
<span class="ident">http_only</span>: <span class="bool-val">true</span>,
|
||
<span class="ident">max_age</span>: <span class="prelude-val">None</span>,
|
||
<span class="ident">same_site</span>: <span class="prelude-val">None</span>,
|
||
}
|
||
}
|
||
|
||
<span class="kw">fn</span> <span class="ident">set_cookie</span>(
|
||
<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">resp</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">HttpResponse</span>, <span class="ident">state</span>: <span class="kw-2">&</span><span class="ident">HashMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">String</span><span class="op">></span>,
|
||
) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span>
|
||
<span class="ident">serde_json</span>::<span class="ident">to_string</span>(<span class="kw-2">&</span><span class="ident">state</span>).<span class="ident">map_err</span>(<span class="ident">CookieSessionError</span>::<span class="ident">Serialize</span>)<span class="question-mark">?</span>;
|
||
<span class="kw">if</span> <span class="ident">value</span>.<span class="ident">len</span>() <span class="op">></span> <span class="number">4064</span> {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">CookieSessionError</span>::<span class="ident">Overflow</span>.<span class="ident">into</span>());
|
||
}
|
||
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">cookie</span> <span class="op">=</span> <span class="ident">Cookie</span>::<span class="ident">new</span>(<span class="self">self</span>.<span class="ident">name</span>.<span class="ident">clone</span>(), <span class="ident">value</span>);
|
||
<span class="ident">cookie</span>.<span class="ident">set_path</span>(<span class="self">self</span>.<span class="ident">path</span>.<span class="ident">clone</span>());
|
||
<span class="ident">cookie</span>.<span class="ident">set_secure</span>(<span class="self">self</span>.<span class="ident">secure</span>);
|
||
<span class="ident">cookie</span>.<span class="ident">set_http_only</span>(<span class="self">self</span>.<span class="ident">http_only</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">domain</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">domain</span> {
|
||
<span class="ident">cookie</span>.<span class="ident">set_domain</span>(<span class="ident">domain</span>.<span class="ident">clone</span>());
|
||
}
|
||
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">max_age</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">max_age</span> {
|
||
<span class="ident">cookie</span>.<span class="ident">set_max_age</span>(<span class="ident">max_age</span>);
|
||
}
|
||
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">same_site</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">same_site</span> {
|
||
<span class="ident">cookie</span>.<span class="ident">set_same_site</span>(<span class="ident">same_site</span>);
|
||
}
|
||
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">jar</span> <span class="op">=</span> <span class="ident">CookieJar</span>::<span class="ident">new</span>();
|
||
|
||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">security</span> {
|
||
<span class="ident">CookieSecurity</span>::<span class="ident">Signed</span> <span class="op">=></span> <span class="ident">jar</span>.<span class="ident">signed</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">key</span>).<span class="ident">add</span>(<span class="ident">cookie</span>),
|
||
<span class="ident">CookieSecurity</span>::<span class="ident">Private</span> <span class="op">=></span> <span class="ident">jar</span>.<span class="ident">private</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">key</span>).<span class="ident">add</span>(<span class="ident">cookie</span>),
|
||
}
|
||
|
||
<span class="kw">for</span> <span class="ident">cookie</span> <span class="kw">in</span> <span class="ident">jar</span>.<span class="ident">delta</span>() {
|
||
<span class="kw">let</span> <span class="ident">val</span> <span class="op">=</span> <span class="ident">HeaderValue</span>::<span class="ident">from_str</span>(<span class="kw-2">&</span><span class="ident">cookie</span>.<span class="ident">encoded</span>().<span class="ident">to_string</span>())<span class="question-mark">?</span>;
|
||
<span class="ident">resp</span>.<span class="ident">headers_mut</span>().<span class="ident">append</span>(<span class="ident">header</span>::<span class="ident">SET_COOKIE</span>, <span class="ident">val</span>);
|
||
}
|
||
|
||
<span class="prelude-val">Ok</span>(())
|
||
}
|
||
|
||
<span class="kw">fn</span> <span class="ident">load</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="ident">HashMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">String</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">cookies</span>) <span class="op">=</span> <span class="ident">req</span>.<span class="ident">cookies</span>() {
|
||
<span class="kw">for</span> <span class="ident">cookie</span> <span class="kw">in</span> <span class="ident">cookies</span>.<span class="ident">iter</span>() {
|
||
<span class="kw">if</span> <span class="ident">cookie</span>.<span class="ident">name</span>() <span class="op">==</span> <span class="self">self</span>.<span class="ident">name</span> {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">jar</span> <span class="op">=</span> <span class="ident">CookieJar</span>::<span class="ident">new</span>();
