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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="A request handler with guards."><title>Route in actix_web - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../static.files/rustdoc-dd39b87e5fcfba68.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="actix_web" data-themes="" data-resource-suffix="" data-rustdoc-version="1.80.0-nightly (bdbbb6c6a 2024-05-26)" data-channel="nightly" data-search-js="search-d52510db62a78183.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../static.files/storage-118b08c4c78b968e.js"></script><script defer src="sidebar-items.js"></script><script defer src="../static.files/main-20a3ad099b048cf2.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-df360f571f6edeae.css"></noscript><link rel="icon" href="https://actix.rs/favicon.ico"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button><a class="logo-container" href="../actix_web/index.html"><img src="https://actix.rs/img/logo.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../actix_web/index.html"><img src="https://actix.rs/img/logo.png" alt="logo"></a><h2><a href="../actix_web/index.html">actix_web</a><span class="version">4.6.0</span></h2></div><h2 class="location"><a href="#">Route</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.guard">guard</a></li><li><a href="#method.method">method</a></li><li><a href="#method.new">new</a></li><li><a href="#method.service">service</a></li><li><a href="#method.to">to</a></li><li><a href="#method.wrap">wrap</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-ServiceFactory%3CServiceRequest%3E-for-Route">ServiceFactory<ServiceRequest></a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-RefUnwindSafe-for-Route">!RefUnwindSafe</a></li><li><a href="#impl-Send-for-Route">!Send</a></li><li><a href="#impl-Sync-for-Route">!Sync</a></li><li><a href="#impl-UnwindSafe-for-Route">!UnwindSafe</a></li><li><a href="#impl-Freeze-for-Route">Freeze</a></li><li><a href="#impl-Unpin-for-Route">Unpin</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-T">From<T></a></li><li><a href="#impl-Instrument-for-T">Instrument</a></li><li><a href="#impl-Into%3CU%3E-for-T">Into<U></a></li><li><a href="#impl-IntoServiceFactory%3CSF,+Req%3E-for-SF">IntoServiceFactory<SF, Req></a></li><li><a href="#impl-Same-for-T">Same</a></li><li><a href="#impl-ServiceFactoryExt%3CReq%3E-for-SF">ServiceFactoryExt<Req></a></li><li><a href="#impl-TryFrom%3CU%3E-for-T">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-T">TryInto<U></a></li><li><a h
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<p>Route uses a builder-like pattern for configuration. If handler is not set, a <code>404 Not Found</code>
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handler is used.</p>
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</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Route" class="impl"><a class="src rightside" href="../src/actix_web/route.rs.html#28-68">source</a><a href="#impl-Route" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.Route.html" title="struct actix_web::Route">Route</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../src/actix_web/route.rs.html#31-38">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>() -> <a class="struct" href="struct.Route.html" title="struct actix_web::Route">Route</a></h4></section></summary><div class="docblock"><p>Create new route which matches any request.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.wrap" class="method"><a class="src rightside" href="../src/actix_web/route.rs.html#48-63">source</a><h4 class="code-header">pub fn <a href="#method.wrap" class="fn">wrap</a><M, B>(self, mw: M) -> <a class="struct" href="struct.Route.html" title="struct actix_web::Route">Route</a><div class="where">where
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M: <a class="trait" href="dev/trait.Transform.html" title="trait actix_web::dev::Transform">Transform</a><BoxService<<a class="struct" href="dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>, <a class="struct" href="dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a>, <a class="struct" href="error/struct.Error.html" title="struct actix_web::error::Error">Error</a>>, <a class="struct" href="dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>, Response = <a class="struct" href="dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a><B>, Error = <a class="struct" href="error/struct.Error.html" title="struct actix_web::error::Error">Error</a>, InitError = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>> + 'static,
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B: <a class="trait" href="body/trait.MessageBody.html" title="trait actix_web::body::MessageBody">MessageBody</a> + 'static,</div></h4></section></summary><div class="docblock"><p>Registers a route middleware.</p>
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<p><code>mw</code> is a middleware component (type), that can modify the requests and responses handled by
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this <code>Route</code>.</p>
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<p>See <a href="struct.App.html#method.wrap" title="method actix_web::App::wrap"><code>App::wrap</code></a> for more details.</p>
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</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Route-1" class="impl"><a class="src rightside" href="../src/actix_web/route.rs.html#121-266">source</a><a href="#impl-Route-1" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.Route.html" title="struct actix_web::Route">Route</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.method" class="method"><a class="src rightside" href="../src/actix_web/route.rs.html#136-141">source</a><h4 class="code-header">pub fn <a href="#method.method" class="fn">method</a>(self, method: <a class="struct" href="http/struct.Method.html" title="struct actix_web::http::Method">Method</a>) -> Self</h4></section></summary><div class="docblock"><p>Add method guard to the route.</p>
