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</pre></div><pre class="rust"><code><span class="kw">use </span>std::{cell::RefCell, fmt, future::Future, mem, rc::Rc};
<span class="kw">use </span>actix_http::{body::MessageBody, Extensions};
<span class="kw">use </span>actix_router::{ResourceDef, Router};
<span class="kw">use </span>actix_service::{
apply, apply_fn_factory, boxed, IntoServiceFactory, Service, ServiceFactory, ServiceFactoryExt,
Transform,
};
<span class="kw">use </span>futures_core::future::LocalBoxFuture;
<span class="kw">use </span>futures_util::future::join_all;
<span class="kw">use crate</span>::{
config::ServiceConfig,
data::Data,
dev::AppService,
guard::Guard,
rmap::ResourceMap,
service::{
AppServiceFactory, BoxedHttpService, BoxedHttpServiceFactory, HttpServiceFactory,
ServiceFactoryWrapper, ServiceRequest, ServiceResponse,
},
Error, Resource, Route,
};
<span class="kw">type </span>Guards = Vec<Box<<span class="kw">dyn </span>Guard>>;
<span class="doccomment">/// A collection of [`Route`]s, [`Resource`]s, or other services that share a common path prefix.
///
/// The `Scope`'s path can contain [dynamic segments]. The dynamic segments can be extracted from
/// requests using the [`Path`](crate::web::Path) extractor or
/// with [`HttpRequest::match_info()`](crate::HttpRequest::match_info).
///
/// # Avoid Trailing Slashes
/// Avoid using trailing slashes in the scope prefix (e.g., `web::scope("/scope/")`). It will almost
/// certainly not have the expected behavior. See the [documentation on resource definitions][pat]
/// to understand why this is the case and how to correctly construct scope/prefix definitions.
///
/// # Examples
/// ```
/// use actix_web::{web, App, HttpResponse};
///
/// let app = App::new().service(
/// web::scope("/{project_id}")
/// .service(web::resource("/path1").to(|| async { "OK" }))
/// .service(web::resource("/path2").route(web::get().to(|| HttpResponse::Ok())))
/// .service(web::resource("/path3").route(web::head().to(HttpResponse::MethodNotAllowed)))
/// );
/// ```
///
/// In the above example three routes get registered:
/// - /{project_id}/path1 - responds to all HTTP methods
/// - /{project_id}/path2 - responds to `GET` requests
/// - /{project_id}/path3 - responds to `HEAD` requests
///
/// [pat]: crate::dev::ResourceDef#prefix-resources
/// [dynamic segments]: crate::dev::ResourceDef#dynamic-segments
</span><span class="kw">pub struct </span>Scope<T = ScopeEndpoint> {
endpoint: T,
rdef: String,
app_data: <span class="prelude-ty">Option</span><Extensions>,
services: Vec<Box<<span class="kw">dyn </span>AppServiceFactory>>,
guards: Vec<Box<<span class="kw">dyn </span>Guard>>,
default: <span class="prelude-ty">Option</span><Rc<BoxedHttpServiceFactory>>,
external: Vec<ResourceDef>,
factory_ref: Rc<RefCell<<span class="prelude-ty">Option</span><ScopeFactory>>>,
}
<span class="kw">impl </span>Scope {
<span class="doccomment">/// Create a new scope
</span><span class="kw">pub fn </span>new(path: <span class="kw-2">&</span>str) -> Scope {
<span class="kw">let </span>factory_ref = Rc::new(RefCell::new(<span class="prelude-val">None</span>));
Scope {
endpoint: ScopeEndpoint::new(Rc::clone(<span class="kw-2">&</span>factory_ref)),
rdef: path.to_string(),
app_data: <span class="prelude-val">None</span>,
guards: Vec::new(),
services: Vec::new(),
default: <span class="prelude-val">None</span>,
external: Vec::new(),
factory_ref,
}
}
}
<span class="kw">impl</span><T> Scope<T>
<span class="kw">where
</span>T: ServiceFactory<ServiceRequest, Config = (), Error = Error, InitError = ()>,
{
<span class="doccomment">/// Add match guard to a scope.
