<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source to the Rust file `src/application.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>application.rs.html -- source</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script src="../../storage.js"></script></head><body class="rustdoc source"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img 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id="745">745</span> <span id="746">746</span> <span id="747">747</span> <span id="748">748</span> <span id="749">749</span> <span id="750">750</span> <span id="751">751</span> <span id="752">752</span> <span id="753">753</span> <span id="754">754</span> <span id="755">755</span> <span id="756">756</span> <span id="757">757</span> <span id="758">758</span> <span id="759">759</span> <span id="760">760</span> <span id="761">761</span> <span id="762">762</span> <span id="763">763</span> <span id="764">764</span> <span id="765">765</span> <span id="766">766</span> <span id="767">767</span> <span id="768">768</span> <span id="769">769</span> <span id="770">770</span> <span id="771">771</span> <span id="772">772</span> <span id="773">773</span> <span id="774">774</span> <span id="775">775</span> <span id="776">776</span> <span id="777">777</span> <span id="778">778</span> <span id="779">779</span> <span id="780">780</span> <span id="781">781</span> <span id="782">782</span> <span id="783">783</span> <span id="784">784</span> <span id="785">785</span> <span id="786">786</span> <span id="787">787</span> <span id="788">788</span> <span id="789">789</span> <span id="790">790</span> <span id="791">791</span> <span id="792">792</span> <span id="793">793</span> <span id="794">794</span> <span id="795">795</span> <span id="796">796</span> <span id="797">797</span> <span id="798">798</span> <span id="799">799</span> <span id="800">800</span> <span id="801">801</span> <span id="802">802</span> <span id="803">803</span> <span id="804">804</span> <span id="805">805</span> <span id="806">806</span> <span id="807">807</span> <span id="808">808</span> <span id="809">809</span> <span id="810">810</span> <span id="811">811</span> <span id="812">812</span> <span id="813">813</span> <span id="814">814</span> <span id="815">815</span> <span id="816">816</span> <span id="817">817</span> <span id="818">818</span> <span id="819">819</span> <span id="820">820</span> <span id="821">821</span> <span id="822">822</span> <span id="823">823</span> <span id="824">824</span> <span id="825">825</span> <span id="826">826</span> <span id="827">827</span> <span id="828">828</span> <span id="829">829</span> <span id="830">830</span> <span id="831">831</span> <span id="832">832</span> <span id="833">833</span> <span id="834">834</span> <span id="835">835</span> <span id="836">836</span> <span id="837">837</span> <span id="838">838</span> <span id="839">839</span> <span id="840">840</span> <span id="841">841</span> <span id="842">842</span> <span id="843">843</span> <span id="844">844</span> <span id="845">845</span> <span id="846">846</span> <span id="847">847</span> <span id="848">848</span> <span id="849">849</span> <span id="850">850</span> <span id="851">851</span> <span id="852">852</span> <span id="853">853</span> <span id="854">854</span> <span id="855">855</span> <span id="856">856</span> <span id="857">857</span> <span id="858">858</span> <span id="859">859</span> <span id="860">860</span> <span id="861">861</span> <span id="862">862</span> <span id="863">863</span> <span id="864">864</span> <span id="865">865</span> <span id="866">866</span> <span id="867">867</span> <span id="868">868</span> <span id="869">869</span> <span id="870">870</span> <span id="871">871</span> <span id="872">872</span> <span id="873">873</span> <span id="874">874</span> <span id="875">875</span> <span id="876">876</span> <span id="877">877</span> <span id="878">878</span> <span id="879">879</span> </pre><pre class="rust "> <span class="kw">use</span> <span class="ident">std</span>::<span class="ident">rc</span>::<span class="ident">Rc</span>; <span class="kw">use</span> <span class="ident">handler</span>::{<span class="ident">AsyncResult</span>, <span class="ident">FromRequest</span>, <span class="ident">Handler</span>, <span class="ident">Responder</span>, <span class="ident">WrapHandler</span>}; <span class="kw">use</span> <span class="ident">header</span>::<span class="ident">ContentEncoding</span>; <span class="kw">use</span> <span class="ident">http</span>::<span class="ident">Method</span>; <span class="kw">use</span> <span class="ident">httprequest</span>::<span class="ident">HttpRequest</span>; <span class="kw">use</span> <span class="ident">httpresponse</span>::<span class="ident">HttpResponse</span>; <span class="kw">use</span> <span class="ident">middleware</span>::<span class="ident">Middleware</span>; <span class="kw">use</span> <span class="ident">pipeline</span>::{<span class="ident">Pipeline</span>, <span class="ident">PipelineHandler</span>}; <span class="kw">use</span> <span class="ident">pred</span>::<span class="ident">Predicate</span>; <span class="kw">use</span> <span class="ident">resource</span>::<span class="ident">Resource</span>; <span class="kw">use</span> <span class="ident">router</span>::{<span class="ident">ResourceDef</span>, <span class="ident">Router</span>}; <span class="kw">use</span> <span class="ident">scope</span>::<span class="ident">Scope</span>; <span class="kw">use</span> <span class="ident">server</span>::{<span class="ident">HttpHandler</span>, <span class="ident">HttpHandlerTask</span>, <span class="ident">IntoHttpHandler</span>, <span class="ident">Request</span>}; <span class="kw">use</span> <span class="ident">with</span>::<span class="ident">WithFactory</span>; <span class="doccomment">/// Application</span> <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">HttpApplication</span><span class="op"><</span><span class="ident">S</span> <span class="op">=</span> ()<span class="op">></span> { <span class="ident">state</span>: <span class="ident">Rc</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, <span class="ident">prefix</span>: <span class="ident">String</span>, <span class="ident">prefix_len</span>: <span class="ident">usize</span>, <span class="ident">inner</span>: <span class="ident">Rc</span><span class="op"><</span><span class="ident">Inner</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>, <span class="ident">filters</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Vec</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">Predicate</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span><span class="op">>></span>, <span class="ident">middlewares</span>: <span class="ident">Rc</span><span class="op"><</span><span class="ident">Vec</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">Middleware</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span><span class="op">>></span>, } <span class="attribute">#[<span class="ident">doc</span>(<span class="ident">hidden</span>)]</span> <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Inner</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="ident">router</span>: <span class="ident">Router</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, <span class="ident">encoding</span>: <span class="ident">ContentEncoding</span>, } <span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">PipelineHandler</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Inner</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">encoding</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">ContentEncoding</span> { <span class="self">self</span>.<span class="ident">encoding</span> } <span class="kw">fn</span> <span class="ident">handle</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="ident">AsyncResult</span><span class="op"><</span><span class="ident">HttpResponse</span><span class="op">></span> { <span class="self">self</span>.<span class="ident">router</span>.