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<h5 id="examples"><a class="doc-anchor" href="#examples">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code>App::new().service(web::resource(<span class="string">"/path"</span>).route(
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web::get()
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.method(http::Method::CONNECT)
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.guard(guard::Header(<span class="string">"content-type"</span>, <span class="string">"text/plain"</span>))
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.to(|req: HttpRequest| HttpResponse::Ok()))
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);</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.guard" class="method"><a class="src rightside" href="../src/actix_web/route.rs.html#157-160">source</a><h4 class="code-header">pub fn <a href="#method.guard" class="fn">guard</a><F: <a class="trait" href="guard/trait.Guard.html" title="trait actix_web::guard::Guard">Guard</a> + 'static>(self, f: F) -> Self</h4></section></summary><div class="docblock"><p>Add guard to the route.</p>
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<h5 id="examples-1"><a class="doc-anchor" href="#examples-1">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code>App::new().service(web::resource(<span class="string">"/path"</span>).route(
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web::route()
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.guard(guard::Get())
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.guard(guard::Header(<span class="string">"content-type"</span>, <span class="string">"text/plain"</span>))
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.to(|req: HttpRequest| HttpResponse::Ok()))
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);</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.to" class="method"><a class="src rightside" href="../src/actix_web/route.rs.html#210-218">source</a><h4 class="code-header">pub fn <a href="#method.to" class="fn">to</a><F, Args>(self, handler: F) -> Self<div class="where">where
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F: <a class="trait" href="trait.Handler.html" title="trait actix_web::Handler">Handler</a><Args>,
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Args: <a class="trait" href="trait.FromRequest.html" title="trait actix_web::FromRequest">FromRequest</a> + 'static,
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F::<a class="associatedtype" href="trait.Handler.html#associatedtype.Output" title="type actix_web::Handler::Output">Output</a>: <a class="trait" href="trait.Responder.html" title="trait actix_web::Responder">Responder</a> + 'static,</div></h4></section></summary><div class="docblock"><p>Set handler function, use request extractors for parameters.</p>
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<h5 id="examples-2"><a class="doc-anchor" href="#examples-2">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>actix_web::{web, http, App};
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<span class="kw">use </span>serde::Deserialize;
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<span class="attr">#[derive(Deserialize)]
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</span><span class="kw">struct </span>Info {
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username: String,
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}
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<span class="doccomment">/// extract path info using serde
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</span><span class="kw">async fn </span>index(info: web::Path<Info>) -> String {
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<span class="macro">format!</span>(<span class="string">"Welcome {}!"</span>, info.username)
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}
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<span class="kw">let </span>app = App::new().service(
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web::resource(<span class="string">"/{username}/index.html"</span>) <span class="comment">// <- define path parameters
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</span>.route(web::get().to(index)) <span class="comment">// <- register handler
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</span>);</code></pre></div>
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<p>It is possible to use multiple extractors for one handler function.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>actix_web::{web, App};
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<span class="attr">#[derive(Deserialize)]
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</span><span class="kw">struct </span>Info {
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username: String,
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}
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<span class="doccomment">/// extract path info using serde
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</span><span class="kw">async fn </span>index(
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path: web::Path<Info>,
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query: web::Query<HashMap<String, String>>,
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body: web::Json<Info>
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) -> String {
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<span class="macro">format!</span>(<span class="string">"Welcome {}!"</span>, path.username)
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}
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<span class="kw">let </span>app = App::new().service(