///
/// ```
/// use actix_web::{web, guard, App, HttpRequest, HttpResponse};
///
/// async fn index(data: web::Path<(String, String)>) -> &'static str {
/// "Welcome!"
/// }
///
/// let app = App::new().service(
/// web::scope("/app")
/// .guard(guard::Header("content-type", "text/plain"))
/// .route("/test1", web::get().to(index))
/// .route("/test2", web::post().to(|r: HttpRequest| {
/// HttpResponse::MethodNotAllowed()
/// }))
/// );
/// ```
</span><span class="kw">pub fn </span>guard<G: Guard + <span class="lifetime">'static</span>>(<span class="kw-2">mut </span><span class="self">self</span>, guard: G) -> <span class="self">Self </span>{
<span class="self">self</span>.guards.push(Box::new(guard));
<span class="self">self
</span>}
<span class="doccomment">/// Add scope data.
///
/// Data of different types from parent contexts will still be accessible. Any `Data<T>` types
/// set here can be extracted in handlers using the `Data<T>` extractor.
///
/// # Examples
/// ```
/// use std::cell::Cell;
/// use actix_web::{web, App, HttpRequest, HttpResponse, Responder};
///
/// struct MyData {
/// count: std::cell::Cell<usize>,
/// }
///
/// async fn handler(req: HttpRequest, counter: web::Data<MyData>) -> impl Responder {
/// // note this cannot use the Data<T> extractor because it was not added with it
/// let incr = *req.app_data::<usize>().unwrap();
/// assert_eq!(incr, 3);
///
/// // update counter using other value from app data
/// counter.count.set(counter.count.get() + incr);
///
/// HttpResponse::Ok().body(counter.count.get().to_string())
/// }
///
/// let app = App::new().service(
/// web::scope("/app")
/// .app_data(3usize)
/// .app_data(web::Data::new(MyData { count: Default::default() }))
/// .route("/", web::get().to(handler))
/// );
/// ```
</span><span class="attr">#[doc(alias = <span class="string">"manage"</span>)]
</span><span class="kw">pub fn </span>app_data<U: <span class="lifetime">'static</span>>(<span class="kw-2">mut </span><span class="self">self</span>, data: U) -> <span class="self">Self </span>{
<span class="self">self</span>.app_data
.get_or_insert_with(Extensions::new)
.insert(data);
<span class="self">self
</span>}
<span class="doccomment">/// Add scope data after wrapping in `Data<T>`.
///
/// Deprecated in favor of [`app_data`](Self::app_data).
</span><span class="attr">#[deprecated(since = <span class="string">"4.0.0"</span>, note = <span class="string">"Use `.app_data(Data::new(val))` instead."</span>)]
</span><span class="kw">pub fn </span>data<U: <span class="lifetime">'static</span>>(<span class="self">self</span>, data: U) -> <span class="self">Self </span>{
<span class="self">self</span>.app_data(Data::new(data))
}
<span class="doccomment">/// Run external configuration as part of the scope building process.
///
/// This function is useful for moving parts of configuration to a different module or library.
/// For example, some of the resource's configuration could be moved to different module.
