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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="API documentation for the Rust `Resource` struct in crate `actix_web`."><meta name="keywords" content="rust, rustlang, rust-lang, Resource"><title>actix_web::Resource - Rust</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><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="shortcut icon" href="../favicon.ico"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[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">&#9776;</div><a href='../actix_web/index.html'><div class='logo-container'><img src='../rust-logo.png' alt='logo'></div></a><p class='location'>Struct Resource</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.data">data</a><a href="#method.default_service">default_service</a><a href="#method.guard">guard</a><a href="#method.name">name</a><a href="#method.new">new</a><a href="#method.register_data">register_data</a><a href="#method.route">route</a><a href="#method.to">to</a><a href="#method.to_async">to_async</a><a href="#method.wrap">wrap</a><a href="#method.wrap_fn">wrap_fn</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-HttpServiceFactory">HttpServiceFactory</a><a href="#impl-IntoNewService%3CT%3E">IntoNewService&lt;T&gt;</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">!Send</a><a href="#impl-Sync">!Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow&lt;T&gt;</a><a href="#impl-BorrowMut%3CT%3E">BorrowMut&lt;T&gt;</a><a href="#impl-From%3CT%3E">From&lt;T&gt;</a><a href="#impl-Into%3CU%3E">Into&lt;U&gt;</a><a href="#impl-TryFrom%3CU%3E">TryFrom&lt;U&gt;</a><a href="#impl-TryInto%3CU%3E">TryInto&lt;U&gt;</a><a href="#impl-VZip%3CV%3E">VZip&lt;V&gt;</a></div></div><p class='location'><a href='index.html'>actix_web</a></p><script>window.sidebarCurrent = {name: 'Resource', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></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"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"></div><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"><h1 class='fqn'><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>&#x2212;</span>]</a></span><a class='srclink' href='../src/actix_web/resource.rs.html#47-56' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='index.html'>actix_web</a>::<wbr><a class="struct" href=''>Resource</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct Resource&lt;T&nbsp;=&nbsp;ResourceEndpoint&gt; { /* fields omitted */ }</pre></div><div class='docblock'><p><em>Resource</em> is an entry in resources table which corresponds to requested URL.</p>
<p>Resource in turn has at least one route.
Route consists of an handlers objects and list of guards
(objects that implement <code>Guard</code> trait).
Resources and routes uses builder-like pattern for configuration.
During request handling, resource object iterate through all routes
and check guards for specific route, if request matches all
guards, route considered matched and route handler get called.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">web</span>, <span class="ident">App</span>, <span class="ident">HttpResponse</span>};
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">app</span> <span class="op">=</span> <span class="ident">App</span>::<span class="ident">new</span>().<span class="ident">service</span>(
<span class="ident">web</span>::<span class="ident">resource</span>(<span class="string">&quot;/&quot;</span>)
.<span class="ident">route</span>(<span class="ident">web</span>::<span class="ident">get</span>().<span class="ident">to</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>())));
}</pre></div>
<p>If no matching route could be found, <em>405</em> response code get returned.
