<!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/scope.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>scope.rs.html -- source</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script src="../../storage.js"></script></head><body class="rustdoc source"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><pre class="line-numbers"><span id="1"> 1</span>
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<span id="1005">1005</span>
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<span id="1021">1021</span>
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<span id="1038">1038</span>
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<span id="1100">1100</span>
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<span id="1103">1103</span>
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<span id="1223">1223</span>
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<span id="1227">1227</span>
<span id="1228">1228</span>
<span id="1229">1229</span>
<span id="1230">1230</span>
<span id="1231">1231</span>
<span id="1232">1232</span>
<span id="1233">1233</span>
<span id="1234">1234</span>
<span id="1235">1235</span>
<span id="1236">1236</span>
</pre><pre class="rust ">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">marker</span>::<span class="ident">PhantomData</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">rc</span>::<span class="ident">Rc</span>;
<span class="kw">use</span> <span class="ident">futures</span>::{<span class="ident">Async</span>, <span class="ident">Future</span>, <span class="ident">Poll</span>};
<span class="kw">use</span> <span class="ident">error</span>::<span class="ident">Error</span>;
<span class="kw">use</span> <span class="ident">handler</span>::{
<span class="ident">AsyncResult</span>, <span class="ident">AsyncResultItem</span>, <span class="ident">FromRequest</span>, <span class="ident">Handler</span>, <span class="ident">Responder</span>, <span class="ident">RouteHandler</span>,
<span class="ident">WrapHandler</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">Finished</span> <span class="kw">as</span> <span class="ident">MiddlewareFinished</span>, <span class="ident">Middleware</span>, <span class="ident">Response</span> <span class="kw">as</span> <span class="ident">MiddlewareResponse</span>,
<span class="ident">Started</span> <span class="kw">as</span> <span class="ident">MiddlewareStarted</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">DefaultResource</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">server</span>::<span class="ident">Request</span>;
<span class="kw">use</span> <span class="ident">with</span>::<span class="ident">WithFactory</span>;
<span class="doccomment">/// Resources scope</span>
<span class="doccomment">///</span>
<span class="doccomment">/// Scope is a set of resources with common root path.</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">/// Scope prefix is always complete path segment, i.e `/app` would</span>
<span class="doccomment">/// be converted to a `/app/` and it would not match `/app` path.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// You can get variable path segments from `HttpRequest::match_info()`.</span>
<span class="doccomment">/// `Path` extractor also is able to extract scope level variable segments.</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 registered:</span>
<span class="doccomment">/// * /{project_id}/path1 - reponds to all http method</span>
<span class="doccomment">/// * /{project_id}/path2 - `GET` requests</span>
<span class="doccomment">/// * /{project_id}/path3 - `HEAD` requests</span>
<span class="doccomment">///</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Scope</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="ident">rdef</span>: <span class="ident">ResourceDef</span>,
<span class="ident">router</span>: <span class="ident">Rc</span><span class="op"><</span><span class="ident">Router</span><span class="op"><</span><span class="ident">S</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="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">cfg_attr</span>(
<span class="ident">feature</span> <span class="op">=</span> <span class="string">"cargo-clippy"</span>,
<span class="ident">allow</span>(<span class="ident">clippy</span>::<span class="ident">new_without_default_derive</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">Scope</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="doccomment">/// Create a new scope</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</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">rdef</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">prefix</span>(<span class="ident">path</span>);
<span class="ident">Scope</span> {
<span class="ident">rdef</span>: <span class="ident">rdef</span>.<span class="ident">clone</span>(),
<span class="ident">router</span>: <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">Router</span>::<span class="ident">new</span>(<span class="ident">rdef</span>)),
<span class="ident">filters</span>: <span class="ident">Vec</span>::<span class="ident">new</span>(),
<span class="ident">middlewares</span>: <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">Vec</span>::<span class="ident">new</span>()),
}
}
<span class="attribute">#[<span class="ident">inline</span>]</span>
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">rdef</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="kw-2">&</span><span class="ident">ResourceDef</span> {
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">rdef</span>
}
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">router</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="kw-2">&</span><span class="ident">Router</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="self">self</span>.<span class="ident">router</span>.<span class="ident">as_ref</span>()
}
<span class="attribute">#[<span class="ident">inline</span>]</span>
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">take_filters</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</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">mem</span>::<span class="ident">replace</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">filters</span>, <span class="ident">Vec</span>::<span class="ident">new</span>())
}
<span class="doccomment">/// Add match predicate to scope.</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, pred, App, HttpRequest, HttpResponse, Path};</span>
<span class="doccomment">///</span>
<span class="doccomment">/// fn index(data: Path<(String, String)>) -> &'static str {</span>
<span class="doccomment">/// "Welcome!"</span>
<span class="doccomment">/// }</span>
<span class="doccomment">///</span>
<span class="doccomment">/// fn main() {</span>
<span class="doccomment">/// let app = App::new().scope("/app", |scope| {</span>
<span class="doccomment">/// scope</span>
<span class="doccomment">/// .filter(pred::Header("content-type", "text/plain"))</span>
<span class="doccomment">/// .route("/test1", http::Method::GET, index)</span>
<span class="doccomment">/// .route("/test2", 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="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="self">Self</span> {
<span class="self">self</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">/// Create nested scope with new state.</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};</span>
<span class="doccomment">///</span>
<span class="doccomment">/// struct AppState;</span>
<span class="doccomment">///</span>
<span class="doccomment">/// fn index(req: &HttpRequest<AppState>) -> &'static str {</span>
<span class="doccomment">/// "Welcome!"</span>
<span class="doccomment">/// }</span>
<span class="doccomment">///</span>
<span class="doccomment">/// fn main() {</span>
<span class="doccomment">/// let app = App::new().scope("/app", |scope| {</span>
<span class="doccomment">/// scope.with_state("/state2", AppState, |scope| {</span>
<span class="doccomment">/// scope.resource("/test1", |r| r.f(index))</span>
<span class="doccomment">/// })</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">with_state</span><span class="op"><</span><span class="ident">F</span>, <span class="ident">T</span>: <span class="lifetime">'static</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">state</span>: <span class="ident">T</span>, <span class="ident">f</span>: <span class="ident">F</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">where</span>
<span class="ident">F</span>: <span class="ident">FnOnce</span>(<span class="ident">Scope</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>) <span class="op">-></span> <span class="ident">Scope</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>,