///
/// ```
/// use actix_web::{web, middleware, App, HttpResponse};
///
/// // this function could be located in different module
/// fn config(cfg: &mut web::ServiceConfig) {
/// cfg.service(web::resource("/test")
/// .route(web::get().to(|| HttpResponse::Ok()))
/// .route(web::head().to(|| HttpResponse::MethodNotAllowed()))
/// );
/// }
///
/// let app = App::new()
/// .wrap(middleware::Logger::default())
/// .service(
/// web::scope("/api")
/// .configure(config)
/// )
/// .route("/index.html", web::get().to(|| HttpResponse::Ok()));
/// ```
</span><span class="kw">pub fn </span>configure<F>(<span class="kw-2">mut </span><span class="self">self</span>, cfg_fn: F) -> <span class="self">Self
</span><span class="kw">where
</span>F: FnOnce(<span class="kw-2">&mut </span>ServiceConfig),
{
<span class="kw">let </span><span class="kw-2">mut </span>cfg = ServiceConfig::new();
cfg_fn(<span class="kw-2">&mut </span>cfg);
<span class="self">self</span>.services.extend(cfg.services);
<span class="self">self</span>.external.extend(cfg.external);
<span class="comment">// TODO: add Extensions::is_empty check and conditionally insert data
</span><span class="self">self</span>.app_data
.get_or_insert_with(Extensions::new)
.extend(cfg.app_data);
<span class="kw">if let </span><span class="prelude-val">Some</span>(default) = cfg.default {
<span class="self">self</span>.default = <span class="prelude-val">Some</span>(default);
}
<span class="self">self
</span>}
<span class="doccomment">/// Register HTTP service.
///
/// This is similar to `App's` service registration.
///
/// Actix Web provides several services implementations:
///
/// * *Resource* is an entry in resource table which corresponds to requested URL.
/// * *Scope* is a set of resources with common root path.
/// * "StaticFiles" is a service for static files support
///
/// ```
/// use actix_web::{web, App, HttpRequest};
///
/// struct AppState;
///
/// async fn index(req: HttpRequest) -> &'static str {
/// "Welcome!"
/// }
///
/// let app = App::new().service(
/// web::scope("/app").service(
/// web::scope("/v1")
/// .service(web::resource("/test1").to(index)))
/// );
/// ```
</span><span class="kw">pub fn </span>service<F>(<span class="kw-2">mut </span><span class="self">self</span>, factory: F) -> <span class="self">Self
</span><span class="kw">where
</span>F: HttpServiceFactory + <span class="lifetime">'static</span>,
{
<span class="self">self</span>.services
.push(Box::new(ServiceFactoryWrapper::new(factory)));
<span class="self">self
</span>}
<span class="doccomment">/// Configure route for a specific path.
///
/// This is a simplified version of the `Scope::service()` method.
/// This method can be called multiple times, in that case
/// multiple resources with one route would be registered for same resource path.
///
/// ```
/// use actix_web::{web, App, HttpResponse};
///
/// async fn index(data: web::Path<(String, String)>) -> &'static str {
/// "Welcome!"
/// }
///
/// let app = App::new().service(
/// web::scope("/app")
/// .route("/test1", web::get().to(index))
/// .route("/test2", web::post().to(|| HttpResponse::MethodNotAllowed()))
/// );
/// ```
</span><span class="kw">pub fn </span>route(<span class="self">self</span>, path: <span class="kw-2">&</span>str, <span class="kw-2">mut </span>route: Route) -> <span class="self">Self </span>{
<span class="self">self</span>.service(
Resource::new(path)
.add_guards(route.take_guards())
.route(route),
)
}
<span class="doccomment">/// Default service to be used if no matching resource could be found.
///
/// If a default service is not registered, it will fall back to the default service of
/// the parent [`App`](crate::App) (see [`App::default_service`](crate::App::default_service)).
</span><span class="kw">pub fn </span>default_service<F, U>(<span class="kw-2">mut </span><span class="self">self</span>, f: F) -> <span class="self">Self
</span><span class="kw">where
</span>F: IntoServiceFactory<U, ServiceRequest>,
U: ServiceFactory<ServiceRequest, Config = (), Response = ServiceResponse, Error = Error>
+ <span class="lifetime">'static</span>,
U::InitError: fmt::Debug,
{
<span class="comment">// create and configure default resource
</span><span class="self">self</span>.default = <span class="prelude-val">Some</span>(Rc::new(boxed::factory(f.into_factory().map_init_err(
|e| <span class="macro">log::error!</span>(<span class="string">"Can not construct default service: {:?}"</span>, e),
))));
<span class="self">self
</span>}
<span class="doccomment">/// Registers a scope-wide middleware.
///
/// `mw` is a middleware component (type), that can modify the request and response across all
/// sub-resources managed by this `Scope`.