Default behavior could be overriden with <code>default_resource()</code> method.</p>
</div><h2 id='methods' class='small-section-header'>Methods<a href='#methods' class='anchor'></a></h2><h3 id='impl' class='impl'><code class='in-band'>impl <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a></code><a href='#impl' class='anchor'></a><a class='srclink' href='../src/actix_web/resource.rs.html#58-73' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.new' class="method"><code id='new.v'>pub fn <a href='#method.new' class='fnname'>new</a>(path: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a></code><a class='srclink' href='../src/actix_web/resource.rs.html#59-72' title='goto source code'>[src]</a></h4></div><h3 id='impl-1' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../actix_service/trait.NewService.html" title="trait actix_service::NewService">NewService</a>&lt;Config = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, Request = <a class="struct" href="../actix_web/dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>, Response = <a class="struct" href="../actix_web/dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a>, Error = <a class="struct" href="../actix_web/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>&gt;,&nbsp;</span></code><a href='#impl-1' class='anchor'></a><a class='srclink' href='../src/actix_web/resource.rs.html#75-392' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.name' class="method"><code id='name.v'>pub fn <a href='#method.name' class='fnname'>name</a>(self, name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; Self</code><a class='srclink' href='../src/actix_web/resource.rs.html#88-91' title='goto source code'>[src]</a></h4><div class='docblock'><p>Set resource name.</p>
<p>Name is used for url generation.</p>
</div><h4 id='method.guard' class="method"><code id='guard.v'>pub fn <a href='#method.guard' class='fnname'>guard</a>&lt;G:&nbsp;<a class="trait" href="../actix_web/guard/trait.Guard.html" title="trait actix_web::guard::Guard">Guard</a> + 'static&gt;(self, guard: G) -&gt; Self</code><a class='srclink' href='../src/actix_web/resource.rs.html#116-119' title='goto source code'>[src]</a></h4><div class='docblock'><p>Add match guard to a resource.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">web</span>, <span class="ident">guard</span>, <span class="ident">App</span>, <span class="ident">HttpResponse</span>};
<span class="kw">fn</span> <span class="ident">index</span>(<span class="ident">data</span>: <span class="ident">web</span>::<span class="ident">Path</span><span class="op">&lt;</span>(<span class="ident">String</span>, <span class="ident">String</span>)<span class="op">&gt;</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="kw-2">&amp;</span><span class="lifetime">&#39;static</span> <span class="ident">str</span> {
<span class="string">&quot;Welcome!&quot;</span>
}
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">app</span> <span class="op">=</span> <span class="ident">App</span>::<span class="ident">new</span>()
.<span class="ident">service</span>(
<span class="ident">web</span>::<span class="ident">resource</span>(<span class="string">&quot;/app&quot;</span>)
.<span class="ident">guard</span>(<span class="ident">guard</span>::<span class="ident">Header</span>(<span class="string">&quot;content-type&quot;</span>, <span class="string">&quot;text/plain&quot;</span>))
.<span class="ident">route</span>(<span class="ident">web</span>::<span class="ident">get</span>().<span class="ident">to</span>(<span class="ident">index</span>))
)
.<span class="ident">service</span>(
<span class="ident">web</span>::<span class="ident">resource</span>(<span class="string">&quot;/app&quot;</span>)
.<span class="ident">guard</span>(<span class="ident">guard</span>::<span class="ident">Header</span>(<span class="string">&quot;content-type&quot;</span>, <span class="string">&quot;text/json&quot;</span>))
.<span class="ident">route</span>(<span class="ident">web</span>::<span class="ident">get</span>().<span class="ident">to</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="ident">MethodNotAllowed</span>()))
);
}</pre></div>
</div><h4 id='method.route' class="method"><code id='route.v'>pub fn <a href='#method.route' class='fnname'>route</a>(self, route: <a class="struct" href="../actix_web/struct.Route.html" title="struct actix_web::Route">Route</a>) -&gt; Self</code><a class='srclink' href='../src/actix_web/resource.rs.html#160-163' title='goto source code'>[src]</a></h4><div class='docblock'><p>Register a new route.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">web</span>, <span class="ident">guard</span>, <span class="ident">App</span>, <span class="ident">HttpResponse</span>};