<span class="ident">handle</span>(<span class="ident">req</span>) } } <span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">HttpApplication</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">run</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="ident">Request</span>) <span class="op">-></span> <span class="ident">AsyncResult</span><span class="op"><</span><span class="ident">HttpResponse</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="self">self</span> .<span class="ident">inner</span> .<span class="ident">router</span> .<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">state</span>, <span class="self">self</span>.<span class="ident">prefix_len</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">HttpRequest</span>::<span class="ident">new</span>(<span class="ident">req</span>, <span class="ident">Rc</span>::<span class="ident">clone</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">state</span>), <span class="ident">info</span>); <span class="self">self</span>.<span class="ident">inner</span>.<span class="ident">handle</span>(<span class="kw-2">&</span><span class="ident">req</span>) } } <span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">HttpHandler</span> <span class="kw">for</span> <span class="ident">HttpApplication</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Task</span> <span class="op">=</span> <span class="ident">Pipeline</span><span class="op"><</span><span class="ident">S</span>, <span class="ident">Inner</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>; <span class="kw">fn</span> <span class="ident">handle</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">msg</span>: <span class="ident">Request</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Pipeline</span><span class="op"><</span><span class="ident">S</span>, <span class="ident">Inner</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>, <span class="ident">Request</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">m</span> <span class="op">=</span> { <span class="kw">if</span> <span class="self">self</span>.<span class="ident">prefix_len</span> <span class="op">==</span> <span class="number">0</span> { <span class="bool-val">true</span> } <span class="kw">else</span> { <span class="kw">let</span> <span class="ident">path</span> <span class="op">=</span> <span class="ident">msg</span>.<span class="ident">path</span>(); <span class="ident">path</span>.<span class="ident">starts_with</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">prefix</span>) <span class="op">&&</span> (<span class="ident">path</span>.<span class="ident">len</span>() <span class="op">==</span> <span class="self">self</span>.<span class="ident">prefix_len</span> <span class="op">||</span> <span class="ident">path</span>.<span class="ident">split_at</span>(<span class="self">self</span>.<span class="ident">prefix_len</span>).<span class="number">1</span>.<span class="ident">starts_with</span>(<span class="string">'/'</span>)) } }; <span class="kw">if</span> <span class="ident">m</span> { <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">filters</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">filters</span> { <span class="kw">for</span> <span class="ident">filter</span> <span class="kw">in</span> <span class="ident">filters</span> { <span class="kw">if</span> <span class="op">!</span><span class="ident">filter</span>.<span class="ident">check</span>(<span class="kw-2">&</span><span class="ident">msg</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">state</span>) { <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">msg</span>); } } } <span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="self">self</span> .<span class="ident">inner</span> .<span class="ident">router</span> .<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">msg</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">state</span>, <span class="self">self</span>.<span class="ident">prefix_len</span>); <span class="kw">let</span> <span class="ident">inner</span> <span class="op">=</span> <span class="ident">Rc</span>::<span class="ident">clone</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">inner</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">HttpRequest</span>::<span class="ident">new</span>(<span class="ident">msg</span>, <span class="ident">Rc</span>::<span class="ident">clone</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">state</span>), <span class="ident">info</span>); <span class="prelude-val">Ok</span>(<span class="ident">Pipeline</span>::<span class="ident">new</span>(<span class="ident">req</span>, <span class="ident">Rc</span>::<span class="ident">clone</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">middlewares</span>), <span class="ident">inner</span>)) } <span class="kw">else</span> { <span class="prelude-val">Err</span>(<span class="ident">msg</span>) } } } <span class="kw">struct</span> <span class="ident">ApplicationParts</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="ident">state</span>: <span class="ident">S</span>, <span class="ident">prefix</span>: <span class="ident">String</span>, <span class="ident">router</span>: <span class="ident">Router</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, <span class="ident">encoding</span>: <span class="ident">ContentEncoding</span>, <span class="ident">middlewares</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">Middleware</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span><span class="op">></span>, <span class="ident">filters</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">Predicate</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span><span class="op">></span>, } <span class="doccomment">/// Structure that follows the builder pattern for building application</span> <span class="doccomment">/// instances.</span> <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span> <span class="op">=</span> ()<span class="op">></span> { <span class="ident">parts</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">ApplicationParts</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>, } <span class="kw">impl</span> <span class="ident">App</span><span class="op"><</span>()<span class="op">></span> { <span class="doccomment">/// Create application with empty state. Application can</span> <span class="doccomment">/// be configured with a builder-like pattern.</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>() <span class="op">-></span> <span class="ident">App</span><span class="op"><</span>()<span class="op">></span> { <span class="ident">App</span>::<span class="ident">with_state</span>(()) } } <span class="kw">impl</span> <span class="ident">Default</span> <span class="kw">for</span> <span class="ident">App</span><span class="op"><</span>()<span class="op">></span> { <span class="kw">fn</span> <span class="ident">default</span>() <span class="op">-></span> <span class="self">Self</span> { <span class="ident">App</span>::<span class="ident">new</span>() } } <span class="kw">impl</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">where</span> <span class="ident">S</span>: <span class="lifetime">'static</span>, { <span class="doccomment">/// Create application with specified state. Application can be</span> <span class="doccomment">/// configured with a builder-like pattern.</span> <span class="doccomment">///</span> <span class="doccomment">/// State is shared with all resources within same application and</span> <span class="doccomment">/// could be accessed with `HttpRequest::state()` method.</span> <span class="doccomment">///</span> <span class="doccomment">/// **Note**: http server accepts an application factory rather than</span> <span class="doccomment">/// an application instance. Http server constructs an application</span> <span class="doccomment">/// instance for each thread, thus application state must be constructed</span> <span class="doccomment">/// multiple times. If you want to share state between different</span> <span class="doccomment">/// threads, a shared object should be used, e.g. `Arc`. Application</span> <span class="doccomment">/// state does not need to be `Send` or `Sync`.