///
/// See [`App::wrap`](crate::App::wrap) for more details.
</span><span class="attr">#[doc(alias = <span class="string">"middleware"</span>)]
#[doc(alias = <span class="string">"use"</span>)] </span><span class="comment">// nodejs terminology
</span><span class="kw">pub fn </span>wrap<M, B>(
<span class="self">self</span>,
mw: M,
) -> Scope<
<span class="kw">impl </span>ServiceFactory<
ServiceRequest,
Config = (),
Response = ServiceResponse<B>,
Error = Error,
InitError = (),
>,
>
<span class="kw">where
</span>M: Transform<
T::Service,
ServiceRequest,
Response = ServiceResponse<B>,
Error = Error,
InitError = (),
> + <span class="lifetime">'static</span>,
B: MessageBody,
{
Scope {
endpoint: apply(mw, <span class="self">self</span>.endpoint),
rdef: <span class="self">self</span>.rdef,
app_data: <span class="self">self</span>.app_data,
guards: <span class="self">self</span>.guards,
services: <span class="self">self</span>.services,
default: <span class="self">self</span>.default,
external: <span class="self">self</span>.external,
factory_ref: <span class="self">self</span>.factory_ref,
}
}
<span class="doccomment">/// Registers a scope-wide function middleware.
///
/// `mw` is a closure that runs during inbound and/or outbound processing in the request
/// life-cycle (request -> response), modifying request/response as necessary, across all
/// requests handled by the `Scope`.
///
/// See [`App::wrap_fn`](crate::App::wrap_fn) for examples and more details.
</span><span class="attr">#[doc(alias = <span class="string">"middleware"</span>)]
#[doc(alias = <span class="string">"use"</span>)] </span><span class="comment">// nodejs terminology
</span><span class="kw">pub fn </span>wrap_fn<F, R, B>(
<span class="self">self</span>,
mw: F,
) -> Scope<
<span class="kw">impl </span>ServiceFactory<
ServiceRequest,
Config = (),
Response = ServiceResponse<B>,
Error = Error,
InitError = (),
>,
>
<span class="kw">where
</span>F: Fn(ServiceRequest, <span class="kw-2">&</span>T::Service) -> R + Clone + <span class="lifetime">'static</span>,
R: Future<Output = <span class="prelude-ty">Result</span><ServiceResponse<B>, Error>>,
B: MessageBody,
{
Scope {
endpoint: apply_fn_factory(<span class="self">self</span>.endpoint, mw),
rdef: <span class="self">self</span>.rdef,
app_data: <span class="self">self</span>.app_data,
guards: <span class="self">self</span>.guards,
services: <span class="self">self</span>.services,
default: <span class="self">self</span>.default,
external: <span class="self">self</span>.external,
factory_ref: <span class="self">self</span>.factory_ref,
}
}
}
<span class="kw">impl</span><T, B> HttpServiceFactory <span class="kw">for </span>Scope<T>
<span class="kw">where
</span>T: ServiceFactory<
ServiceRequest,
Config = (),
Response = ServiceResponse<B>,
Error = Error,
InitError = (),
> + <span class="lifetime">'static</span>,
B: MessageBody + <span class="lifetime">'static</span>,
{
<span class="kw">fn </span>register(<span class="kw-2">mut </span><span class="self">self</span>, config: <span class="kw-2">&mut </span>AppService) {
<span class="comment">// update default resource if needed
</span><span class="kw">let </span>default = <span class="self">self</span>.default.unwrap_or_else(|| config.default_service());
<span class="comment">// register nested services
</span><span class="kw">let </span><span class="kw-2">mut </span>cfg = config.clone_config();
<span class="self">self</span>.services
.into_iter()
.for_each(|<span class="kw-2">mut </span>srv| srv.register(<span class="kw-2">&mut </span>cfg));
<span class="kw">let </span><span class="kw-2">mut </span>rmap = ResourceMap::new(ResourceDef::root_prefix(<span class="kw-2">&</span><span class="self">self</span>.rdef));
<span class="comment">// external resources
</span><span class="kw">for </span><span class="kw-2">mut </span>rdef <span class="kw">in </span>mem::take(<span class="kw-2">&mut </span><span class="self">self</span>.external) {