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web::resource(<span class="string">"/{username}/index.html"</span>) <span class="comment">// <- define path parameters
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</span>.route(web::get().to(index))
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);</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.service" class="method"><a class="src rightside" href="../src/actix_web/route.rs.html#252-265">source</a><h4 class="code-header">pub fn <a href="#method.service" class="fn">service</a><S, E>(self, service_factory: S) -> Self<div class="where">where
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S: <a class="trait" href="dev/trait.ServiceFactory.html" title="trait actix_web::dev::ServiceFactory">ServiceFactory</a><<a class="struct" href="dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>, Response = <a class="struct" href="dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a>, Error = E, InitError = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, Config = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>> + 'static,
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E: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="struct" href="error/struct.Error.html" title="struct actix_web::error::Error">Error</a>> + 'static,</div></h4></section></summary><div class="docblock"><p>Set raw service to be constructed and called as the request handler.</p>
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<h5 id="examples-3"><a class="doc-anchor" href="#examples-3">§</a>Examples</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">struct </span>HelloWorld;
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<span class="kw">impl </span>Service<ServiceRequest> <span class="kw">for </span>HelloWorld {
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<span class="kw">type </span>Response = ServiceResponse;
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<span class="kw">type </span>Error = Infallible;
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<span class="kw">type </span>Future = LocalBoxFuture<<span class="lifetime">'static</span>, <span class="prelude-ty">Result</span><<span class="self">Self</span>::Response, <span class="self">Self</span>::Error>>;
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<span class="macro">dev::always_ready!</span>();
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<span class="kw">fn </span>call(<span class="kw-2">&</span><span class="self">self</span>, req: ServiceRequest) -> <span class="self">Self</span>::Future {
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<span class="kw">let </span>(req, <span class="kw">_</span>) = req.into_parts();
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<span class="kw">let </span>res = HttpResponse::Ok()
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.insert_header(header::ContentType::plaintext())
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.body(<span class="string">"Hello world!"</span>);
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Box::pin(<span class="kw">async move </span>{ <span class="prelude-val">Ok</span>(ServiceResponse::new(req, res)) })
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}
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}
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App::new().route(
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<span class="string">"/"</span>,
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web::get().service(fn_factory(|| <span class="kw">async </span>{ <span class="prelude-val">Ok</span>(HelloWorld) })),
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);</code></pre></div>
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</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-ServiceFactory%3CServiceRequest%3E-for-Route" class="impl"><a class="src rightside" href="../src/actix_web/route.rs.html#70-87">source</a><a href="#impl-ServiceFactory%3CServiceRequest%3E-for-Route" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="dev/trait.ServiceFactory.html" title="trait actix_web::dev::ServiceFactory">ServiceFactory</a><<a class="struct" href="dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>> for <a class="struct" href="struct.Route.html" title="struct actix_web::Route">Route</a></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Response" class="associatedtype trait-impl"><a href="#associatedtype.Response" class="anchor">§</a><h4 class="code-header">type <a href="dev/trait.ServiceFactory.html#associatedtype.Response" class="associatedtype">Response</a> = <a class="struct" href="dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a></h4></section></summary><div class='docblock'>Responses given by the created services.</div></details><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="dev/trait.ServiceFactory.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="struct" href="error/struct.Error.html" title="struct actix_web::error::Error">Error</a></h4></section></summary><div class='docblock'>Errors produced by the created services.</div></details><details class="toggle" open><summary><section id="associatedtype.Config" class="associatedtype trait-impl"><a href="#associatedtype.Config" class="anchor">§</a><h4 class="code-header">type <a href="dev/trait.ServiceFactory.html#associatedtype.Config" class="associatedtype">Config</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a></h4></section></summary><div class='docblock'>Service factory configuration.</div></details><details class="toggle" open><summary><section id="associatedtype.Service" class="associatedtype trait-impl"><a href="#associatedtype.Service" class="anchor">§</a><h4 class="code-header">type <a href="dev/trait.ServiceFactory.html#associatedtype.Service" class="associatedtype">Service</a> = RouteService</h4></section></summary><div class='docblock'>The kind of <code>Service</code> created by this factory.