</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_state</span>(<span class="ident">state</span>: <span class="ident">S</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="ident">App</span> { <span class="ident">parts</span>: <span class="prelude-val">Some</span>(<span class="ident">ApplicationParts</span> { <span class="ident">state</span>, <span class="ident">prefix</span>: <span class="string">""</span>.<span class="ident">to_owned</span>(), <span class="ident">router</span>: <span class="ident">Router</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">prefix</span>(<span class="string">""</span>)), <span class="ident">middlewares</span>: <span class="ident">Vec</span>::<span class="ident">new</span>(), <span class="ident">filters</span>: <span class="ident">Vec</span>::<span class="ident">new</span>(), <span class="ident">encoding</span>: <span class="ident">ContentEncoding</span>::<span class="ident">Auto</span>, }), } } <span class="doccomment">/// Get reference to the application state</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">state</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="kw-2">&</span><span class="ident">S</span> { <span class="kw">let</span> <span class="ident">parts</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parts</span>.<span class="ident">as_ref</span>().<span class="ident">expect</span>(<span class="string">"Use after finish"</span>); <span class="kw-2">&</span><span class="ident">parts</span>.<span class="ident">state</span> } <span class="doccomment">/// Set application prefix.</span> <span class="doccomment">///</span> <span class="doccomment">/// Only requests that match the application's prefix get</span> <span class="doccomment">/// processed by this application.</span> <span class="doccomment">///</span> <span class="doccomment">/// The application prefix always contains a leading slash (`/`).</span> <span class="doccomment">/// If the supplied prefix does not contain leading slash, it is</span> <span class="doccomment">/// inserted.</span> <span class="doccomment">///</span> <span class="doccomment">/// Prefix should consist of valid path segments. i.e for an</span> <span class="doccomment">/// application with the prefix `/app` any request with the paths</span> <span class="doccomment">/// `/app`, `/app/` or `/app/test` would match, but the path</span> <span class="doccomment">/// `/application` would not.</span> <span class="doccomment">///</span> <span class="doccomment">/// In the following example only requests with an `/app/` path</span> <span class="doccomment">/// prefix get handled. Requests with path `/app/test/` would be</span> <span class="doccomment">/// handled, while requests with the paths `/application` or</span> <span class="doccomment">/// `/other/...` would return `NOT FOUND`. It is also possible to</span> <span class="doccomment">/// handle `/app` path, to do this you can register resource for</span> <span class="doccomment">/// empty string `""`</span> <span class="doccomment">///</span> <span class="doccomment">/// ```rust</span> <span class="doccomment">/// # extern crate actix_web;</span> <span class="doccomment">/// use actix_web::{http, App, HttpResponse};</span> <span class="doccomment">///</span> <span class="doccomment">/// fn main() {</span> <span class="doccomment">/// let app = App::new()</span> <span class="doccomment">/// .prefix("/app")</span> <span class="doccomment">/// .resource("", |r| r.f(|_| HttpResponse::Ok())) // <- handle `/app` path</span> <span class="doccomment">/// .resource("/", |r| r.f(|_| HttpResponse::Ok())) // <- handle `/app/` path</span> <span class="doccomment">/// .resource("/test", |r| {</span> <span class="doccomment">/// r.get().f(|_| HttpResponse::Ok());</span> <span class="doccomment">/// r.head().f(|_| HttpResponse::MethodNotAllowed());</span> <span class="doccomment">/// })</span> <span class="doccomment">/// .finish();</span> <span class="doccomment">/// }</span> <span class="doccomment">/// ```</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">prefix</span><span class="op"><</span><span class="ident">P</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">String</span><span class="op">>></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">prefix</span>: <span class="ident">P</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { { <span class="kw">let</span> <span class="ident">parts</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parts</span>.<span class="ident">as_mut</span>().<span class="ident">expect</span>(<span class="string">"Use after finish"</span>); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">prefix</span> <span class="op">=</span> <span class="ident">prefix</span>.<span class="ident">into</span>(); <span class="kw">if</span> <span class="op">!</span><span class="ident">prefix</span>.<span class="ident">starts_with</span>(<span class="string">'/'</span>) { <span class="ident">prefix</span>.<span class="ident">insert</span>(<span class="number">0</span>, <span class="string">'/'</span>) } <span class="ident">parts</span>.<span class="ident">router</span>.<span class="ident">set_prefix</span>(<span class="kw-2">&</span><span class="ident">prefix</span>); <span class="ident">parts</span>.<span class="ident">prefix</span> <span class="op">=</span> <span class="ident">prefix</span>; } <span class="self">self</span> } <span class="doccomment">/// Add match predicate to application.</span> <span class="doccomment">///</span> <span class="doccomment">/// ```rust</span> <span class="doccomment">/// # extern crate actix_web;</span> <span class="doccomment">/// # use actix_web::*;</span> <span class="doccomment">/// # fn main() {</span> <span class="doccomment">/// App::new()</span> <span class="doccomment">/// .filter(pred::Host("www.rust-lang.org"))</span> <span class="doccomment">/// .resource("/path", |r| r.f(|_| HttpResponse::Ok()))</span> <span class="doccomment">/// # .finish();</span> <span class="doccomment">/// # }</span> <span class="doccomment">/// ```</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">filter</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">Predicate</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="op">+</span> <span class="lifetime">'static</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">p</span>: <span class="ident">T</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { { <span class="kw">let</span> <span class="ident">parts</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parts</span>.<span class="ident">as_mut</span>().<span class="ident">expect</span>(<span class="string">"Use after finish"</span>); <span class="ident">parts</span>.<span class="ident">filters</span>.<span class="ident">push</span>(<span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">p</span>)); } <span class="self">self</span> } <span class="doccomment">/// Configure route for a specific path.</span> <span class="doccomment">///</span> <span class="doccomment">/// This is a simplified version of the `App::resource()` method.</span> <span class="doccomment">/// Handler functions need to accept one request extractor</span> <span class="doccomment">/// argument.</span> <span class="doccomment">///</span> <span class="doccomment">/// This method could be called multiple times, in that case</span> <span class="doccomment">/// multiple routes would be registered for same resource path.</span> <span class="doccomment">///</span> <span class="doccomment">/// ```rust</span> <span class="doccomment">/// # extern crate actix_web;</span> <span class="doccomment">/// use actix_web::{http, App, HttpRequest, HttpResponse};</span> <span class="doccomment">///</span> <span class="doccomment">/// fn main() {</span> <span class="doccomment">/// let app = App::new()</span> <span class="doccomment">/// .route("/test", http::Method::GET, |_: HttpRequest| {</span> <span class="doccomment">/// HttpResponse::Ok()</span> <span class="doccomment">/// })</span> <span class="doccomment">/// .route("/test", http::Method::POST, |_: HttpRequest| {</span> <span class="doccomment">/// HttpResponse::MethodNotAllowed()</span> <span class="doccomment">/// });</span> <span class="doccomment">/// }</span> <span class="doccomment">/// ```</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">route</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">F</span>, <span class="ident">R</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">method</span>: <span class="ident">Method</span>, <span class="ident">f</span>: <span class="ident">F</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">where</span> <span class="ident">F</span>: <span class="ident">WithFactory</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">S</span>, <span class="ident">R</span><span class="op">></span>, <span class="ident">R</span>: <span class="ident">Responder</span> <span class="op">+</span> <span class="lifetime">'static</span>, <span class="ident">T</span>: <span class="ident">FromRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="op">+</span> <span class="lifetime">'static</span>, { <span class="self">self</span>.