rmap.add(<span class="kw-2">&mut </span>rdef, <span class="prelude-val">None</span>);
}
<span class="comment">// complete scope pipeline creation
</span><span class="kw-2">*</span><span class="self">self</span>.factory_ref.borrow_mut() = <span class="prelude-val">Some</span>(ScopeFactory {
default,
services: cfg
.into_services()
.<span class="number">1
</span>.into_iter()
.map(|(<span class="kw-2">mut </span>rdef, srv, guards, nested)| {
rmap.add(<span class="kw-2">&mut </span>rdef, nested);
(rdef, srv, RefCell::new(guards))
})
.collect::<Vec<<span class="kw">_</span>>>()
.into_boxed_slice()
.into(),
});
<span class="comment">// get guards
</span><span class="kw">let </span>guards = <span class="kw">if </span><span class="self">self</span>.guards.is_empty() {
<span class="prelude-val">None
</span>} <span class="kw">else </span>{
<span class="prelude-val">Some</span>(<span class="self">self</span>.guards)
};
<span class="kw">let </span>scope_data = <span class="self">self</span>.app_data.map(Rc::new);
<span class="comment">// wraps endpoint service (including middleware) call and injects app data for this scope
</span><span class="kw">let </span>endpoint = apply_fn_factory(<span class="self">self</span>.endpoint, <span class="kw">move </span>|<span class="kw-2">mut </span>req: ServiceRequest, srv| {
<span class="kw">if let </span><span class="prelude-val">Some</span>(<span class="kw-2">ref </span>data) = scope_data {
req.add_data_container(Rc::clone(data));
}
<span class="kw">let </span>fut = srv.call(req);
<span class="kw">async </span>{ <span class="prelude-val">Ok</span>(fut.<span class="kw">await</span><span class="question-mark">?</span>.map_into_boxed_body()) }
});
<span class="comment">// register final service
</span>config.register_service(
ResourceDef::root_prefix(<span class="kw-2">&</span><span class="self">self</span>.rdef),
guards,
endpoint,
<span class="prelude-val">Some</span>(Rc::new(rmap)),
)
}
}
<span class="kw">pub struct </span>ScopeFactory {
<span class="attr">#[allow(clippy::type_complexity)]
</span>services: Rc<
[(
ResourceDef,
BoxedHttpServiceFactory,
RefCell<<span class="prelude-ty">Option</span><Guards>>,
)],
>,
default: Rc<BoxedHttpServiceFactory>,
}
<span class="kw">impl </span>ServiceFactory<ServiceRequest> <span class="kw">for </span>ScopeFactory {
<span class="kw">type </span>Response = ServiceResponse;
<span class="kw">type </span>Error = Error;
<span class="kw">type </span>Config = ();
<span class="kw">type </span>Service = ScopeService;
<span class="kw">type </span>InitError = ();
<span class="kw">type </span>Future = LocalBoxFuture<<span class="lifetime">'static</span>, <span class="prelude-ty">Result</span><<span class="self">Self</span>::Service, <span class="self">Self</span>::InitError>>;
<span class="kw">fn </span>new_service(<span class="kw-2">&</span><span class="self">self</span>, <span class="kw">_</span>: ()) -> <span class="self">Self</span>::Future {
<span class="comment">// construct default service factory future
</span><span class="kw">let </span>default_fut = <span class="self">self</span>.default.new_service(());
<span class="comment">// construct all services factory future with it's resource def and guards.
</span><span class="kw">let </span>factory_fut = join_all(<span class="self">self</span>.services.iter().map(|(path, factory, guards)| {
<span class="kw">let </span>path = path.clone();
<span class="kw">let </span>guards = guards.borrow_mut().take().unwrap_or_default();
<span class="kw">let </span>factory_fut = factory.new_service(());
<span class="kw">async move </span>{
factory_fut
.<span class="kw">await
</span>.map(<span class="kw">move </span>|service| (path, guards, service))
}
}));
Box::pin(<span class="kw">async move </span>{
<span class="kw">let </span>default = default_fut.<span class="kw">await</span><span class="question-mark">?</span>;
<span class="comment">// build router from the factory future result.