</div></details><details class="toggle" open><summary><section id="associatedtype.InitError" class="associatedtype trait-impl"><a href="#associatedtype.InitError" class="anchor">§</a><h4 class="code-header">type <a href="dev/trait.ServiceFactory.html#associatedtype.InitError" class="associatedtype">InitError</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a></h4></section></summary><div class='docblock'>Errors potentially raised while building a service.</div></details><details class="toggle" open><summary><section id="associatedtype.Future" class="associatedtype trait-impl"><a href="#associatedtype.Future" class="anchor">§</a><h4 class="code-header">type <a href="dev/trait.ServiceFactory.html#associatedtype.Future" class="associatedtype">Future</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = <a class="enum" href="https://doc.rust-lang.org/nightl
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T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#141">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#208">source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210">source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#216">source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217">source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#765">source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#768">source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Instrument-for-T" class="impl"><a href="#impl-Instrument-for-T" class="anchor">§</a><h3 class="code-header">impl<T> Instrument for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.instrument" class="method trait-impl"><a href="#method.instrument" class="anchor">§</a><h4 class="code-header">fn <a class="fn">instrument</a>(self, span: Span) -> Instrumented<Self></h4></section></summary><div class='docblock'>Instruments this type with the provided [<code>Span</code>], returning an
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<code>Instrumented</code> wrapper. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.in_current_span" class="method trait-impl"><a href="#method.in_current_span" class="anchor">§</a><h4 class="code-header">fn <a class="fn">in_current_span</a>(self) -> Instrumented<Self></h4></section></summary><div class='docblock'>Instruments this type with the <a href="super::Span::current()">current</a> <a href="crate::Span"><code>Span</code></a>, returning an
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<code>Instrumented</code> wrapper. <a>Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#748-750">source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#758">source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
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<p>That is, this conversion is whatever the implementation of
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<code><a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-IntoServiceFactory%3CSF,+Req%3E-for-SF" class="impl"><a href="#impl-IntoServiceFactory%3CSF,+Req%3E-for-SF" class="anchor">§</a><h3 class="code-header">impl<SF, Req> IntoServiceFactory<SF, Req> for SF<div class="where">where
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SF: <a class="trait" href="dev/trait.ServiceFactory.html" title="trait actix_web::dev::ServiceFactory">ServiceFactory</a><Req>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into_factory" class="method trait-impl"><a href="#method.into_factory" class="anchor">§</a><h4 class="code-header">fn <a class="fn">into_factory</a>(self) -> SF</h4></section></summary><div class='docblock'>Convert <code>Self</code> to a <code>ServiceFactory</code></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Same-for-T" class="impl"><a class="src rightside" href="https://docs.rs/typenum/1.17.0/src/typenum/type_operators.rs.html#34">source</a><a href="#impl-Same-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://docs.rs/typenum/1.17.0/typenum/type_operators/trait.Same.html" title="trait typenum::type_operators::Same">Same</a> for T</h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Output" class="associatedtype trait-impl"><a href="#associatedtype.Output" class="anchor">§</a><h4 class="code-header">type <a href="https://docs.rs/typenum/1.17.0/typenum/type_operators/trait.Same.html#associatedtype.Output" class="associatedtype">Output</a> = T</h4></section></summary><div class='docblock'>Should always be <code>Self</code></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-ServiceFactoryExt%3CReq%3E-for-SF" class="impl"><a href="#impl-ServiceFactoryExt%3CReq%3E-for-SF" class="anchor">§</a><h3 class="code-header">impl<SF, Req> ServiceFactoryExt<Req> for SF<div class="where">where
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SF: <a class="trait" href="dev/trait.ServiceFactory.html" title="trait actix_web::dev::ServiceFactory">ServiceFactory</a><Req>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.map" class="method trait-impl"><a href="#method.map" class="anchor">§</a><h4 class="code-header">fn <a class="fn">map</a><F, R>(self, f: F) -> MapServiceFactory<Self, F, Req, R><div class="where">where
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Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
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F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(Self::<a class="associatedtype" href="dev/trait.ServiceFactory.html#associatedtype.Response" title="type actix_web::dev::ServiceFactory::Response">Response</a>) -> R + <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,</div></h4></section></summary><div class='docblock'>Map this service’s output to a different type, returning a new service
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of the resulting type.</div></details><details class="toggle method-toggle" open><summary><section id="method.map_err" class="method trait-impl"><a href="#method.map_err" class="anchor">§</a><h4 class="code-header">fn <a class="fn">map_err</a><F, E>(self, f: F) -> MapErrServiceFactory<Self, Req, F, E><div class="where">where