{
<span class="kw">let</span> <span class="ident">rdef</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">prefix</span>(<span class="ident">path</span>);
<span class="kw">let</span> <span class="ident">scope</span> <span class="op">=</span> <span class="ident">Scope</span> {
<span class="ident">rdef</span>: <span class="ident">rdef</span>.<span class="ident">clone</span>(),
<span class="ident">filters</span>: <span class="ident">Vec</span>::<span class="ident">new</span>(),
<span class="ident">router</span>: <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">Router</span>::<span class="ident">new</span>(<span class="ident">rdef</span>)),
<span class="ident">middlewares</span>: <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">Vec</span>::<span class="ident">new</span>()),
};
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">scope</span> <span class="op">=</span> <span class="ident">f</span>(<span class="ident">scope</span>);
<span class="kw">let</span> <span class="ident">state</span> <span class="op">=</span> <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">state</span>);
<span class="kw">let</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="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">FiltersWrapper</span> {
<span class="ident">state</span>: <span class="ident">Rc</span>::<span class="ident">clone</span>(<span class="kw-2">&</span><span class="ident">state</span>),
<span class="ident">filters</span>: <span class="ident">scope</span>.<span class="ident">take_filters</span>(),
})];
<span class="kw">let</span> <span class="ident">handler</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">Wrapper</span> { <span class="ident">scope</span>, <span class="ident">state</span> });
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">router</span>).<span class="ident">unwrap</span>().<span class="ident">register_handler</span>(
<span class="ident">path</span>,
<span class="ident">handler</span>,
<span class="prelude-val">Some</span>(<span class="ident">filters</span>),
);
<span class="self">self</span>
}
<span class="doccomment">/// Create nested scope.</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};</span>
<span class="doccomment">///</span>
<span class="doccomment">/// struct AppState;</span>
<span class="doccomment">///</span>
<span class="doccomment">/// fn index(req: &HttpRequest<AppState>) -> &'static str {</span>
<span class="doccomment">/// "Welcome!"</span>
<span class="doccomment">/// }</span>
<span class="doccomment">///</span>
<span class="doccomment">/// fn main() {</span>
<span class="doccomment">/// let app = App::with_state(AppState).scope("/app", |scope| {</span>
<span class="doccomment">/// scope.nested("/v1", |scope| scope.resource("/test1", |r| r.f(index)))</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">nested</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">Scope</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">rdef</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">prefix</span>(<span class="kw-2">&</span><span class="ident">insert_slash</span>(<span class="ident">path</span>));
<span class="kw">let</span> <span class="ident">scope</span> <span class="op">=</span> <span class="ident">Scope</span> {
<span class="ident">rdef</span>: <span class="ident">rdef</span>.<span class="ident">clone</span>(),
<span class="ident">filters</span>: <span class="ident">Vec</span>::<span class="ident">new</span>(),
<span class="ident">router</span>: <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">Router</span>::<span class="ident">new</span>(<span class="ident">rdef</span>)),
<span class="ident">middlewares</span>: <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">Vec</span>::<span class="ident">new</span>()),
};
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">router</span>)
.<span class="ident">unwrap</span>()
.<span class="ident">register_scope</span>(<span class="ident">f</span>(<span class="ident">scope</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 `Scope::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, Path};</span>
<span class="doccomment">///</span>
<span class="doccomment">/// fn index(data: Path<(String, String)>) -> &'static str {</span>
<span class="doccomment">/// "Welcome!"</span>
<span class="doccomment">/// }</span>
<span class="doccomment">///</span>
<span class="doccomment">/// fn main() {</span>
<span class="doccomment">/// let app = App::new().scope("/app", |scope| {</span>
<span class="doccomment">/// scope.route("/test1", http::Method::GET, index).route(</span>
<span class="doccomment">/// "/test2",</span>
<span class="doccomment">/// http::Method::POST,</span>
<span class="doccomment">/// |_: HttpRequest| HttpResponse::MethodNotAllowed(),</span>
<span class="doccomment">/// )</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">Scope</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="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">router</span>).<span class="ident">unwrap</span>().<span class="ident">register_route</span>(
<span class="kw-2">&</span><span class="ident">insert_slash</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 resource for a specific path.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// This method is similar to an `App::resource()` method.</span>
<span class="doccomment">/// Resources may have variable path segments. Resource path uses scope</span>
<span class="doccomment">/// path as a path prefix.</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">///</span>
<span class="doccomment">/// fn main() {</span>
<span class="doccomment">/// let app = App::new().scope("/api", |scope| {</span>
<span class="doccomment">/// scope.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">/// r.route()</span>
<span class="doccomment">/// .filter(pred::Any(pred::Get()).or(pred::Put()))</span>
<span class="doccomment">/// .filter(pred::Header("Content-Type", "text/plain"))</span>
<span class="doccomment">/// .f(|_| HttpResponse::Ok())</span>
<span class="doccomment">/// })</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">Scope</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">// add 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="kw-2">&</span><span class="ident">insert_slash</span>(<span class="ident">path</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">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">router</span>)
.<span class="ident">unwrap</span>()
.<span class="ident">register_resource</span>(<span class="ident">resource</span>);
<span class="self">self</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">Scope</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="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">router</span>)
.<span class="ident">expect</span>(<span class="string">"Multiple copies of scope 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">/// 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">/// ```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("/scope-prefix", |scope| {</span>
<span class="doccomment">/// scope.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="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">Scope</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">path</span> <span class="op">=</span> <span class="ident">insert_slash</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">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">router</span>)
.<span class="ident">expect</span>(<span class="string">"Multiple copies of scope 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 scope middleware</span>
<span class="doccomment">///</span>
<span class="doccomment">/// This is similar to `App's` middlewares, but</span>
<span class="doccomment">/// middlewares get invoked on scope level.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// *Note* `Middleware::finish()` fires right after response get</span>
<span class="doccomment">/// prepared. It does not wait until body get sent to the peer.</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">Scope</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">middlewares</span>)