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">app</span> <span class="op">=</span> <span class="ident">App</span>::<span class="ident">new</span>().<span class="ident">service</span>(
<span class="ident">web</span>::<span class="ident">resource</span>(<span class="string">&quot;/&quot;</span>).<span class="ident">route</span>(
<span class="ident">web</span>::<span class="ident">route</span>()
.<span class="ident">guard</span>(<span class="ident">guard</span>::<span class="ident">Any</span>(<span class="ident">guard</span>::<span class="ident">Get</span>()).<span class="ident">or</span>(<span class="ident">guard</span>::<span class="ident">Put</span>()))
.<span class="ident">guard</span>(<span class="ident">guard</span>::<span class="ident">Header</span>(<span class="string">&quot;Content-Type&quot;</span>, <span class="string">&quot;text/plain&quot;</span>))
.<span class="ident">to</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>()))
);
}</pre></div>
<p>Multiple routes could be added to a resource. Resource object uses
match guards for route selection.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">web</span>, <span class="ident">guard</span>, <span class="ident">App</span>, <span class="ident">HttpResponse</span>};
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">app</span> <span class="op">=</span> <span class="ident">App</span>::<span class="ident">new</span>().<span class="ident">service</span>(
<span class="ident">web</span>::<span class="ident">resource</span>(<span class="string">&quot;/container/&quot;</span>)
.<span class="ident">route</span>(<span class="ident">web</span>::<span class="ident">get</span>().<span class="ident">to</span>(<span class="ident">get_handler</span>))
.<span class="ident">route</span>(<span class="ident">web</span>::<span class="ident">post</span>().<span class="ident">to</span>(<span class="ident">post_handler</span>))
.<span class="ident">route</span>(<span class="ident">web</span>::<span class="ident">delete</span>().<span class="ident">to</span>(<span class="ident">delete_handler</span>))
);
}</pre></div>
</div><h4 id='method.data' class="method"><code id='data.v'>pub fn <a href='#method.data' class='fnname'>data</a>&lt;U:&nbsp;'static&gt;(self, data: U) -&gt; Self</code><a class='srclink' href='../src/actix_web/resource.rs.html#192-194' title='goto source code'>[src]</a></h4><div class='docblock'><p>Provide resource specific data. This method allows to add extractor
configuration or specific state available via <code>Data&lt;T&gt;</code> extractor.
Provided data is available for all routes registered for the current resource.
Resource data overrides data registered by <code>App::data()</code> method.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">web</span>, <span class="ident">App</span>, <span class="ident">FromRequest</span>};
<span class="doccomment">/// extract text data from request</span>
<span class="kw">fn</span> <span class="ident">index</span>(<span class="ident">body</span>: <span class="ident">String</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="ident">String</span> {
<span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;Body {}!&quot;</span>, <span class="ident">body</span>)
}
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">app</span> <span class="op">=</span> <span class="ident">App</span>::<span class="ident">new</span>().<span class="ident">service</span>(
<span class="ident">web</span>::<span class="ident">resource</span>(<span class="string">&quot;/index.html&quot;</span>)
<span class="comment">// limit size of the payload</span>
.<span class="ident">data</span>(<span class="ident">String</span>::<span class="ident">configure</span>(<span class="op">|</span><span class="ident">cfg</span><span class="op">|</span> {
<span class="ident">cfg</span>.<span class="ident">limit</span>(<span class="number">4096</span>)
}))
.<span class="ident">route</span>(
<span class="ident">web</span>::<span class="ident">get</span>()
<span class="comment">// register handler</span>
.<span class="ident">to</span>(<span class="ident">index</span>)
));
}</pre></div>
</div><h4 id='method.register_data' class="method"><code id='register_data.v'>pub fn <a href='#method.register_data' class='fnname'>register_data</a>&lt;U:&nbsp;'static&gt;(self, data: <a class="struct" href="../actix_web/web/struct.Data.html" title="struct actix_web::web::Data">Data</a>&lt;U&gt;) -&gt; Self</code><a class='srclink' href='../src/actix_web/resource.rs.html#202-208' title='goto source code'>[src]</a></h4><div class='docblock'><p>Set or override application data.</p>