<span class="ident">parts</span> .<span class="ident">as_mut</span>() .<span class="ident">expect</span>(<span class="string">"Use after finish"</span>) .<span class="ident">router</span> .<span class="ident">register_route</span>(<span class="ident">path</span>, <span class="ident">method</span>, <span class="ident">f</span>); <span class="self">self</span> } <span class="doccomment">/// Configure scope for common root path.</span> <span class="doccomment">///</span> <span class="doccomment">/// Scopes collect multiple paths under a common path prefix.</span> <span class="doccomment">/// Scope path can contain variable path segments as resources.</span> <span class="doccomment">///</span> <span class="doccomment">/// ```rust</span> <span class="doccomment">/// # extern crate actix_web;</span> <span class="doccomment">/// use actix_web::{http, App, HttpRequest, HttpResponse};</span> <span class="doccomment">///</span> <span class="doccomment">/// fn main() {</span> <span class="doccomment">/// let app = App::new().scope("/{project_id}", |scope| {</span> <span class="doccomment">/// scope</span> <span class="doccomment">/// .resource("/path1", |r| r.f(|_| HttpResponse::Ok()))</span> <span class="doccomment">/// .resource("/path2", |r| r.f(|_| HttpResponse::Ok()))</span> <span class="doccomment">/// .resource("/path3", |r| r.f(|_| HttpResponse::MethodNotAllowed()))</span> <span class="doccomment">/// });</span> <span class="doccomment">/// }</span> <span class="doccomment">/// ```</span> <span class="doccomment">///</span> <span class="doccomment">/// In the above example, three routes get added:</span> <span class="doccomment">/// * /{project_id}/path1</span> <span class="doccomment">/// * /{project_id}/path2</span> <span class="doccomment">/// * /{project_id}/path3</span> <span class="doccomment">///</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">scope</span><span class="op"><</span><span class="ident">F</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">f</span>: <span class="ident">F</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">where</span> <span class="ident">F</span>: <span class="ident">FnOnce</span>(<span class="ident">Scope</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="ident">Scope</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, { <span class="kw">let</span> <span class="ident">scope</span> <span class="op">=</span> <span class="ident">f</span>(<span class="ident">Scope</span>::<span class="ident">new</span>(<span class="ident">path</span>)); <span class="self">self</span>.<span class="ident">parts</span> .<span class="ident">as_mut</span>() .<span class="ident">expect</span>(<span class="string">"Use after finish"</span>) .<span class="ident">router</span> .<span class="ident">register_scope</span>(<span class="ident">scope</span>); <span class="self">self</span> } <span class="doccomment">/// Configure resource for a specific path.</span> <span class="doccomment">///</span> <span class="doccomment">/// Resources may have variable path segments. For example, a</span> <span class="doccomment">/// resource with the path `/a/{name}/c` would match all incoming</span> <span class="doccomment">/// requests with paths such as `/a/b/c`, `/a/1/c`, or `/a/etc/c`.</span> <span class="doccomment">///</span> <span class="doccomment">/// A variable segment is specified in the form `{identifier}`,</span> <span class="doccomment">/// where the identifier can be used later in a request handler to</span> <span class="doccomment">/// access the matched value for that segment. This is done by</span> <span class="doccomment">/// looking up the identifier in the `Params` object returned by</span> <span class="doccomment">/// `HttpRequest.match_info()` method.</span> <span class="doccomment">///</span> <span class="doccomment">/// By default, each segment matches the regular expression `[^{}/]+`.</span> <span class="doccomment">///</span> <span class="doccomment">/// You can also specify a custom regex in the form `{identifier:regex}`:</span> <span class="doccomment">///</span> <span class="doccomment">/// For instance, to route `GET`-requests on any route matching</span> <span class="doccomment">/// `/users/{userid}/{friend}` and store `userid` and `friend` in</span> <span class="doccomment">/// the exposed `Params` object:</span> <span class="doccomment">///</span> <span class="doccomment">/// ```rust</span> <span class="doccomment">/// # extern crate actix_web;</span> <span class="doccomment">/// use actix_web::{http, App, HttpResponse};</span> <span class="doccomment">///</span> <span class="doccomment">/// fn main() {</span> <span class="doccomment">/// let app = App::new().resource("/users/{userid}/{friend}", |r| {</span> <span class="doccomment">/// r.get().f(|_| HttpResponse::Ok());</span> <span class="doccomment">/// r.head().f(|_| HttpResponse::MethodNotAllowed());</span> <span class="doccomment">/// });</span> <span class="doccomment">/// }</span> <span class="doccomment">/// ```</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">resource</span><span class="op"><</span><span class="ident">F</span>, <span class="ident">R</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">f</span>: <span class="ident">F</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">where</span> <span class="ident">F</span>: <span class="ident">FnOnce</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">Resource</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="ident">R</span> <span class="op">+</span> <span class="lifetime">'static</span>, { { <span class="kw">let</span> <span class="ident">parts</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parts</span>.<span class="ident">as_mut</span>().<span class="ident">expect</span>(<span class="string">"Use after finish"</span>); <span class="comment">// create resource</span> <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">resource</span> <span class="op">=</span> <span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="ident">path</span>)); <span class="comment">// configure</span> <span class="ident">f</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">resource</span>); <span class="ident">parts</span>.<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">resource</span>); } <span class="self">self</span> } <span class="doccomment">/// Configure resource for a specific path.</span> <span class="attribute">#[<span class="ident">doc</span>(<span class="ident">hidden</span>)]</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">register_resource</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">resource</span>: <span class="ident">Resource</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) { <span class="self">self</span>.<span class="ident">parts</span> .<span class="ident">as_mut</span>() .<span class="ident">expect</span>(<span class="string">"Use after finish"</span>) .<span class="ident">router</span> .<span class="ident">register_resource</span>(<span class="ident">resource</span>); } <span class="doccomment">/// Default resource to be used if no matching route could be found.