.<span class="ident">expect</span>(<span class="string">"Can not use after configuration"</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="kw">fn</span> <span class="ident">insert_slash</span>(<span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="ident">String</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">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="ident">path</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">RouteHandler</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Scope</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">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="kw">let</span> <span class="ident">tail</span> <span class="op">=</span> <span class="ident">req</span>.<span class="ident">match_info</span>().<span class="ident">tail</span> <span class="kw">as</span> <span class="ident">usize</span>;
<span class="comment">// recognize resources</span>
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">router</span>.<span class="ident">recognize</span>(<span class="ident">req</span>, <span class="ident">req</span>.<span class="ident">state</span>(), <span class="ident">tail</span>);
<span class="kw">let</span> <span class="ident">req2</span> <span class="op">=</span> <span class="ident">req</span>.<span class="ident">with_route_info</span>(<span class="ident">info</span>);
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">middlewares</span>.<span class="ident">is_empty</span>() {
<span class="self">self</span>.<span class="ident">router</span>.<span class="ident">handle</span>(<span class="kw-2">&</span><span class="ident">req2</span>)
} <span class="kw">else</span> {
<span class="ident">AsyncResult</span>::<span class="ident">async</span>(<span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">Compose</span>::<span class="ident">new</span>(
<span class="ident">req2</span>,
<span class="ident">Rc</span>::<span class="ident">clone</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">router</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="kw">fn</span> <span class="ident">has_default_resource</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">bool</span> {
<span class="self">self</span>.<span class="ident">router</span>.<span class="ident">has_default_resource</span>()
}
<span class="kw">fn</span> <span class="ident">default_resource</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">default</span>: <span class="ident">DefaultResource</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) {
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">router</span>)
.<span class="ident">expect</span>(<span class="string">"Can not use after configuration"</span>)
.<span class="ident">register_default_resource</span>(<span class="ident">default</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="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">router</span>)
.<span class="ident">expect</span>(<span class="string">"Can not use after configuration"</span>)
.<span class="ident">finish</span>();
}
}
<span class="kw">struct</span> <span class="ident">Wrapper</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</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">scope</span>: <span class="ident">Scope</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="ident">S2</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">RouteHandler</span><span class="op"><</span><span class="ident">S2</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Wrapper</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">req</span>: <span class="kw-2">&</span><span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S2</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="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">req</span>.<span class="ident">with_state</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="self">self</span>.<span class="ident">scope</span>.<span class="ident">handle</span>(<span class="kw-2">&</span><span class="ident">req</span>)
}
}
<span class="kw">struct</span> <span class="ident">FiltersWrapper</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</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">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="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span>, <span class="ident">S2</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">Predicate</span><span class="op"><</span><span class="ident">S2</span><span class="op">></span> <span class="kw">for</span> <span class="ident">FiltersWrapper</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="kw">fn</span> <span class="ident">check</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="ident">Request</span>, <span class="kw">_</span>: <span class="kw-2">&</span><span class="ident">S2</span>) <span class="op">-></span> <span class="ident">bool</span> {
<span class="kw">for</span> <span class="ident">filter</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</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">req</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">state</span>) {
<span class="kw">return</span> <span class="bool-val">false</span>;
}
}
<span class="bool-val">true</span>
}
}
<span class="doccomment">/// Compose resource level middlewares with route handler.</span>
<span class="kw">struct</span> <span class="ident">Compose</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> {
<span class="ident">info</span>: <span class="ident">ComposeInfo</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>,
<span class="ident">state</span>: <span class="ident">ComposeState</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>,
}
<span class="kw">struct</span> <span class="ident">ComposeInfo</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> {
<span class="ident">count</span>: <span class="ident">usize</span>,
<span class="ident">req</span>: <span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>,
<span class="ident">router</span>: <span class="ident">Rc</span><span class="op"><</span><span class="ident">Router</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>,
<span class="ident">mws</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="kw">enum</span> <span class="ident">ComposeState</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> {
<span class="ident">Starting</span>(<span class="ident">StartMiddlewares</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>),
<span class="ident">Handler</span>(<span class="ident">WaitingResponse</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>),
<span class="ident">RunMiddlewares</span>(<span class="ident">RunMiddlewares</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>),
<span class="ident">Finishing</span>(<span class="ident">FinishingMiddlewares</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>),
<span class="ident">Completed</span>(<span class="ident">Response</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">ComposeState</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="kw">fn</span> <span class="ident">poll</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">info</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">ComposeInfo</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">ComposeState</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span> {
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
<span class="ident">ComposeState</span>::<span class="ident">Starting</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">state</span>) <span class="op">=></span> <span class="ident">state</span>.<span class="ident">poll</span>(<span class="ident">info</span>),
<span class="ident">ComposeState</span>::<span class="ident">Handler</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">state</span>) <span class="op">=></span> <span class="ident">state</span>.<span class="ident">poll</span>(<span class="ident">info</span>),
<span class="ident">ComposeState</span>::<span class="ident">RunMiddlewares</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">state</span>) <span class="op">=></span> <span class="ident">state</span>.<span class="ident">poll</span>(<span class="ident">info</span>),
<span class="ident">ComposeState</span>::<span class="ident">Finishing</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">state</span>) <span class="op">=></span> <span class="ident">state</span>.<span class="ident">poll</span>(<span class="ident">info</span>),
<span class="ident">ComposeState</span>::<span class="ident">Completed</span>(<span class="kw">_</span>) <span class="op">=></span> <span class="prelude-val">None</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">Compose</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="kw">fn</span> <span class="ident">new</span>(
<span class="ident">req</span>: <span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, <span class="ident">router</span>: <span class="ident">Rc</span><span class="op"><</span><span class="ident">Router</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>, <span class="ident">mws</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="op">-></span> <span class="self">Self</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">ComposeInfo</span> {