<p>This method has the same effect as <a href="#method.data"><code>Resource::data</code></a>,
except that instead of taking a value of some type <code>T</code>, it expects a
value of type <code>Data&lt;T&gt;</code>. Use a <code>Data&lt;T&gt;</code> extractor to retrieve its
value.</p>
</div><h4 id='method.to' class="method"><code id='to.v'>pub fn <a href='#method.to' class='fnname'>to</a>&lt;F, I, R&gt;(self, handler: F) -&gt; Self <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: Factory&lt;I, R&gt; + 'static,<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="../actix_web/trait.FromRequest.html" title="trait actix_web::FromRequest">FromRequest</a> + 'static,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a> + 'static,&nbsp;</span></code><a class='srclink' href='../src/actix_web/resource.rs.html#230-238' title='goto source code'>[src]</a></h4><div class='docblock'><p>Register a new route and add handler. This route matches all requests.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">actix_web</span>::<span class="kw-2">*</span>;
<span class="kw">fn</span> <span class="ident">index</span>(<span class="ident">req</span>: <span class="ident">HttpRequest</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="ident">HttpResponse</span> {
<span class="macro">unimplemented</span><span class="macro">!</span>()
}
<span class="ident">App</span>::<span class="ident">new</span>().<span class="ident">service</span>(<span class="ident">web</span>::<span class="ident">resource</span>(<span class="string">&quot;/&quot;</span>).<span class="ident">to</span>(<span class="ident">index</span>));</pre></div>
<p>This is shortcut for:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="ident">App</span>::<span class="ident">new</span>().<span class="ident">service</span>(<span class="ident">web</span>::<span class="ident">resource</span>(<span class="string">&quot;/&quot;</span>).<span class="ident">route</span>(<span class="ident">web</span>::<span class="ident">route</span>().<span class="ident">to</span>(<span class="ident">index</span>)));</pre></div>
</div><h4 id='method.to_async' class="method"><code id='to_async.v'>pub fn <a href='#method.to_async' class='fnname'>to_async</a>&lt;F, I, R&gt;(self, handler: F) -&gt; Self <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: AsyncFactory&lt;I, R&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="../actix_web/trait.FromRequest.html" title="trait actix_web::FromRequest">FromRequest</a> + 'static,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="../futures/future/trait.IntoFuture.html" title="trait futures::future::IntoFuture">IntoFuture</a> + 'static,<br>&nbsp;&nbsp;&nbsp;&nbsp;R::<a class="type" href="../futures/future/trait.IntoFuture.html#associatedtype.Item" title="type futures::future::IntoFuture::Item">Item</a>: <a class="trait" href="../actix_web/trait.Responder.html" title="trait actix_web::Responder">Responder</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;R::<a class="type" href="../futures/future/trait.IntoFuture.html#associatedtype.Error" title="type futures::future::IntoFuture::Error">Error</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;<a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;,&nbsp;</span></code><a class='srclink' href='../src/actix_web/resource.rs.html#264-274' title='goto source code'>[src]</a></h4><div class='docblock'><p>Register a new route and add async handler.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">actix_web</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">futures</span>::<span class="ident">future</span>::{<span class="ident">ok</span>, <span class="ident">Future</span>};
<span class="kw">fn</span> <span class="ident">index</span>(<span class="ident">req</span>: <span class="ident">HttpRequest</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="kw">impl</span> <span class="ident">Future</span><span class="op">&lt;</span><span class="ident">Item</span><span class="op">=</span><span class="ident">HttpResponse</span>, <span class="ident">Error</span><span class="op">=</span><span class="ident">Error</span><span class="op">&gt;</span> {
<span class="ident">ok</span>(<span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>().<span class="ident">finish</span>())
}
<span class="ident">App</span>::<span class="ident">new</span>().<span class="ident">service</span>(<span class="ident">web</span>::<span class="ident">resource</span>(<span class="string">&quot;/&quot;</span>).<span class="ident">to_async</span>(<span class="ident">index</span>));</pre></div>