|
||
<span class="ident">jar</span>.<span class="ident">add_original</span>(<span class="ident">cookie</span>.<span class="ident">clone</span>());
|
||
|
||
<span class="kw">let</span> <span class="ident">cookie_opt</span> <span class="op">=</span> <span class="kw">match</span> <span class="self">self</span>.<span class="ident">security</span> {
|
||
<span class="ident">CookieSecurity</span>::<span class="ident">Signed</span> <span class="op">=></span> <span class="ident">jar</span>.<span class="ident">signed</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">key</span>).<span class="ident">get</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">name</span>),
|
||
<span class="ident">CookieSecurity</span>::<span class="ident">Private</span> <span class="op">=></span> {
|
||
<span class="ident">jar</span>.<span class="ident">private</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">key</span>).<span class="ident">get</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">name</span>)
|
||
}
|
||
};
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">cookie</span>) <span class="op">=</span> <span class="ident">cookie_opt</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">serde_json</span>::<span class="ident">from_str</span>(<span class="ident">cookie</span>.<span class="ident">value</span>()) {
|
||
<span class="kw">return</span> <span class="ident">val</span>;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
<span class="ident">HashMap</span>::<span class="ident">new</span>()
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Use cookies for session storage.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// `CookieSessionBackend` creates sessions which are limited to storing</span>
|
||
<span class="doccomment">/// fewer than 4000 bytes of data (as the payload must fit into a single</span>
|
||
<span class="doccomment">/// cookie). An Internal Server Error is generated if the session contains more</span>
|
||
<span class="doccomment">/// than 4000 bytes.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// A cookie may have a security policy of *signed* or *private*. Each has a</span>
|
||
<span class="doccomment">/// respective `CookieSessionBackend` constructor.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// A *signed* cookie is stored on the client as plaintext alongside</span>
|
||
<span class="doccomment">/// a signature such that the cookie may be viewed but not modified by the</span>
|
||
<span class="doccomment">/// client.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// A *private* cookie is stored on the client as encrypted text</span>
|
||
<span class="doccomment">/// such that it may neither be viewed nor modified by the client.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// The constructors take a key as an argument.</span>
|
||
<span class="doccomment">/// This is the private key for cookie session - when this value is changed,</span>
|
||
<span class="doccomment">/// all session data is lost. The constructors will panic if the key is less</span>
|
||
<span class="doccomment">/// than 32 bytes in length.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// The backend relies on `cookie` crate to create and read cookies.</span>
|
||
<span class="doccomment">/// By default all cookies are percent encoded, but certain symbols may</span>
|
||
<span class="doccomment">/// cause troubles when reading cookie, if they are not properly percent encoded.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Example</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```rust</span>
|
||
<span class="doccomment">/// # extern crate actix_web;</span>
|
||
<span class="doccomment">/// use actix_web::middleware::session::CookieSessionBackend;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # fn main() {</span>
|
||
<span class="doccomment">/// let backend: CookieSessionBackend = CookieSessionBackend::signed(&[0; 32])</span>
|
||
<span class="doccomment">/// .domain("www.rust-lang.org")</span>
|
||
<span class="doccomment">/// .name("actix_session")</span>
|
||
<span class="doccomment">/// .path("/")</span>
|
||
<span class="doccomment">/// .secure(true);</span>
|
||
<span class="doccomment">/// # }</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">CookieSessionBackend</span>(<span class="ident">Rc</span><span class="op"><</span><span class="ident">CookieSessionInner</span><span class="op">></span>);
|
||
|
||
<span class="kw">impl</span> <span class="ident">CookieSessionBackend</span> {
|
||
<span class="doccomment">/// Construct new *signed* `CookieSessionBackend` instance.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Panics if key length is less than 32 bytes.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">signed</span>(<span class="ident">key</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>]) <span class="op">-></span> <span class="ident">CookieSessionBackend</span> {
|
||
<span class="ident">CookieSessionBackend</span>(<span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">CookieSessionInner</span>::<span class="ident">new</span>(
|
||
<span class="ident">key</span>,
|
||
<span class="ident">CookieSecurity</span>::<span class="ident">Signed</span>,
|
||
)))
|
||
}
|
||
|
||