<span class="ident">mws</span>,
<span class="ident">req</span>,
<span class="ident">router</span>,
<span class="ident">count</span>: <span class="number">0</span>,
};
<span class="kw">let</span> <span class="ident">state</span> <span class="op">=</span> <span class="ident">StartMiddlewares</span>::<span class="ident">init</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">info</span>);
<span class="ident">Compose</span> { <span class="ident">state</span>, <span class="ident">info</span> }
}
}
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="ident">Future</span> <span class="kw">for</span> <span class="ident">Compose</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">HttpResponse</span>;
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">Error</span>;
<span class="kw">fn</span> <span class="ident">poll</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-></span> <span class="ident">Poll</span><span class="op"><</span><span class="self">Self</span>::<span class="ident">Item</span>, <span class="self">Self</span>::<span class="ident">Error</span><span class="op">></span> {
<span class="kw">loop</span> {
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">ComposeState</span>::<span class="ident">Completed</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">resp</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">state</span> {
<span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">resp</span>.<span class="ident">resp</span>.<span class="ident">take</span>().<span class="ident">unwrap</span>();
<span class="kw">return</span> <span class="prelude-val">Ok</span>(<span class="ident">Async</span>::<span class="ident">Ready</span>(<span class="ident">resp</span>));
}
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">state</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">state</span>.<span class="ident">poll</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">info</span>) {
<span class="self">self</span>.<span class="ident">state</span> <span class="op">=</span> <span class="ident">state</span>;
} <span class="kw">else</span> {
<span class="kw">return</span> <span class="prelude-val">Ok</span>(<span class="ident">Async</span>::<span class="ident">NotReady</span>);
}
}
}
}
<span class="doccomment">/// Middlewares start executor</span>
<span class="kw">struct</span> <span class="ident">StartMiddlewares</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="ident">fut</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Fut</span><span class="op">></span>,
<span class="ident">_s</span>: <span class="ident">PhantomData</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>,
}
<span class="kw">type</span> <span class="ident">Fut</span> <span class="op">=</span> <span class="ident">Box</span><span class="op"><</span><span class="ident">Future</span><span class="op"><</span><span class="ident">Item</span> <span class="op">=</span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">HttpResponse</span><span class="op">></span>, <span class="ident">Error</span> <span class="op">=</span> <span class="ident">Error</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">StartMiddlewares</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="kw">fn</span> <span class="ident">init</span>(<span class="ident">info</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">ComposeInfo</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="ident">ComposeState</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">mws</span>.<span class="ident">len</span>();
<span class="kw">loop</span> {
<span class="kw">if</span> <span class="ident">info</span>.<span class="ident">count</span> <span class="op">==</span> <span class="ident">len</span> {
<span class="kw">let</span> <span class="ident">reply</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">router</span>.<span class="ident">handle</span>(<span class="kw-2">&</span><span class="ident">info</span>.<span class="ident">req</span>);
<span class="kw">return</span> <span class="ident">WaitingResponse</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">reply</span>);
} <span class="kw">else</span> {
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">mws</span>[<span class="ident">info</span>.<span class="ident">count</span>].<span class="ident">start</span>(<span class="kw-2">&</span><span class="ident">info</span>.<span class="ident">req</span>);
<span class="kw">match</span> <span class="ident">result</span> {
<span class="prelude-val">Ok</span>(<span class="ident">MiddlewareStarted</span>::<span class="ident">Done</span>) <span class="op">=></span> <span class="ident">info</span>.<span class="ident">count</span> <span class="op">+=</span> <span class="number">1</span>,
<span class="prelude-val">Ok</span>(<span class="ident">MiddlewareStarted</span>::<span class="ident">Response</span>(<span class="ident">resp</span>)) <span class="op">=></span> {
<span class="kw">return</span> <span class="ident">RunMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">resp</span>);
}
<span class="prelude-val">Ok</span>(<span class="ident">MiddlewareStarted</span>::<span class="ident">Future</span>(<span class="ident">fut</span>)) <span class="op">=></span> {
<span class="kw">return</span> <span class="ident">ComposeState</span>::<span class="ident">Starting</span>(<span class="ident">StartMiddlewares</span> {
<span class="ident">fut</span>: <span class="prelude-val">Some</span>(<span class="ident">fut</span>),
<span class="ident">_s</span>: <span class="ident">PhantomData</span>,
});
}
<span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=></span> {
<span class="kw">return</span> <span class="ident">RunMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">err</span>.<span class="ident">into</span>());
}
}
}
}
}
<span class="kw">fn</span> <span class="ident">poll</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">info</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">ComposeInfo</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">ComposeState</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span> {
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">mws</span>.<span class="ident">len</span>();
<span class="lifetime">'outer</span>: <span class="kw">loop</span> {
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">fut</span>.<span class="ident">as_mut</span>().<span class="ident">unwrap</span>().<span class="ident">poll</span>() {
<span class="prelude-val">Ok</span>(<span class="ident">Async</span>::<span class="ident">NotReady</span>) <span class="op">=></span> {
<span class="kw">return</span> <span class="prelude-val">None</span>;
}
<span class="prelude-val">Ok</span>(<span class="ident">Async</span>::<span class="ident">Ready</span>(<span class="ident">resp</span>)) <span class="op">=></span> {
<span class="ident">info</span>.<span class="ident">count</span> <span class="op">+=</span> <span class="number">1</span>;
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">resp</span>) <span class="op">=</span> <span class="ident">resp</span> {
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">RunMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">resp</span>));
}
<span class="kw">loop</span> {
<span class="kw">if</span> <span class="ident">info</span>.<span class="ident">count</span> <span class="op">==</span> <span class="ident">len</span> {
<span class="kw">let</span> <span class="ident">reply</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">router</span>.<span class="ident">handle</span>(<span class="kw-2">&</span><span class="ident">info</span>.<span class="ident">req</span>);
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">WaitingResponse</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">reply</span>));
} <span class="kw">else</span> {
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">mws</span>[<span class="ident">info</span>.<span class="ident">count</span>].<span class="ident">start</span>(<span class="kw-2">&</span><span class="ident">info</span>.<span class="ident">req</span>);
<span class="kw">match</span> <span class="ident">result</span> {
<span class="prelude-val">Ok</span>(<span class="ident">MiddlewareStarted</span>::<span class="ident">Done</span>) <span class="op">=></span> <span class="ident">info</span>.<span class="ident">count</span> <span class="op">+=</span> <span class="number">1</span>,
<span class="prelude-val">Ok</span>(<span class="ident">MiddlewareStarted</span>::<span class="ident">Response</span>(<span class="ident">resp</span>)) <span class="op">=></span> {