<p>This is shortcut for:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="ident">App</span>::<span class="ident">new</span>().<span class="ident">service</span>(<span class="ident">web</span>::<span class="ident">resource</span>(<span class="string">&quot;/&quot;</span>).<span class="ident">route</span>(<span class="ident">web</span>::<span class="ident">route</span>().<span class="ident">to_async</span>(<span class="ident">index</span>)));</pre></div>
</div><h4 id='method.wrap' class="method"><code id='wrap.v'>pub fn <a href='#method.wrap' class='fnname'>wrap</a>&lt;M, F&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;mw: F<br>) -&gt; <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a>&lt;impl <a class="trait" href="../actix_service/trait.NewService.html" title="trait actix_service::NewService">NewService</a>&lt;Config = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, Request = <a class="struct" href="../actix_web/dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>, Response = <a class="struct" href="../actix_web/dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a>, Error = <a class="struct" href="../actix_web/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>&gt;&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;M: <a class="trait" href="../actix_web/dev/trait.Transform.html" title="trait actix_web::dev::Transform">Transform</a>&lt;T::<a class="type" href="../actix_service/trait.NewService.html#associatedtype.Service" title="type actix_service::NewService::Service">Service</a>, Request = <a class="struct" href="../actix_web/dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>, Response = <a class="struct" href="../actix_web/dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a>, Error = <a class="struct" href="../actix_web/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>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="../actix_service/transform/trait.IntoTransform.html" title="trait actix_service::transform::IntoTransform">IntoTransform</a>&lt;M, T::<a class="type" href="../actix_service/trait.NewService.html#associatedtype.Service" title="type actix_service::NewService::Service">Service</a>&gt;,&nbsp;</span></code><a class='srclink' href='../src/actix_web/resource.rs.html#283-316' title='goto source code'>[src]</a></h4><div class='docblock'><p>Register a resource middleware.</p>
<p>This is similar to <code>App's</code> middlewares, but middleware get invoked on resource level.
Resource level middlewares are not allowed to change response
type (i.e modify response's body).</p>
<p><strong>Note</strong>: middlewares get called in opposite order of middlewares registration.</p>
</div><h4 id='method.wrap_fn' class="method"><code id='wrap_fn.v'>pub fn <a href='#method.wrap_fn' class='fnname'>wrap_fn</a>&lt;F, R&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;mw: F<br>) -&gt; <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a>&lt;impl <a class="trait" href="../actix_service/trait.NewService.html" title="trait actix_service::NewService">NewService</a>&lt;Config = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, Request = <a class="struct" href="../actix_web/dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>, Response = <a class="struct" href="../actix_web/dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a>, Error = <a class="struct" href="../actix_web/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>&gt;&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;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>(<a class="struct" href="../actix_web/dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>, &amp;mut T::<a class="type" href="../actix_service/trait.NewService.html#associatedtype.Service" title="type actix_service::NewService::Service">Service</a>) -&gt; R + <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;R: <a class="trait" href="../futures/future/trait.IntoFuture.html" title="trait futures::future::IntoFuture">IntoFuture</a>&lt;Item = <a class="struct" href="../actix_web/dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a>, Error = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt;,&nbsp;</span></code><a class='srclink' href='../src/actix_web/resource.rs.html#350-367' title='goto source code'>[src]</a></h4><div class='docblock'><p>Register a resource middleware function.</p>
<p>This function accepts instance of <code>ServiceRequest</code> type and
mutable reference to the next middleware in chain.</p>
<p>This is similar to <code>App's</code> middlewares, but middleware get invoked on resource level.