</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">default_resource</span><span class="op"><</span><span class="ident">F</span>, <span class="ident">R</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">f</span>: <span class="ident">F</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">where</span> <span class="ident">F</span>: <span class="ident">FnOnce</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">Resource</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="ident">R</span> <span class="op">+</span> <span class="lifetime">'static</span>, { <span class="comment">// create and configure default resource</span> <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">resource</span> <span class="op">=</span> <span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">""</span>)); <span class="ident">f</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">resource</span>); <span class="self">self</span>.<span class="ident">parts</span> .<span class="ident">as_mut</span>() .<span class="ident">expect</span>(<span class="string">"Use after finish"</span>) .<span class="ident">router</span> .<span class="ident">register_default_resource</span>(<span class="ident">resource</span>.<span class="ident">into</span>()); <span class="self">self</span> } <span class="doccomment">/// Set default content encoding. `ContentEncoding::Auto` is set by default.</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">default_encoding</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">encoding</span>: <span class="ident">ContentEncoding</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { { <span class="kw">let</span> <span class="ident">parts</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parts</span>.<span class="ident">as_mut</span>().<span class="ident">expect</span>(<span class="string">"Use after finish"</span>); <span class="ident">parts</span>.<span class="ident">encoding</span> <span class="op">=</span> <span class="ident">encoding</span>; } <span class="self">self</span> } <span class="doccomment">/// Register an external resource.</span> <span class="doccomment">///</span> <span class="doccomment">/// External resources are useful for URL generation purposes only</span> <span class="doccomment">/// and are never considered for matching at request time. Calls to</span> <span class="doccomment">/// `HttpRequest::url_for()` will work as expected.</span> <span class="doccomment">///</span> <span class="doccomment">/// ```rust</span> <span class="doccomment">/// # extern crate actix_web;</span> <span class="doccomment">/// use actix_web::{App, HttpRequest, HttpResponse, Result};</span> <span class="doccomment">///</span> <span class="doccomment">/// fn index(req: &HttpRequest) -> Result<HttpResponse> {</span> <span class="doccomment">/// let url = req.url_for("youtube", &["oHg5SJYRHA0"])?;</span> <span class="doccomment">/// assert_eq!(url.as_str(), "https://youtube.com/watch/oHg5SJYRHA0");</span> <span class="doccomment">/// Ok(HttpResponse::Ok().into())</span> <span class="doccomment">/// }</span> <span class="doccomment">///</span> <span class="doccomment">/// fn main() {</span> <span class="doccomment">/// let app = App::new()</span> <span class="doccomment">/// .resource("/index.html", |r| r.get().f(index))</span> <span class="doccomment">/// .external_resource("youtube", "https://youtube.com/watch/{video_id}")</span> <span class="doccomment">/// .finish();</span> <span class="doccomment">/// }</span> <span class="doccomment">/// ```</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">external_resource</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">U</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">name</span>: <span class="ident">T</span>, <span class="ident">url</span>: <span class="ident">U</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">where</span> <span class="ident">T</span>: <span class="ident">AsRef</span><span class="op"><</span><span class="ident">str</span><span class="op">></span>, <span class="ident">U</span>: <span class="ident">AsRef</span><span class="op"><</span><span class="ident">str</span><span class="op">></span>, { <span class="self">self</span>.<span class="ident">parts</span> .<span class="ident">as_mut</span>() .<span class="ident">expect</span>(<span class="string">"Use after finish"</span>) .<span class="ident">router</span> .<span class="ident">register_external</span>(<span class="ident">name</span>.<span class="ident">as_ref</span>(), <span class="ident">ResourceDef</span>::<span class="ident">external</span>(<span class="ident">url</span>.<span class="ident">as_ref</span>())); <span class="self">self</span> } <span class="doccomment">/// Configure handler for specific path prefix.</span> <span class="doccomment">///</span> <span class="doccomment">/// A path prefix consists of valid path segments, i.e for the</span> <span class="doccomment">/// prefix `/app` any request with the paths `/app`, `/app/` or</span> <span class="doccomment">/// `/app/test` would match, but the path `/application` would</span> <span class="doccomment">/// not.</span> <span class="doccomment">///</span> <span class="doccomment">/// Path tail is available as `tail` parameter in request's match_dict.</span> <span class="doccomment">///</span> <span class="doccomment">/// ```rust</span> <span class="doccomment">/// # extern crate actix_web;</span> <span class="doccomment">/// use actix_web::{http, App, HttpRequest, HttpResponse};</span> <span class="doccomment">///</span> <span class="doccomment">/// fn main() {</span> <span class="doccomment">/// let app = App::new().handler("/app", |req: &HttpRequest| match *req.method() {</span> <span class="doccomment">/// http::Method::GET => HttpResponse::Ok(),</span> <span class="doccomment">/// http::Method::POST => HttpResponse::MethodNotAllowed(),</span> <span class="doccomment">/// _ => HttpResponse::NotFound(),</span> <span class="doccomment">/// });</span> <span class="doccomment">/// }</span> <span class="doccomment">/// ```</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">handler</span><span class="op"><</span><span class="ident">H</span>: <span class="ident">Handler</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">handler</span>: <span class="ident">H</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">path</span> <span class="op">=</span> <span class="ident">path</span>.<span class="ident">trim</span>().<span class="ident">trim_right_matches</span>(<span class="string">'/'</span>).<span class="ident">to_owned</span>(); <span class="kw">if</span> <span class="op">!</span><span class="ident">path</span>.<span class="ident">is_empty</span>() <span class="op">&&</span> <span class="op">!</span><span class="ident">path</span>.<span class="ident">starts_with</span>(<span class="string">'/'</span>) { <span class="ident">path</span>.<span class="ident">insert</span>(<span class="number">0</span>, <span class="string">'/'</span>); }; <span class="self">self</span>.<span class="ident">parts</span> .<span class="ident">as_mut</span>() .<span class="ident">expect</span>(<span class="string">"Use after finish"</span>) .<span class="ident">router</span> .<span class="ident">register_handler</span>(<span class="kw-2">&</span><span class="ident">path</span>, <span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">WrapHandler</span>::<span class="ident">new</span>(<span class="ident">handler</span>)), <span class="prelude-val">None</span>); } <span class="self">self</span> } <span class="doccomment">/// Register a middleware.</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">middleware</span><span class="op"><</span><span class="ident">M</span>: <span class="ident">Middleware</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">mw</span>: <span class="ident">M</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="self">self</span>.<span class="ident">parts</span> .<span class="ident">as_mut</span>() .<span class="ident">expect</span>(<span class="string">"Use after finish"</span>) .<span class="ident">middlewares</span> .<span class="ident">push</span>(<span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">mw</span>)); <span class="self">self</span> } <span class="doccomment">/// Run external configuration as part of the application building</span> <span class="doccomment">/// process</span> <span class="doccomment">///</span> <span class="doccomment">/// This function is useful for moving parts of configuration to a</span> <span class="doccomment">/// different module or event library. For example we can move</span> <span class="doccomment">/// some of the resources' configuration to different module.