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">RunMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">resp</span>));
}
<span class="prelude-val">Ok</span>(<span class="ident">MiddlewareStarted</span>::<span class="ident">Future</span>(<span class="ident">fut</span>)) <span class="op">=></span> {
<span class="self">self</span>.<span class="ident">fut</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">fut</span>);
<span class="kw">continue</span> <span class="lifetime">'outer</span>;
}
<span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=></span> {
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">RunMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">err</span>.<span class="ident">into</span>()));
}
}
}
}
}
<span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=></span> {
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">RunMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">err</span>.<span class="ident">into</span>()));
}
}
}
}
}
<span class="comment">// waiting for response</span>
<span class="kw">struct</span> <span class="ident">WaitingResponse</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="ident">fut</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">Future</span><span class="op"><</span><span class="ident">Item</span> <span class="op">=</span> <span class="ident">HttpResponse</span>, <span class="ident">Error</span> <span class="op">=</span> <span class="ident">Error</span><span class="op">>></span>,
<span class="ident">_s</span>: <span class="ident">PhantomData</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>,
}
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">WaitingResponse</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">init</span>(
<span class="ident">info</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">ComposeInfo</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, <span class="ident">reply</span>: <span class="ident">AsyncResult</span><span class="op"><</span><span class="ident">HttpResponse</span><span class="op">></span>,
) <span class="op">-></span> <span class="ident">ComposeState</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="kw">match</span> <span class="ident">reply</span>.<span class="ident">into</span>() {
<span class="ident">AsyncResultItem</span>::<span class="prelude-val">Ok</span>(<span class="ident">resp</span>) <span class="op">=></span> <span class="ident">RunMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">resp</span>),
<span class="ident">AsyncResultItem</span>::<span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=></span> <span class="ident">RunMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">err</span>.<span class="ident">into</span>()),
<span class="ident">AsyncResultItem</span>::<span class="ident">Future</span>(<span class="ident">fut</span>) <span class="op">=></span> <span class="ident">ComposeState</span>::<span class="ident">Handler</span>(<span class="ident">WaitingResponse</span> {
<span class="ident">fut</span>,
<span class="ident">_s</span>: <span class="ident">PhantomData</span>,
}),
}
}
<span class="kw">fn</span> <span class="ident">poll</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">info</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">ComposeInfo</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">ComposeState</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span> {
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">fut</span>.<span class="ident">poll</span>() {
<span class="prelude-val">Ok</span>(<span class="ident">Async</span>::<span class="ident">NotReady</span>) <span class="op">=></span> <span class="prelude-val">None</span>,
<span class="prelude-val">Ok</span>(<span class="ident">Async</span>::<span class="ident">Ready</span>(<span class="ident">resp</span>)) <span class="op">=></span> <span class="prelude-val">Some</span>(<span class="ident">RunMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">resp</span>)),
<span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=></span> <span class="prelude-val">Some</span>(<span class="ident">RunMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">err</span>.<span class="ident">into</span>())),
}
}
}
<span class="doccomment">/// Middlewares response executor</span>
<span class="kw">struct</span> <span class="ident">RunMiddlewares</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="ident">curr</span>: <span class="ident">usize</span>,
<span class="ident">fut</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">Future</span><span class="op"><</span><span class="ident">Item</span> <span class="op">=</span> <span class="ident">HttpResponse</span>, <span class="ident">Error</span> <span class="op">=</span> <span class="ident">Error</span><span class="op">>></span><span class="op">></span>,
<span class="ident">_s</span>: <span class="ident">PhantomData</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>,
}
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">RunMiddlewares</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="kw">fn</span> <span class="ident">init</span>(<span class="ident">info</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">ComposeInfo</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, <span class="kw-2">mut</span> <span class="ident">resp</span>: <span class="ident">HttpResponse</span>) <span class="op">-></span> <span class="ident">ComposeState</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">curr</span> <span class="op">=</span> <span class="number">0</span>;
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">mws</span>.<span class="ident">len</span>();
<span class="kw">loop</span> {
<span class="kw">let</span> <span class="ident">state</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">mws</span>[<span class="ident">curr</span>].<span class="ident">response</span>(<span class="kw-2">&</span><span class="ident">info</span>.<span class="ident">req</span>, <span class="ident">resp</span>);
<span class="ident">resp</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">state</span> {
<span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=></span> {
<span class="ident">info</span>.<span class="ident">count</span> <span class="op">=</span> <span class="ident">curr</span> <span class="op">+</span> <span class="number">1</span>;
<span class="kw">return</span> <span class="ident">FinishingMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">err</span>.<span class="ident">into</span>());
}
<span class="prelude-val">Ok</span>(<span class="ident">MiddlewareResponse</span>::<span class="ident">Done</span>(<span class="ident">r</span>)) <span class="op">=></span> {
<span class="ident">curr</span> <span class="op">+=</span> <span class="number">1</span>;
<span class="kw">if</span> <span class="ident">curr</span> <span class="op">==</span> <span class="ident">len</span> {
<span class="kw">return</span> <span class="ident">FinishingMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">r</span>);
} <span class="kw">else</span> {
<span class="ident">r</span>
}
}
<span class="prelude-val">Ok</span>(<span class="ident">MiddlewareResponse</span>::<span class="ident">Future</span>(<span class="ident">fut</span>)) <span class="op">=></span> {
<span class="kw">return</span> <span class="ident">ComposeState</span>::<span class="ident">RunMiddlewares</span>(<span class="ident">RunMiddlewares</span> {
<span class="ident">curr</span>,
<span class="ident">fut</span>: <span class="prelude-val">Some</span>(<span class="ident">fut</span>),
<span class="ident">_s</span>: <span class="ident">PhantomData</span>,
});
}
};
}
}
<span class="kw">fn</span> <span class="ident">poll</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">info</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">ComposeInfo</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">ComposeState</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span> {
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">mws</span>.<span class="ident">len</span>();
<span class="kw">loop</span> {
<span class="comment">// poll latest fut</span>
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">resp</span> <span class="op">=</span> <span class="kw">match</span> <span class="self">self</span>.<span class="ident">fut</span>.<span class="ident">as_mut</span>().<span class="ident">unwrap</span>().<span class="ident">poll</span>() {
<span class="prelude-val">Ok</span>(<span class="ident">Async</span>::<span class="ident">NotReady</span>) <span class="op">=></span> <span class="kw">return</span> <span class="prelude-val">None</span>,