</span><span class="kw">let </span>router = factory_fut
.<span class="kw">await
</span>.into_iter()
.collect::<<span class="prelude-ty">Result</span><Vec<<span class="kw">_</span>>, <span class="kw">_</span>>>()<span class="question-mark">?
</span>.drain(..)
.fold(Router::build(), |<span class="kw-2">mut </span>router, (path, guards, service)| {
router.push(path, service, guards);
router
})
.finish();
<span class="prelude-val">Ok</span>(ScopeService { router, default })
})
}
}
<span class="kw">pub struct </span>ScopeService {
router: Router<BoxedHttpService, Vec<Box<<span class="kw">dyn </span>Guard>>>,
default: BoxedHttpService,
}
<span class="kw">impl </span>Service<ServiceRequest> <span class="kw">for </span>ScopeService {
<span class="kw">type </span>Response = ServiceResponse;
<span class="kw">type </span>Error = Error;
<span class="kw">type </span>Future = LocalBoxFuture<<span class="lifetime">'static</span>, <span class="prelude-ty">Result</span><<span class="self">Self</span>::Response, <span class="self">Self</span>::Error>>;
<span class="macro">actix_service::always_ready!</span>();
<span class="kw">fn </span>call(<span class="kw-2">&</span><span class="self">self</span>, <span class="kw-2">mut </span>req: ServiceRequest) -> <span class="self">Self</span>::Future {
<span class="kw">let </span>res = <span class="self">self</span>.router.recognize_fn(<span class="kw-2">&mut </span>req, |req, guards| {
<span class="kw">let </span>guard_ctx = req.guard_ctx();
guards.iter().all(|guard| guard.check(<span class="kw-2">&</span>guard_ctx))
});
<span class="kw">if let </span><span class="prelude-val">Some</span>((srv, _info)) = res {
srv.call(req)
} <span class="kw">else </span>{
<span class="self">self</span>.default.call(req)
}
}
}
<span class="attr">#[doc(hidden)]
</span><span class="kw">pub struct </span>ScopeEndpoint {
factory: Rc<RefCell<<span class="prelude-ty">Option</span><ScopeFactory>>>,
}
<span class="kw">impl </span>ScopeEndpoint {
<span class="kw">fn </span>new(factory: Rc<RefCell<<span class="prelude-ty">Option</span><ScopeFactory>>>) -> <span class="self">Self </span>{
ScopeEndpoint { factory }
}
}
<span class="kw">impl </span>ServiceFactory<ServiceRequest> <span class="kw">for </span>ScopeEndpoint {
<span class="kw">type </span>Response = ServiceResponse;
<span class="kw">type </span>Error = Error;
<span class="kw">type </span>Config = ();
<span class="kw">type </span>Service = ScopeService;
<span class="kw">type </span>InitError = ();
<span class="kw">type </span>Future = LocalBoxFuture<<span class="lifetime">'static</span>, <span class="prelude-ty">Result</span><<span class="self">Self</span>::Service, <span class="self">Self</span>::InitError>>;
<span class="kw">fn </span>new_service(<span class="kw-2">&</span><span class="self">self</span>, <span class="kw">_</span>: ()) -> <span class="self">Self</span>::Future {
<span class="self">self</span>.factory.borrow_mut().as_mut().unwrap().new_service(())
}
}
<span class="attr">#[cfg(test)]
</span><span class="kw">mod </span>tests {
<span class="kw">use </span>actix_utils::future::ok;
<span class="kw">use </span>bytes::Bytes;
<span class="kw">use super</span>::<span class="kw-2">*</span>;
<span class="kw">use crate</span>::{
guard,
http::{
header::{<span class="self">self</span>, HeaderValue},
Method, StatusCode,
},
middleware::DefaultHeaders,
test::{assert_body_eq, call_service, init_service, read_body, TestRequest},
web, App, HttpMessage, HttpRequest, HttpResponse,
};
<span class="attr">#[test]
</span><span class="kw">fn </span>can_be_returned_from_fn() {
<span class="kw">fn </span>my_scope_1() -> Scope {
web::scope(<span class="string">"/test"</span>)
.service(web::resource(<span class="string">""</span>).route(web::get().to(|| <span class="kw">async </span>{ <span class="string">"hello" </span>})))
}
<span class="kw">fn </span>my_scope_2() -> Scope<
<span class="kw">impl </span>ServiceFactory<
ServiceRequest,
Config = (),
Response = ServiceResponse<<span class="kw">impl </span>MessageBody>,
Error = Error,
InitError = (),
>,
> {
web::scope(<span class="string">"/test-compat"</span>)
.wrap_fn(|req, srv| {
<span class="kw">let </span>fut = srv.call(req);
<span class="kw">async </span>{ <span class="prelude-val">Ok</span>(fut.<span class="kw">await</span><span class="question-mark">?</span>.map_into_right_body::<()>()) }
})
.service(web::resource(<span class="string">""</span>).route(web::get().to(|| <span class="kw">async </span>{ <span class="string">"hello" </span>})))
}