<span class="doccomment">/// Construct new *private* `CookieSessionBackend` instance.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Panics if key length is less than 32 bytes.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">private</span>(<span class="ident">key</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>]) <span class="op">-></span> <span class="ident">CookieSessionBackend</span> {
|
||
<span class="ident">CookieSessionBackend</span>(<span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">CookieSessionInner</span>::<span class="ident">new</span>(
|
||
<span class="ident">key</span>,
|
||
<span class="ident">CookieSecurity</span>::<span class="ident">Private</span>,
|
||
)))
|
||
}
|
||
|
||
<span class="doccomment">/// Sets the `path` field in the session cookie being built.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">path</span><span class="op"><</span><span class="ident">S</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">String</span><span class="op">>></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">value</span>: <span class="ident">S</span>) <span class="op">-></span> <span class="ident">CookieSessionBackend</span> {
|
||
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="number">0</span>).<span class="ident">unwrap</span>().<span class="ident">path</span> <span class="op">=</span> <span class="ident">value</span>.<span class="ident">into</span>();
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Sets the `name` field in the session cookie being built.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">name</span><span class="op"><</span><span class="ident">S</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">String</span><span class="op">>></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">value</span>: <span class="ident">S</span>) <span class="op">-></span> <span class="ident">CookieSessionBackend</span> {
|
||
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="number">0</span>).<span class="ident">unwrap</span>().<span class="ident">name</span> <span class="op">=</span> <span class="ident">value</span>.<span class="ident">into</span>();
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Sets the `domain` field in the session cookie being built.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">domain</span><span class="op"><</span><span class="ident">S</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">String</span><span class="op">>></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">value</span>: <span class="ident">S</span>) <span class="op">-></span> <span class="ident">CookieSessionBackend</span> {
|
||
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="number">0</span>).<span class="ident">unwrap</span>().<span class="ident">domain</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">value</span>.<span class="ident">into</span>());
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Sets the `secure` field in the session cookie being built.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// If the `secure` field is set, a cookie will only be transmitted when the</span>
|
||
<span class="doccomment">/// connection is secure - i.e. `https`</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">secure</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">value</span>: <span class="ident">bool</span>) <span class="op">-></span> <span class="ident">CookieSessionBackend</span> {
|
||
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="number">0</span>).<span class="ident">unwrap</span>().<span class="ident">secure</span> <span class="op">=</span> <span class="ident">value</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Sets the `http_only` field in the session cookie being built.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">http_only</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">value</span>: <span class="ident">bool</span>) <span class="op">-></span> <span class="ident">CookieSessionBackend</span> {
|
||
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="number">0</span>).<span class="ident">unwrap</span>().<span class="ident">http_only</span> <span class="op">=</span> <span class="ident">value</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Sets the `same_site` field in the session cookie being built.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">same_site</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">value</span>: <span class="ident">SameSite</span>) <span class="op">-></span> <span class="ident">CookieSessionBackend</span> {
|
||
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="number">0</span>).<span class="ident">unwrap</span>().<span class="ident">same_site</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">value</span>);
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Sets the `max-age` field in the session cookie being built.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">max_age</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">value</span>: <span class="ident">Duration</span>) <span class="op">-></span> <span class="ident">CookieSessionBackend</span> {
|
||
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="number">0</span>).<span class="ident">unwrap</span>().<span class="ident">max_age</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">value</span>);
|
||
<span class="self">self</span>
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="ident">SessionBackend</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">for</span> <span class="ident">CookieSessionBackend</span> {
|
||