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Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
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F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>(Self::<a class="associatedtype" href="dev/trait.ServiceFactory.html#associatedtype.Error" title="type actix_web::dev::ServiceFactory::Error">Error</a>) -> E + <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,</div></h4></section></summary><div class='docblock'>Map this service’s error to a different error, returning a new service.</div></details><details class="toggle method-toggle" open><summary><section id="method.map_init_err" class="method trait-impl"><a href="#method.map_init_err" class="anchor">§</a><h4 class="code-header">fn <a class="fn">map_init_err</a><F, E>(self, f: F) -> MapInitErr<Self, F, Req, E><div class="where">where
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Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
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F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>(Self::<a class="associatedtype" href="dev/trait.ServiceFactory.html#associatedtype.InitError" title="type actix_web::dev::ServiceFactory::InitError">InitError</a>) -> E + <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,</div></h4></section></summary><div class='docblock'>Map this factory’s init error to a different error, returning a new service.</div></details><details class="toggle method-toggle" open><summary><section id="method.and_then" class="method trait-impl"><a href="#method.and_then" class="anchor">§</a><h4 class="code-header">fn <a class="fn">and_then</a><I, SF1>(self, factory: I) -> AndThenServiceFactory<Self, SF1, Req><div class="where">where
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Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
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Self::<a class="associatedtype" href="dev/trait.ServiceFactory.html#associatedtype.Config" title="type actix_web::dev::ServiceFactory::Config">Config</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,
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I: IntoServiceFactory<SF1, Self::<a class="associatedtype" href="dev/trait.ServiceFactory.html#associatedtype.Response" title="type actix_web::dev::ServiceFactory::Response">Response</a>>,
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SF1: <a class="trait" href="dev/trait.ServiceFactory.html" title="trait actix_web::dev::ServiceFactory">ServiceFactory</a><Self::<a class="associatedtype" href="dev/trait.ServiceFactory.html#associatedtype.Response" title="type actix_web::dev::ServiceFactory::Response">Response</a>, Config = Self::<a class="associatedtype" href="dev/trait.ServiceFactory.html#associatedtype.Config" title="type actix_web::dev::ServiceFactory::Config">Config</a>, Error = Self::<a class="associatedtype" href="dev/trait.ServiceFactory.html#associatedtype.Error" title="type actix_web::dev::ServiceFactory::Error">Error</a>, InitError = Self::<a class="associatedtype" href="dev/trait.ServiceFactory.html#associatedtype.InitError" title="type actix_web::dev::ServiceFactory::InitError">InitError</a>>,</div></h4></section></summary><div class='docblock'>Call another service after call to this one has resolved successfully.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#805-807">source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-2" class="associatedtype trait-impl"><a href="#associatedtype.Error-2" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#812">source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#790-792">source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#797">source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-VZip%3CV%3E-for-T" class="impl"><a href="#impl-VZip%3CV%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<V, T> VZip<V> for T<div class="where">where
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V: MultiLane<T>,</div></h3></section></summary><div class="impl-items"><section id="method.vzip" class="method trait-impl"><a href="#method.vzip" class="anchor">§</a><h4 class="code-header">fn <a class="fn">vzip</a>(self) -> V</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-WithSubscriber-for-T" class="impl"><a href="#impl-WithSubscriber-for-T" class="anchor">§</a><h3 class="code-header">impl<T> WithSubscriber for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.with_subscriber" class="method trait-impl"><a href="#method.with_subscriber" class="anchor">§</a><h4 class="code-header">fn <a class="fn">with_subscriber</a><S>(self, subscriber: S) -> WithDispatch<Self><div class="where">where
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S: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><Dispatch>,</div></h4></section></summary><div class='docblock'>Attaches the provided <a href="super::Subscriber"><code>Subscriber</code></a> to this type, returning a
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[<code>WithDispatch</code>] wrapper. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.with_current_subscriber" class="method trait-impl"><a href="#method.with_current_subscriber" class="anchor">§</a><h4 class="code-header">fn <a class="fn">with_current_subscriber</a>(self) -> WithDispatch<Self></h4></section></summary><div class='docblock'>Attaches the current <a href="crate::dispatcher#setting-the-default-subscriber">default</a> <a href="super::Subscriber"><code>Subscriber</code></a> to this type, returning a
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[<code>WithDispatch</code>] wrapper. <a>Read more</a></div></details></div></details></div></section></div></main></body></html>
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