<span class="kw">fn </span>my_scope_3() -> <span class="kw">impl </span>HttpServiceFactory {
my_scope_2()
}
App::new()
.service(my_scope_1())
.service(my_scope_2())
.service(my_scope_3());
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_scope() {
<span class="kw">let </span>srv = init_service(
App::new()
.service(web::scope(<span class="string">"/app"</span>).service(web::resource(<span class="string">"/path1"</span>).to(HttpResponse::Ok))),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/path1"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_scope_root() {
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"/app"</span>)
.service(web::resource(<span class="string">""</span>).to(HttpResponse::Ok))
.service(web::resource(<span class="string">"/"</span>).to(HttpResponse::Created)),
),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::CREATED);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_scope_root2() {
<span class="kw">let </span>srv = init_service(
App::new().service(web::scope(<span class="string">"/app/"</span>).service(web::resource(<span class="string">""</span>).to(HttpResponse::Ok))),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::NOT_FOUND);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_scope_root3() {
<span class="kw">let </span>srv = init_service(
App::new()
.service(web::scope(<span class="string">"/app/"</span>).service(web::resource(<span class="string">"/"</span>).to(HttpResponse::Ok))),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::NOT_FOUND);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::NOT_FOUND);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_scope_route() {
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"app"</span>)
.route(<span class="string">"/path1"</span>, web::get().to(HttpResponse::Ok))
.route(<span class="string">"/path1"</span>, web::delete().to(HttpResponse::Ok)),
),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/path1"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/path1"</span>)
.method(Method::DELETE)
.to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/path1"</span>)
.method(Method::POST)
.to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::NOT_FOUND);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_scope_route_without_leading_slash() {
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"app"</span>).service(
web::resource(<span class="string">"path1"</span>)
.route(web::get().to(HttpResponse::Ok))
.route(web::delete().to(HttpResponse::Ok)),
),
),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/path1"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/path1"</span>)
.method(Method::DELETE)
.to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/path1"</span>)
.method(Method::POST)
.to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::METHOD_NOT_ALLOWED);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_scope_guard() {
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"/app"</span>)
.guard(guard::Get())
.service(web::resource(<span class="string">"/path1"</span>).to(HttpResponse::Ok)),
),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/path1"</span>)
.method(Method::POST)
.to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::NOT_FOUND);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/path1"</span>)
.method(Method::GET)
.to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_scope_variable_segment() {
<span class="kw">let </span>srv = init_service(App::new().service(web::scope(<span class="string">"/ab-{project}"</span>).service(
web::resource(<span class="string">"/path1"</span>).to(|r: HttpRequest| {
HttpResponse::Ok().body(<span class="macro">format!</span>(<span class="string">"project: {}"</span>, <span class="kw-2">&</span>r.match_info()[<span class="string">"project"</span>]))
}),
)))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/ab-project1/path1"</span>).to_request();
<span class="kw">let </span>res = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(res.status(), StatusCode::OK);
<span class="macro">assert_body_eq!</span>(res, <span class="string">b"project: project1"</span>);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/aa-project1/path1"</span>).to_request();
<span class="kw">let </span>res = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(res.status(), StatusCode::NOT_FOUND);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_nested_scope() {
<span class="kw">let </span>srv = init_service(App::new().service(web::scope(<span class="string">"/app"</span>).service(