</span> <span class="doccomment">///</span> <span class="doccomment">/// ```rust</span> <span class="doccomment">/// # extern crate actix_web;</span> <span class="doccomment">/// use actix_web::{fs, middleware, App, HttpResponse};</span> <span class="doccomment">///</span> <span class="doccomment">/// // this function could be located in different module</span> <span class="doccomment">/// fn config(app: App) -> App {</span> <span class="doccomment">/// app.resource("/test", |r| {</span> <span class="doccomment">/// r.get().f(|_| HttpResponse::Ok());</span> <span class="doccomment">/// r.head().f(|_| HttpResponse::MethodNotAllowed());</span> <span class="doccomment">/// })</span> <span class="doccomment">/// }</span> <span class="doccomment">///</span> <span class="doccomment">/// fn main() {</span> <span class="doccomment">/// let app = App::new()</span> <span class="doccomment">/// .middleware(middleware::Logger::default())</span> <span class="doccomment">/// .configure(config) // <- register resources</span> <span class="doccomment">/// .handler("/static", fs::StaticFiles::new(".").unwrap());</span> <span class="doccomment">/// }</span> <span class="doccomment">/// ```</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">configure</span><span class="op"><</span><span class="ident">F</span><span class="op">></span>(<span class="self">self</span>, <span class="ident">cfg</span>: <span class="ident">F</span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">where</span> <span class="ident">F</span>: <span class="ident">Fn</span>(<span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, { <span class="ident">cfg</span>(<span class="self">self</span>) } <span class="doccomment">/// Finish application configuration and create `HttpHandler` object.</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">finish</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-></span> <span class="ident">HttpApplication</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">parts</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parts</span>.<span class="ident">take</span>().<span class="ident">expect</span>(<span class="string">"Use after finish"</span>); <span class="kw">let</span> <span class="ident">prefix</span> <span class="op">=</span> <span class="ident">parts</span>.<span class="ident">prefix</span>.<span class="ident">trim</span>().<span class="ident">trim_right_matches</span>(<span class="string">'/'</span>); <span class="ident">parts</span>.<span class="ident">router</span>.<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">inner</span> <span class="op">=</span> <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">Inner</span> { <span class="ident">router</span>: <span class="ident">parts</span>.<span class="ident">router</span>, <span class="ident">encoding</span>: <span class="ident">parts</span>.<span class="ident">encoding</span>, }); <span class="kw">let</span> <span class="ident">filters</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">parts</span>.<span class="ident">filters</span>.<span class="ident">is_empty</span>() { <span class="prelude-val">None</span> } <span class="kw">else</span> { <span class="prelude-val">Some</span>(<span class="ident">parts</span>.<span class="ident">filters</span>) }; <span class="ident">HttpApplication</span> { <span class="ident">inner</span>, <span class="ident">filters</span>, <span class="ident">state</span>: <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">parts</span>.<span class="ident">state</span>), <span class="ident">middlewares</span>: <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">parts</span>.<span class="ident">middlewares</span>), <span class="ident">prefix</span>: <span class="ident">prefix</span>.<span class="ident">to_owned</span>(), <span class="ident">prefix_len</span>: <span class="ident">prefix</span>.<span class="ident">len</span>(), } } <span class="doccomment">/// Convenience method for creating `Box<HttpHandler>` instances.</span> <span class="doccomment">///</span> <span class="doccomment">/// This method is useful if you need to register multiple</span> <span class="doccomment">/// application instances with different state.</span> <span class="doccomment">///</span> <span class="doccomment">/// ```rust</span> <span class="doccomment">/// # use std::thread;</span> <span class="doccomment">/// # extern crate actix_web;</span> <span class="doccomment">/// use actix_web::{server, App, HttpResponse};</span> <span class="doccomment">///</span> <span class="doccomment">/// struct State1;</span> <span class="doccomment">///</span> <span class="doccomment">/// struct State2;</span> <span class="doccomment">///</span> <span class="doccomment">/// fn main() {</span> <span class="doccomment">/// # thread::spawn(|| {</span> <span class="doccomment">/// server::new(|| {</span> <span class="doccomment">/// vec![</span> <span class="doccomment">/// App::with_state(State1)</span> <span class="doccomment">/// .prefix("/app1")</span> <span class="doccomment">/// .resource("/", |r| r.f(|r| HttpResponse::Ok()))</span> <span class="doccomment">/// .boxed(),</span> <span class="doccomment">/// App::with_state(State2)</span> <span class="doccomment">/// .prefix("/app2")</span> <span class="doccomment">/// .resource("/", |r| r.f(|r| HttpResponse::Ok()))</span> <span class="doccomment">/// .boxed(),</span> <span class="doccomment">/// ]</span> <span class="doccomment">/// }).bind("127.0.0.1:8080")</span> <span class="doccomment">/// .unwrap()</span> <span class="doccomment">/// .run()</span> <span class="doccomment">/// # });</span> <span class="doccomment">/// }</span> <span class="doccomment">/// ```</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">boxed</span>(<span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-></span> <span class="ident">Box</span><span class="op"><</span><span class="ident">HttpHandler</span><span class="op"><</span><span class="ident">Task</span> <span class="op">=</span> <span class="ident">Box</span><span class="op"><</span><span class="ident">HttpHandlerTask</span><span class="op">>></span><span class="op">></span> { <span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">BoxedApplication</span> { <span class="ident">app</span>: <span class="self">self</span>.<span class="ident">finish</span>() }) } } <span class="kw">struct</span> <span class="ident">BoxedApplication</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="ident">app</span>: <span class="ident">HttpApplication</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, } <span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">HttpHandler</span> <span class="kw">for</span> <span class="ident">BoxedApplication</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Task</span> <span class="op">=</span> <span class="ident">Box</span><span class="op"><</span><span class="ident">HttpHandlerTask</span><span class="op">></span>; <span class="kw">fn</span> <span class="ident">handle</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="ident">Request</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span>::<span class="ident">Task</span>, <span class="ident">Request</span><span class="op">></span> { <span class="self">self</span>.<span class="ident">app</span>.<span class="ident">handle</span>(<span class="ident">req</span>).<span class="ident">map</span>(<span class="op">|</span><span class="ident">t</span><span class="op">|</span> { <span class="kw">let</span> <span class="ident">task</span>: <span class="self">Self</span>::<span class="ident">Task</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">t</span>); <span class="ident">task</span> }) } } <span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">IntoHttpHandler</span> <span class="kw">for</span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Handler</span> <span class="op">=</span> <span class="ident">HttpApplication</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>; <span class="kw">fn</span> <span class="ident">into_handler</span>(<span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-></span> <span class="ident">HttpApplication</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="self">self</span>.