<span class="prelude-val">Ok</span>(<span class="ident">Async</span>::<span class="ident">Ready</span>(<span class="ident">resp</span>)) <span class="op">=></span> {
<span class="self">self</span>.<span class="ident">curr</span> <span class="op">+=</span> <span class="number">1</span>;
<span class="ident">resp</span>
}
<span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=></span> <span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">FinishingMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">err</span>.<span class="ident">into</span>())),
};
<span class="kw">loop</span> {
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">curr</span> <span class="op">==</span> <span class="ident">len</span> {
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">FinishingMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">resp</span>));
} <span class="kw">else</span> {
<span class="kw">let</span> <span class="ident">state</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">mws</span>[<span class="self">self</span>.<span class="ident">curr</span>].<span class="ident">response</span>(<span class="kw-2">&</span><span class="ident">info</span>.<span class="ident">req</span>, <span class="ident">resp</span>);
<span class="kw">match</span> <span class="ident">state</span> {
<span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=></span> {
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">FinishingMiddlewares</span>::<span class="ident">init</span>(<span class="ident">info</span>, <span class="ident">err</span>.<span class="ident">into</span>()))
}
<span class="prelude-val">Ok</span>(<span class="ident">MiddlewareResponse</span>::<span class="ident">Done</span>(<span class="ident">r</span>)) <span class="op">=></span> {
<span class="self">self</span>.<span class="ident">curr</span> <span class="op">+=</span> <span class="number">1</span>;
<span class="ident">resp</span> <span class="op">=</span> <span class="ident">r</span>
}
<span class="prelude-val">Ok</span>(<span class="ident">MiddlewareResponse</span>::<span class="ident">Future</span>(<span class="ident">fut</span>)) <span class="op">=></span> {
<span class="self">self</span>.<span class="ident">fut</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">fut</span>);
<span class="kw">break</span>;
}
}
}
}
}
}
}
<span class="doccomment">/// Middlewares start executor</span>
<span class="kw">struct</span> <span class="ident">FinishingMiddlewares</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="ident">resp</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">HttpResponse</span><span class="op">></span>,
<span class="ident">fut</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">Future</span><span class="op"><</span><span class="ident">Item</span> <span class="op">=</span> (), <span class="ident">Error</span> <span class="op">=</span> <span class="ident">Error</span><span class="op">>></span><span class="op">></span>,
<span class="ident">_s</span>: <span class="ident">PhantomData</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>,
}
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">FinishingMiddlewares</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="kw">fn</span> <span class="ident">init</span>(<span class="ident">info</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">ComposeInfo</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>, <span class="ident">resp</span>: <span class="ident">HttpResponse</span>) <span class="op">-></span> <span class="ident">ComposeState</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="kw">if</span> <span class="ident">info</span>.<span class="ident">count</span> <span class="op">==</span> <span class="number">0</span> {
<span class="ident">Response</span>::<span class="ident">init</span>(<span class="ident">resp</span>)
} <span class="kw">else</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">state</span> <span class="op">=</span> <span class="ident">FinishingMiddlewares</span> {
<span class="ident">resp</span>: <span class="prelude-val">Some</span>(<span class="ident">resp</span>),
<span class="ident">fut</span>: <span class="prelude-val">None</span>,
<span class="ident">_s</span>: <span class="ident">PhantomData</span>,
};
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">st</span>) <span class="op">=</span> <span class="ident">state</span>.<span class="ident">poll</span>(<span class="ident">info</span>) {
<span class="ident">st</span>
} <span class="kw">else</span> {
<span class="ident">ComposeState</span>::<span class="ident">Finishing</span>(<span class="ident">state</span>)
}
}
}
<span class="kw">fn</span> <span class="ident">poll</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">info</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">ComposeInfo</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">ComposeState</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span> {
<span class="kw">loop</span> {
<span class="comment">// poll latest fut</span>
<span class="kw">let</span> <span class="ident">not_ready</span> <span class="op">=</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="kw-2">mut</span> <span class="ident">fut</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">fut</span> {
<span class="kw">match</span> <span class="ident">fut</span>.<span class="ident">poll</span>() {
<span class="prelude-val">Ok</span>(<span class="ident">Async</span>::<span class="ident">NotReady</span>) <span class="op">=></span> <span class="bool-val">true</span>,
<span class="prelude-val">Ok</span>(<span class="ident">Async</span>::<span class="ident">Ready</span>(())) <span class="op">=></span> <span class="bool-val">false</span>,
<span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=></span> {
<span class="macro">error</span><span class="macro">!</span>(<span class="string">"Middleware finish error: {}"</span>, <span class="ident">err</span>);
<span class="bool-val">false</span>
}
}
} <span class="kw">else</span> {
<span class="bool-val">false</span>
};
<span class="kw">if</span> <span class="ident">not_ready</span> {
<span class="kw">return</span> <span class="prelude-val">None</span>;
}
<span class="self">self</span>.<span class="ident">fut</span> <span class="op">=</span> <span class="prelude-val">None</span>;
<span class="kw">if</span> <span class="ident">info</span>.<span class="ident">count</span> <span class="op">==</span> <span class="number">0</span> {
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">Response</span>::<span class="ident">init</span>(<span class="self">self</span>.<span class="ident">resp</span>.<span class="ident">take</span>().<span class="ident">unwrap</span>()));
}
<span class="ident">info</span>.<span class="ident">count</span> <span class="op">-=</span> <span class="number">1</span>;
<span class="kw">let</span> <span class="ident">state</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">mws</span>[<span class="ident">info</span>.<span class="ident">count</span> <span class="kw">as</span> <span class="ident">usize</span>]
.<span class="ident">finish</span>(<span class="kw-2">&</span><span class="ident">info</span>.<span class="ident">req</span>, <span class="self">self</span>.<span class="ident">resp</span>.<span class="ident">as_ref</span>().<span class="ident">unwrap</span>());
<span class="kw">match</span> <span class="ident">state</span> {
<span class="ident">MiddlewareFinished</span>::<span class="ident">Done</span> <span class="op">=></span> {
<span class="kw">if</span> <span class="ident">info</span>.<span class="ident">count</span> <span class="op">==</span> <span class="number">0</span> {
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">Response</span>::<span class="ident">init</span>(<span class="self">self</span>.<span class="ident">resp</span>.<span class="ident">take</span>().<span class="ident">unwrap</span>()));
}
}
<span class="ident">MiddlewareFinished</span>::<span class="ident">Future</span>(<span class="ident">fut</span>) <span class="op">=></span> {
<span class="self">self</span>.<span class="ident">fut</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">fut</span>);
}
}
}
}
}
<span class="kw">struct</span> <span class="ident">Response</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="ident">resp</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">HttpResponse</span><span class="op">></span>,
<span class="ident">_s</span>: <span class="ident">PhantomData</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>,
}