Resource level middlewares are not allowed to change response
type (i.e modify response's body).</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">actix_service</span>::<span class="ident">Service</span>;
<span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">web</span>, <span class="ident">App</span>};
<span class="kw">use</span> <span class="ident">actix_web</span>::<span class="ident">http</span>::{<span class="ident">header</span>::<span class="ident">CONTENT_TYPE</span>, <span class="ident">HeaderValue</span>};
<span class="kw">fn</span> <span class="ident">index</span>() <span class="op">-</span><span class="op">&gt;</span> <span class="kw-2">&amp;</span><span class="lifetime">&#39;static</span> <span class="ident">str</span> {
<span class="string">&quot;Welcome!&quot;</span>
}
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">app</span> <span class="op">=</span> <span class="ident">App</span>::<span class="ident">new</span>().<span class="ident">service</span>(
<span class="ident">web</span>::<span class="ident">resource</span>(<span class="string">&quot;/index.html&quot;</span>)
.<span class="ident">wrap_fn</span>(<span class="op">|</span><span class="ident">req</span>, <span class="ident">srv</span><span class="op">|</span>
<span class="ident">srv</span>.<span class="ident">call</span>(<span class="ident">req</span>).<span class="ident">map</span>(<span class="op">|</span><span class="kw-2">mut</span> <span class="ident">res</span><span class="op">|</span> {
<span class="ident">res</span>.<span class="ident">headers_mut</span>().<span class="ident">insert</span>(
<span class="ident">CONTENT_TYPE</span>, <span class="ident">HeaderValue</span>::<span class="ident">from_static</span>(<span class="string">&quot;text/plain&quot;</span>),
);
<span class="ident">res</span>
}))
.<span class="ident">route</span>(<span class="ident">web</span>::<span class="ident">get</span>().<span class="ident">to</span>(<span class="ident">index</span>)));
}</pre></div>
</div><h4 id='method.default_service' class="method"><code id='default_service.v'>pub fn <a href='#method.default_service' class='fnname'>default_service</a>&lt;F, U&gt;(self, f: F) -&gt; Self <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="../actix_service/trait.IntoNewService.html" title="trait actix_service::IntoNewService">IntoNewService</a>&lt;U&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="../actix_service/trait.NewService.html" title="trait actix_service::NewService">NewService</a>&lt;Config = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, Request = <a class="struct" href="../actix_web/dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>, Response = <a class="struct" href="../actix_web/dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a>, Error = <a class="struct" href="../actix_web/error/struct.Error.html" title="struct actix_web::error::Error">Error</a>&gt; + 'static,<br>&nbsp;&nbsp;&nbsp;&nbsp;U::<a class="type" href="../actix_service/trait.NewService.html#associatedtype.InitError" title="type actix_service::NewService::InitError">InitError</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>,&nbsp;</span></code><a class='srclink' href='../src/actix_web/resource.rs.html#372-391' title='goto source code'>[src]</a></h4><div class='docblock'><p>Default service to be used if no matching route could be found.
By default <em>405</em> response get returned. Resource does not use
default handler from <code>App</code> or <code>Scope</code>.</p>
</div></div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-HttpServiceFactory' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="../actix_web/dev/trait.HttpServiceFactory.html" title="trait actix_web::dev::HttpServiceFactory">HttpServiceFactory</a> for <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../actix_service/trait.NewService.html" title="trait actix_service::NewService">NewService</a>&lt;Config = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, Request = <a class="struct" href="../actix_web/dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>, Response = <a class="struct" href="../actix_web/dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a>, Error = <a class="struct" href="../actix_web/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>&gt; + 'static,&nbsp;</span></code><a href='#impl-HttpServiceFactory' class='anchor'></a><a class='srclink' href='../src/actix_web/resource.rs.html#394-424' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.register' class="method hidden"><code id='register.v'>fn <a href='../actix_web/dev/trait.HttpServiceFactory.html#tymethod.register' class='fnname'>register</a>(self, config: &amp;mut <a class="struct" href="../actix_web/dev/struct.AppService.html" title="struct actix_web::dev::AppService">AppService</a>)</code><a class='srclink' href='../src/actix_web/resource.rs.html#404-423' title='goto source code'>[src]</a></h4></div><h3 id='impl-IntoNewService%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="../actix_service/trait.IntoNewService.html" title="trait actix_service::IntoNewService">IntoNewService</a>&lt;T&gt; for <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../actix_service/trait.NewService.html" title="trait actix_service::NewService">NewService</a>&lt;Config = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, Request = <a class="struct" href="../actix_web/dev/struct.ServiceRequest.html" title="struct actix_web::dev::ServiceRequest">ServiceRequest</a>, Response = <a class="struct" href="../actix_web/dev/struct.ServiceResponse.html" title="struct actix_web::dev::ServiceResponse">ServiceResponse</a>, Error = <a class="struct" href="../actix_web/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>&gt;,&nbsp;</span></code><a href='#impl-IntoNewService%3CT%3E' class='anchor'></a><a class='srclink' href='../src/actix_web/resource.rs.html#426-445' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into_new_service' class="method hidden"><code id='into_new_service.v'>fn <a href='../actix_service/trait.IntoNewService.html#tymethod.into_new_service' class='fnname'>into_new_service</a>(self) -&gt; T</code><a class='srclink' href='../src/actix_web/resource.rs.html#436-444' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Convert to an <code>NewService</code></p>