<span class="kw">type</span> <span class="ident">Session</span> <span class="op">=</span> <span class="ident">CookieSession</span>;
|
||
<span class="kw">type</span> <span class="ident">ReadFuture</span> <span class="op">=</span> <span class="ident">FutureResult</span><span class="op"><</span><span class="ident">CookieSession</span>, <span class="ident">Error</span><span class="op">></span>;
|
||
|
||
<span class="kw">fn</span> <span class="ident">from_request</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="self">Self</span>::<span class="ident">ReadFuture</span> {
|
||
<span class="kw">let</span> <span class="ident">state</span> <span class="op">=</span> <span class="self">self</span>.<span class="number">0</span>.<span class="ident">load</span>(<span class="ident">req</span>);
|
||
<span class="ident">FutOk</span>(<span class="ident">CookieSession</span> {
|
||
<span class="ident">changed</span>: <span class="bool-val">false</span>,
|
||
<span class="ident">inner</span>: <span class="ident">Rc</span>::<span class="ident">clone</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="number">0</span>),
|
||
<span class="ident">state</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">application</span>::<span class="ident">App</span>;
|
||
<span class="kw">use</span> <span class="ident">test</span>;
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">cookie_session</span>() {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">srv</span> <span class="op">=</span> <span class="ident">test</span>::<span class="ident">TestServer</span>::<span class="ident">with_factory</span>(<span class="op">||</span> {
|
||
<span class="ident">App</span>::<span class="ident">new</span>()
|
||
.<span class="ident">middleware</span>(<span class="ident">SessionStorage</span>::<span class="ident">new</span>(
|
||
<span class="ident">CookieSessionBackend</span>::<span class="ident">signed</span>(<span class="kw-2">&</span>[<span class="number">0</span>; <span class="number">32</span>]).<span class="ident">secure</span>(<span class="bool-val">false</span>),
|
||
))
|
||
.<span class="ident">resource</span>(<span class="string">"/"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> {
|
||
<span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="ident">req</span><span class="op">|</span> {
|
||
<span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="ident">req</span>.<span class="ident">session</span>().<span class="ident">set</span>(<span class="string">"counter"</span>, <span class="number">100</span>);
|
||
<span class="string">"test"</span>
|
||
})
|
||
})
|
||
});
|
||
|
||
<span class="kw">let</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">get</span>().<span class="ident">uri</span>(<span class="ident">srv</span>.<span class="ident">url</span>(<span class="string">"/"</span>)).<span class="ident">finish</span>().<span class="ident">unwrap</span>();
|
||
<span class="kw">let</span> <span class="ident">response</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">execute</span>(<span class="ident">request</span>.<span class="ident">send</span>()).<span class="ident">unwrap</span>();
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">response</span>.<span class="ident">cookie</span>(<span class="string">"actix-session"</span>).<span class="ident">is_some</span>());
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">cookie_session_extractor</span>() {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">srv</span> <span class="op">=</span> <span class="ident">test</span>::<span class="ident">TestServer</span>::<span class="ident">with_factory</span>(<span class="op">||</span> {
|
||
<span class="ident">App</span>::<span class="ident">new</span>()
|
||
.<span class="ident">middleware</span>(<span class="ident">SessionStorage</span>::<span class="ident">new</span>(
|
||
<span class="ident">CookieSessionBackend</span>::<span class="ident">signed</span>(<span class="kw-2">&</span>[<span class="number">0</span>; <span class="number">32</span>]).<span class="ident">secure</span>(<span class="bool-val">false</span>),
|
||
))
|
||
.<span class="ident">resource</span>(<span class="string">"/"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> {
|
||
<span class="ident">r</span>.<span class="ident">with</span>(<span class="op">|</span><span class="ident">ses</span>: <span class="ident">Session</span><span class="op">|</span> {
|
||
<span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="ident">ses</span>.<span class="ident">set</span>(<span class="string">"counter"</span>, <span class="number">100</span>);
|
||
<span class="string">"test"</span>
|
||
})
|
||
})
|
||
});
|
||
|
||
<span class="kw">let</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">get</span>().<span class="ident">uri</span>(<span class="ident">srv</span>.<span class="ident">url</span>(<span class="string">"/"</span>)).<span class="ident">finish</span>().<span class="ident">unwrap</span>();
|
||
<span class="kw">let</span> <span class="ident">response</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">execute</span>(<span class="ident">request</span>.<span class="ident">send</span>()).<span class="ident">unwrap</span>();
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">response</span>.<span class="ident">cookie</span>(<span class="string">"actix-session"</span>).<span class="ident">is_some</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> |