<span class="ident">finish</span>() } } <span class="kw">impl</span><span class="op"><</span><span class="lifetime">'a</span>, <span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">IntoHttpHandler</span> <span class="kw">for</span> <span class="kw-2">&</span><span class="lifetime">'a</span> <span class="kw-2">mut</span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Handler</span> <span class="op">=</span> <span class="ident">HttpApplication</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>; <span class="kw">fn</span> <span class="ident">into_handler</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">HttpApplication</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="self">self</span>.<span class="ident">finish</span>() } } <span class="attribute">#[<span class="ident">doc</span>(<span class="ident">hidden</span>)]</span> <span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">Iterator</span> <span class="kw">for</span> <span class="ident">App</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Item</span> <span class="op">=</span> <span class="ident">HttpApplication</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>; <span class="kw">fn</span> <span class="ident">next</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="self">Self</span>::<span class="ident">Item</span><span class="op">></span> { <span class="kw">if</span> <span class="self">self</span>.<span class="ident">parts</span>.<span class="ident">is_some</span>() { <span class="prelude-val">Some</span>(<span class="self">self</span>.<span class="ident">finish</span>()) } <span class="kw">else</span> { <span class="prelude-val">None</span> } } } <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span> <span class="kw">mod</span> <span class="ident">tests</span> { <span class="kw">use</span> <span class="kw">super</span>::<span class="kw-2">*</span>; <span class="kw">use</span> <span class="ident">body</span>::{<span class="ident">Binary</span>, <span class="ident">Body</span>}; <span class="kw">use</span> <span class="ident">http</span>::<span class="ident">StatusCode</span>; <span class="kw">use</span> <span class="ident">httprequest</span>::<span class="ident">HttpRequest</span>; <span class="kw">use</span> <span class="ident">httpresponse</span>::<span class="ident">HttpResponse</span>; <span class="kw">use</span> <span class="ident">pred</span>; <span class="kw">use</span> <span class="ident">test</span>::{<span class="ident">TestRequest</span>, <span class="ident">TestServer</span>}; <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_default_resource</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">resource</span>(<span class="string">"/test"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> <span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>())) .<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/blah"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</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">resource</span>(<span class="string">"/test"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> <span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>())) .<span class="ident">default_resource</span>(<span class="op">|</span><span class="ident">r</span><span class="op">|</span> <span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="ident">MethodNotAllowed</span>())) .<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/blah"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">METHOD_NOT_ALLOWED</span>); } <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_unhandled_prefix</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">prefix</span>(<span class="string">"/test"</span>) .<span class="ident">resource</span>(<span class="string">"/test"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> <span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>())) .<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">ctx</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">default</span>().<span class="ident">request</span>(); <span class="macro">assert</span><span class="macro">!</span>(<span class="ident">app</span>.<span class="ident">handle</span>(<span class="ident">ctx</span>).<span class="ident">is_err</span>()); } <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_state</span>() { <span class="kw">let</span> <span class="ident">app</span> <span class="op">=</span> <span class="ident">App</span>::<span class="ident">with_state</span>(<span class="number">10</span>) .<span class="ident">resource</span>(<span class="string">"/"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> <span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>())) .<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_state</span>(<span class="number">10</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); } <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_prefix</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">prefix</span>(<span class="string">"/test"</span>) .<span class="ident">resource</span>(<span class="string">"/blah"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> <span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>())) .<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">handle</span>(<span class="ident">req</span>); <span class="macro">assert</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">is_ok</span>()); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test/"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">handle</span>(<span class="ident">req</span>); <span class="macro">assert</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">is_ok</span>()); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test/blah"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">handle</span>(<span class="ident">req</span>); <span class="macro">assert</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">is_ok</span>()); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/testing"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">handle</span>(<span class="ident">req</span>); <span class="macro">assert</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">is_err</span>()); } <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_handler</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">handler</span>(<span class="string">"/test"</span>, <span class="op">|</span><span class="kw">_</span>: <span class="kw-2">&</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>()) .<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test/"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test/app"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/testapp"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/blah"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); } <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_handler2</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">handler</span>(<span class="string">"test"</span>, <span class="op">|</span><span class="kw">_</span>: <span class="kw-2">&</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>()) .<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test/"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test/app"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/testapp"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/blah"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); } <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_handler_with_prefix</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">prefix</span>(<span class="string">"prefix"</span>) .<span class="ident">handler</span>(<span class="string">"/test"</span>, <span class="op">|</span><span class="kw">_</span>: <span class="kw-2">&</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>()) .