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">Response</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="kw">fn</span> <span class="ident">init</span>(<span class="ident">resp</span>: <span class="ident">HttpResponse</span>) <span class="op">-></span> <span class="ident">ComposeState</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
<span class="ident">ComposeState</span>::<span class="ident">Completed</span>(<span class="ident">Response</span> {
<span class="ident">resp</span>: <span class="prelude-val">Some</span>(<span class="ident">resp</span>),
<span class="ident">_s</span>: <span class="ident">PhantomData</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="ident">bytes</span>::<span class="ident">Bytes</span>;
<span class="kw">use</span> <span class="ident">application</span>::<span class="ident">App</span>;
<span class="kw">use</span> <span class="ident">body</span>::<span class="ident">Body</span>;
<span class="kw">use</span> <span class="ident">http</span>::{<span class="ident">Method</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="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_scope</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">resource</span>(<span class="string">"/path1"</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">"/app/path1"</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_scope_root</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</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="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">"/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/"</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="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_scope_root2</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">scope</span>(<span class="string">"/app/"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</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_uri</span>(<span class="string">"/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">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/"</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_scope_root3</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">scope</span>(<span class="string">"/app/"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</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_uri</span>(<span class="string">"/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">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/"</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_scope_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">scope</span>(<span class="string">"app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>
.<span class="ident">route</span>(<span class="string">"/path1"</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="kw">_</span><span class="op">></span><span class="op">|</span> {
<span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>()
}).<span class="ident">route</span>(<span class="string">"/path1"</span>, <span class="ident">Method</span>::<span class="ident">DELETE</span>, <span class="op">|</span><span class="kw">_</span>: <span class="ident">HttpRequest</span><span class="op"><</span><span class="kw">_</span><span class="op">></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">"/app/path1"</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/path1"</span>)
.<span class="ident">method</span>(<span class="ident">Method</span>::<span class="ident">DELETE</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/path1"</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">NOT_FOUND</span>);
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_scope_route_without_leading_slash</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">scope</span>(<span class="string">"app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>
.<span class="ident">route</span>(<span class="string">"path1"</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="kw">_</span><span class="op">></span><span class="op">|</span> <span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>())
.<span class="ident">route</span>(<span class="string">"path1"</span>, <span class="ident">Method</span>::<span class="ident">DELETE</span>, <span class="op">|</span><span class="kw">_</span>: <span class="ident">HttpRequest</span><span class="op"><</span><span class="kw">_</span><span class="op">></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">"/app/path1"</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/path1"</span>)
.<span class="ident">method</span>(<span class="ident">Method</span>::<span class="ident">DELETE</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/path1"</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">NOT_FOUND</span>);
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_scope_filter</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>
.<span class="ident">filter</span>(<span class="ident">pred</span>::<span class="ident">Get</span>())
.<span class="ident">resource</span>(<span class="string">"/path1"</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">"/app/path1"</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">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/path1"</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="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_scope_variable_segment</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">scope</span>(<span class="string">"/ab-{project}"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">resource</span>(<span class="string">"/path1"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> {
<span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="ident">r</span><span class="op">|</span> {
<span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>()
.<span class="ident">body</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">"project: {}"</span>, <span class="kw-2">&</span><span class="ident">r</span>.<span class="ident">match_info</span>()[<span class="string">"project"</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">"/ab-project1/path1"</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">match</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="kw-2">ref</span> <span class="ident">b</span>) <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">bytes</span>: <span class="ident">Bytes</span> <span class="op">=</span> <span class="ident">b</span>.<span class="ident">clone</span>().<span class="ident">into</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">bytes</span>, <span class="ident">Bytes</span>::<span class="ident">from_static</span>(<span class="string">b"project: project1"</span>));
}
<span class="kw">_</span> <span class="op">=></span> <span class="macro">panic</span><span class="macro">!</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">"/aa-project1/path1"</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_scope_with_state</span>() {
<span class="kw">struct</span> <span class="ident">State</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">with_state</span>(<span class="string">"/t1"</span>, <span class="ident">State</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">resource</span>(<span class="string">"/path1"</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="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">"/app/t1/path1"</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="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_scope_with_state_root</span>() {
<span class="kw">struct</span> <span class="ident">State</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">with_state</span>(<span class="string">"/t1"</span>, <span class="ident">State</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</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="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">"/app/t1"</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/t1/"</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="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_scope_with_state_root2</span>() {
<span class="kw">struct</span> <span class="ident">State</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">with_state</span>(<span class="string">"/t1/"</span>, <span class="ident">State</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</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_uri</span>(<span class="string">"/app/t1"</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/t1/"</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_scope_with_state_root3</span>() {
