<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="The interface to retrieve and save the current session data from/to the chosen storage backend."><metaname="keywords"content="rust, rustlang, rust-lang, SessionStore"><title>SessionStore in actix_session::storage - Rust</title><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceSerif4-Regular.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../FiraSans-Regular.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../FiraSans-Medium.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceCodePro-Regular.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceSerif4-Bold.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceCodePro-Semibold.ttf.woff2"><linkrel="stylesheet"type="text/css"href="../../normalize.css"><linkrel="stylesheet"type="text/css"href="../../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../../ayu.css"disabled><linkrel="stylesheet"type="text/css"href="../../dark.css"disabled><linkrel="stylesheet"type="text/css"href="../../light.css"id="themeStyle"><scriptid="default-settings"></script><scriptsrc="../../storage.js"></script><scriptsrc="../../crates.js"></script><scriptdefersrc="../../main.js"></script>
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<h1class="fqn"><spanclass="in-band">Trait <ahref="../index.html">actix_session</a>::<wbr><ahref="index.html">storage</a>::<wbr><aclass="trait"href="#">SessionStore</a><buttonid="copy-path"onclick="copy_path(this)"title="Copy item path to clipboard"><imgsrc="../../clipboard.svg"width="19"height="18"alt="Copy item path"></button></span></h1><spanclass="out-of-band"><aclass="srclink"href="../../src/actix_session/storage/interface.rs.html#14-37">source</a> · <aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass="inner">−</span>]</a></span></div><divclass="docblock item-decl"><preclass="rust trait"><code>pub trait SessionStore {
}</code></pre></div><detailsclass="rustdoc-toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>The interface to retrieve and save the current session data from/to the chosen storage backend.</p>
<p>You can provide your own custom session store backend by implementing this trait.</p>
</div></details><h2id="required-methods"class="small-section-header">Required methods<ahref="#required-methods"class="anchor"></a></h2><divclass="methods"><detailsclass="rustdoc-toggle"open><summary><divid="tymethod.load"class="method has-srclink"><divclass="rightside"><aclass="srclink"href="../../src/actix_session/storage/interface.rs.html#16">source</a></div><h4class="code-header">fn <ahref="#tymethod.load"class="fnname">load</a><'life0, 'life1, 'async_trait>(<br> &'life0 self, <br> session_key: &'life1 <aclass="struct"href="struct.SessionKey.html"title="struct actix_session::storage::SessionKey">SessionKey</a><br>) -><aclass="struct"href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html"title="struct core::pin::Pin">Pin</a><<aclass="struct"href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html"title="struct alloc::boxed::Box">Box</a><dyn <aclass="trait"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html"title="trait core::future::future::Future">Future</a><Output = <aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><<aclass="enum"href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="struct"href="https://doc.rust-lang.org/nightly/std/collections/hash/map/struct.HashMap.html"title="struct std::collections::hash::map::HashMap">HashMap</a><<aclass="struct"href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html"title="struct alloc::string::String">String</a>, <aclass="struct"href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html"title="struct alloc::string::String">String</a>>>, <aclass="enum"href="enum.LoadError.html"title="enum actix_session::storage::LoadError">LoadError</a>>> + 'async_trait>><spanclass="where fmt-newline">where<br> 'life0: 'async_trait,<br> 'life1: 'async_trait,<br> Self: 'async_trait, </span></h4></div></summary><divclass="docblock"><p>Loads the session state associated to a session key.</p>
</div></details><detailsclass="rustdoc-toggle"open><summary><divid="tymethod.save"class="method has-srclink"><divclass="rightside"><aclass="srclink"href="../../src/actix_session/storage/interface.rs.html#21-25">source</a></div><h4class="code-header">fn <ahref="#tymethod.save"class="fnname">save</a><'life0, 'life1, 'async_trait>(<br> &'life0 self, <br> session_state: <aclass="struct"href="https://doc.rust-lang.org/nightly/std/collections/hash/map/struct.HashMap.html"title="struct std::collections::hash::map::HashMap">HashMap</a><<aclass="struct"href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html"title="struct alloc::string::String">String</a>, <aclass="struct"href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html"title="struct alloc::string::String">String</a>>, <br> ttl: &'life1 Duration<br>) -><aclass="struct"href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html"title="struct core::pin::Pin">Pin</a><<aclass="struct"href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html"title="struct alloc::boxed::Box">Box</a><dyn <aclass="trait"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html"title="trait core::future::future::Future">Future</a><Output = <aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><<aclass="struct"href="struct.SessionKey.html"title="struct actix_session::storage::SessionKey">SessionKey</a>, <aclass="enum"href="enum.SaveError.html"title="enum actix_session::storage::SaveError">SaveError</a>>> + 'async_trait>><spanclass="where fmt-newline">where<br> 'life0: 'async_trait,<br> 'life1: 'async_trait,<br> Self: 'async_trait, </span></h4></div></summary><divclass="docblock"><p>Persist the session state for a newly created session.</p>