<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/prefix/test"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/prefix/test/"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/prefix/test/app"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/prefix/testapp"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/prefix/blah"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); } <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_route</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">route</span>(<span class="string">"/test"</span>, <span class="ident">Method</span>::<span class="ident">GET</span>, <span class="op">|</span><span class="kw">_</span>: <span class="ident">HttpRequest</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>()) .<span class="ident">route</span>(<span class="string">"/test"</span>, <span class="ident">Method</span>::<span class="ident">POST</span>, <span class="op">|</span><span class="kw">_</span>: <span class="ident">HttpRequest</span><span class="op">|</span> { <span class="ident">HttpResponse</span>::<span class="ident">Created</span>() }).<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test"</span>).<span class="ident">method</span>(<span class="ident">Method</span>::<span class="ident">GET</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test"</span>) .<span class="ident">method</span>(<span class="ident">Method</span>::<span class="ident">POST</span>) .<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">CREATED</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test"</span>) .<span class="ident">method</span>(<span class="ident">Method</span>::<span class="ident">HEAD</span>) .<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); } <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_handler_prefix</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">prefix</span>(<span class="string">"/app"</span>) .<span class="ident">handler</span>(<span class="string">"/test"</span>, <span class="op">|</span><span class="kw">_</span>: <span class="kw-2">&</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>()) .<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/app/test"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/app/test/"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/app/test/app"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/app/testapp"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/app/blah"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); } <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_option_responder</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">resource</span>(<span class="string">"/none"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> <span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span><span class="op">></span> { <span class="prelude-val">None</span> })) .<span class="ident">resource</span>(<span class="string">"/some"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> <span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="prelude-val">Some</span>(<span class="string">"some"</span>))) .<span class="ident">finish</span>(); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/none"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); <span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/some"</span>).<span class="ident">request</span>(); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">app</span>.<span class="ident">run</span>(<span class="ident">req</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">resp</span>.<span class="ident">as_msg</span>().<span class="ident">body</span>(), <span class="kw-2">&</span><span class="ident">Body</span>::<span class="ident">Binary</span>(<span class="ident">Binary</span>::<span class="ident">Slice</span>(<span class="string">b"some"</span>))); } <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_filter</span>() { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">srv</span> <span class="op">=</span> <span class="ident">TestServer</span>::<span class="ident">with_factory</span>(<span class="op">||</span> { <span class="ident">App</span>::<span class="ident">new</span>() .<span class="ident">filter</span>(<span class="ident">pred</span>::<span class="ident">Get</span>()) .<span class="ident">handler</span>(<span class="string">"/test"</span>, <span class="op">|</span><span class="kw">_</span>: <span class="kw-2">&</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>()) }); <span class="kw">let</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">get</span>().<span class="ident">uri</span>(<span class="ident">srv</span>.<span class="ident">url</span>(<span class="string">"/test"</span>)).<span class="ident">finish</span>().<span class="ident">unwrap</span>(); <span class="kw">let</span> <span class="ident">response</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">execute</span>(<span class="ident">request</span>.<span class="ident">send</span>()).<span class="ident">unwrap</span>(); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">response</span>.<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">post</span>().<span class="ident">uri</span>(<span class="ident">srv</span>.<span class="ident">url</span>(<span class="string">"/test"</span>)).<span class="ident">finish</span>().<span class="ident">unwrap</span>(); <span class="kw">let</span> <span class="ident">response</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">execute</span>(<span class="ident">request</span>.<span class="ident">send</span>()).<span class="ident">unwrap</span>(); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">response</span>.<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>); } <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">test_prefix_root</span>() { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">srv</span> <span class="op">=</span> <span class="ident">TestServer</span>::<span class="ident">with_factory</span>(<span class="op">||</span> { <span class="ident">App</span>::<span class="ident">new</span>() .<span class="ident">prefix</span>(<span class="string">"/test"</span>) .<span class="ident">resource</span>(<span class="string">"/"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> <span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>())) .<span class="ident">resource</span>(<span class="string">""</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> <span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="ident">Created</span>())) }); <span class="kw">let</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">get</span>().<span class="ident">uri</span>(<span class="ident">srv</span>.<span class="ident">url</span>(<span class="string">"/test/"</span>)).<span class="ident">finish</span>().<span class="ident">unwrap</span>(); <span class="kw">let</span> <span class="ident">response</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">execute</span>(<span class="ident">request</span>.<span class="ident">send</span>()).<span class="ident">unwrap</span>(); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">response</span>.<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">OK</span>); <span class="kw">let</span> <span class="ident">request</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">get</span>().<span class="ident">uri</span>(<span class="ident">srv</span>.<span class="ident">url</span>(<span class="string">"/test"</span>)).<span class="ident">finish</span>().<span class="ident">unwrap</span>(); <span class="kw">let</span> <span class="ident">response</span> <span class="op">=</span> <span class="ident">srv</span>.<span class="ident">execute</span>(<span class="ident">request</span>.<span class="ident">send</span>()).<span class="ident">unwrap</span>(); <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">response</span>.<span class="ident">status</span>(), <span class="ident">StatusCode</span>::<span class="ident">CREATED</span>); } } </pre> </section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g. <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../../";window.currentCrate = "actix_web";</script><script src="../../aliases.js"></script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>