</div></div></div><h2 id='synthetic-implementations' class='small-section-header'>Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a></h2><div id='synthetic-implementations-list'><h3 id='impl-RefUnwindSafe' class='impl'><code class='in-band'>impl&lt;T&nbsp;=&nbsp;ResourceEndpoint&gt; !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a>&lt;T&gt;</code><a href='#impl-RefUnwindSafe' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Send' class='impl'><code class='in-band'>impl&lt;T&nbsp;=&nbsp;ResourceEndpoint&gt; !<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a>&lt;T&gt;</code><a href='#impl-Send' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><code class='in-band'>impl&lt;T&nbsp;=&nbsp;ResourceEndpoint&gt; !<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a>&lt;T&gt;</code><a href='#impl-Sync' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Unpin' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,&nbsp;</span></code><a href='#impl-Unpin' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-UnwindSafe' class='impl'><code class='in-band'>impl&lt;T&nbsp;=&nbsp;ResourceEndpoint&gt; !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../actix_web/struct.Resource.html" title="struct actix_web::Resource">Resource</a>&lt;T&gt;</code><a href='#impl-UnwindSafe' class='anchor'></a></h3><div class='impl-items'></div></div><h2 id='blanket-implementations' class='small-section-header'>Blanket Implementations<a href='#blanket-implementations' class='anchor'></a></h2><div id='blanket-implementations-list'><h3 id='impl-Any' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href='#impl-Any' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.type_id' class="method hidden"><code id='type_id.v'>fn <a href='https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id' class='fnname'>type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>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></p>
</div></div><h3 id='impl-Borrow%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href='#impl-Borrow%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213-217' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow' class="method hidden"><code id='borrow.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214-216' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></div><h3 id='impl-BorrowMut%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href='#impl-BorrowMut%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#220-224' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method hidden"><code id='borrow_mut.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#221-223' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>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></p>
</div></div><h3 id='impl-From%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</code><a href='#impl-From%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#564-568' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from' class="method hidden"><code id='from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -&gt; T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#565-567' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Into%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-Into%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-560' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into' class="method hidden"><code id='into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -&gt; U</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#557-559' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-TryFrom%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-TryFrom%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#601-610' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error' class="type"><code id='Error.t'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id='method.try_from' class="method hidden"><code id='try_from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from' class='fnname'>try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#607-609' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-TryInto%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-TryInto%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#587-596' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id='method.try_into' class="method hidden"><code id='try_into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into' class='fnname'>try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#593-595' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-VZip%3CV%3E' class='impl'><code class='in-band'>impl&lt;V, T&gt; <a class="trait" href="../ppv_lite86/types/types/trait.VZip.html" title="trait ppv_lite86::types::types::VZip">VZip</a>&lt;V&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;V: <a class="trait" href="../ppv_lite86/types/types/trait.MultiLane.html" title="trait ppv_lite86::types::types::MultiLane">MultiLane</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-VZip%3CV%3E' class='anchor'></a><a class='srclink' href='../src/ppv_lite86/types.rs.html#212-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.vzip' class="method hidden"><code id='vzip.v'>fn <a href='../ppv_lite86/types/types/trait.VZip.html#tymethod.vzip' class='fnname'>vzip</a>(self) -&gt; V</code><a class='srclink' href='../src/ppv_lite86/types.rs.html#217-219' title='goto source code'>[src]</a></h4></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><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>