<span class="kw">struct</span> <span class="ident">State</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">with_state</span>(<span class="string">"/t1/"</span>, <span class="ident">State</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</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_uri</span>(<span class="string">"/app/t1"</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/t1/"</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_scope_with_state_filter</span>() {
<span class="kw">struct</span> <span class="ident">State</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">with_state</span>(<span class="string">"/t1"</span>, <span class="ident">State</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>
.<span class="ident">filter</span>(<span class="ident">pred</span>::<span class="ident">Get</span>())
.<span class="ident">resource</span>(<span class="string">"/path1"</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">"/app/t1/path1"</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">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/t1/path1"</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="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_nested_scope</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">nested</span>(<span class="string">"/t1"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">resource</span>(<span class="string">"/path1"</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="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">"/app/t1/path1"</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="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_nested_scope_no_slash</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">nested</span>(<span class="string">"t1"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">resource</span>(<span class="string">"/path1"</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="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">"/app/t1/path1"</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="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_nested_scope_root</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">nested</span>(<span class="string">"/t1"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</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="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">"/app/t1"</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/t1/"</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="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_nested_scope_filter</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">nested</span>(<span class="string">"/t1"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>
.<span class="ident">filter</span>(<span class="ident">pred</span>::<span class="ident">Get</span>())
.<span class="ident">resource</span>(<span class="string">"/path1"</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">"/app/t1/path1"</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">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/t1/path1"</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="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_nested_scope_with_variable_segment</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">nested</span>(<span class="string">"/{project_id}"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">resource</span>(<span class="string">"/path1"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> {
<span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="ident">r</span><span class="op">|</span> {
<span class="ident">HttpResponse</span>::<span class="ident">Created</span>().<span class="ident">body</span>(<span class="macro">format</span><span class="macro">!</span>(
<span class="string">"project: {}"</span>,
<span class="kw-2">&</span><span class="ident">r</span>.<span class="ident">match_info</span>()[<span class="string">"project_id"</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">"/app/project_1/path1"</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">match</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="kw-2">ref</span> <span class="ident">b</span>) <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">bytes</span>: <span class="ident">Bytes</span> <span class="op">=</span> <span class="ident">b</span>.<span class="ident">clone</span>().<span class="ident">into</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">bytes</span>, <span class="ident">Bytes</span>::<span class="ident">from_static</span>(<span class="string">b"project: project_1"</span>));
}
<span class="kw">_</span> <span class="op">=></span> <span class="macro">panic</span><span class="macro">!</span>(),
}
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">test_nested2_scope_with_variable_segment</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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">nested</span>(<span class="string">"/{project}"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">nested</span>(<span class="string">"/{id}"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>.<span class="ident">resource</span>(<span class="string">"/path1"</span>, <span class="op">|</span><span class="ident">r</span><span class="op">|</span> {
<span class="ident">r</span>.<span class="ident">f</span>(<span class="op">|</span><span class="ident">r</span><span class="op">|</span> {
<span class="ident">HttpResponse</span>::<span class="ident">Created</span>().<span class="ident">body</span>(<span class="macro">format</span><span class="macro">!</span>(
<span class="string">"project: {} - {}"</span>,
<span class="kw-2">&</span><span class="ident">r</span>.<span class="ident">match_info</span>()[<span class="string">"project"</span>],
<span class="kw-2">&</span><span class="ident">r</span>.<span class="ident">match_info</span>()[<span class="string">"id"</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">"/app/test/1/path1"</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">match</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="kw-2">ref</span> <span class="ident">b</span>) <span class="op">=></span> {
<span class="kw">let</span> <span class="ident">bytes</span>: <span class="ident">Bytes</span> <span class="op">=</span> <span class="ident">b</span>.<span class="ident">clone</span>().<span class="ident">into</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">bytes</span>, <span class="ident">Bytes</span>::<span class="ident">from_static</span>(<span class="string">b"project: test - 1"</span>));
}
<span class="kw">_</span> <span class="op">=></span> <span class="macro">panic</span><span class="macro">!</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/1/path2"</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_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">scope</span>(<span class="string">"/app"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</span>
.<span class="ident">resource</span>(<span class="string">"/path1"</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">BadRequest</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">"/app/path2"</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">BAD_REQUEST</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">"/path2"</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_default_resource_propagation</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">scope</span>(<span class="string">"/app1"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</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">BadRequest</span>()))
}).<span class="ident">scope</span>(<span class="string">"/app2"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> <span class="ident">scope</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">"/non-exist"</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="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">"/app1/non-exist"</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">BAD_REQUEST</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">"/app2/non-exist"</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_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">scope</span>(<span class="string">"/scope"</span>, <span class="op">|</span><span class="ident">scope</span><span class="op">|</span> {
<span class="ident">scope</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">"/scope/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">"/scope/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">"/scope/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">"/scope/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">"/scope/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>);
}
}
</pre>
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