web::scope(<span class="string">"/t1"</span>).service(web::resource(<span class="string">"/path1"</span>).to(HttpResponse::Created)),
)))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/t1/path1"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::CREATED);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_nested_scope_no_slash() {
<span class="kw">let </span>srv =
init_service(App::new().service(web::scope(<span class="string">"/app"</span>).service(
web::scope(<span class="string">"t1"</span>).service(web::resource(<span class="string">"/path1"</span>).to(HttpResponse::Created)),
)))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/t1/path1"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::CREATED);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_nested_scope_root() {
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"/app"</span>).service(
web::scope(<span class="string">"/t1"</span>)
.service(web::resource(<span class="string">""</span>).to(HttpResponse::Ok))
.service(web::resource(<span class="string">"/"</span>).to(HttpResponse::Created)),
),
),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/t1"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/t1/"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::CREATED);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_nested_scope_filter() {
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"/app"</span>).service(
web::scope(<span class="string">"/t1"</span>)
.guard(guard::Get())
.service(web::resource(<span class="string">"/path1"</span>).to(HttpResponse::Ok)),
),
),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/t1/path1"</span>)
.method(Method::POST)
.to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::NOT_FOUND);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/t1/path1"</span>)
.method(Method::GET)
.to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_nested_scope_with_variable_segment() {
<span class="kw">let </span>srv = init_service(App::new().service(web::scope(<span class="string">"/app"</span>).service(
web::scope(<span class="string">"/{project_id}"</span>).service(web::resource(<span class="string">"/path1"</span>).to(|r: HttpRequest| {
HttpResponse::Created().body(<span class="macro">format!</span>(<span class="string">"project: {}"</span>, <span class="kw-2">&</span>r.match_info()[<span class="string">"project_id"</span>]))
})),
)))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/project_1/path1"</span>).to_request();
<span class="kw">let </span>res = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(res.status(), StatusCode::CREATED);
<span class="macro">assert_body_eq!</span>(res, <span class="string">b"project: project_1"</span>);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_nested2_scope_with_variable_segment() {
<span class="kw">let </span>srv = init_service(App::new().service(web::scope(<span class="string">"/app"</span>).service(
web::scope(<span class="string">"/{project}"</span>).service(web::scope(<span class="string">"/{id}"</span>).service(
web::resource(<span class="string">"/path1"</span>).to(|r: HttpRequest| {
HttpResponse::Created().body(<span class="macro">format!</span>(
<span class="string">"project: {} - {}"</span>,
<span class="kw-2">&</span>r.match_info()[<span class="string">"project"</span>],
<span class="kw-2">&</span>r.match_info()[<span class="string">"id"</span>],
))
}),
)),
)))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/test/1/path1"</span>).to_request();
<span class="kw">let </span>res = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(res.status(), StatusCode::CREATED);
<span class="macro">assert_body_eq!</span>(res, <span class="string">b"project: test - 1"</span>);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/test/1/path2"</span>).to_request();
<span class="kw">let </span>res = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(res.status(), StatusCode::NOT_FOUND);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_default_resource() {
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"/app"</span>)
.service(web::resource(<span class="string">"/path1"</span>).to(HttpResponse::Ok))
.default_service(|r: ServiceRequest| {
ok(r.into_response(HttpResponse::BadRequest()))
}),
),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/path2"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::BAD_REQUEST);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/path2"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::NOT_FOUND);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_default_resource_propagation() {
<span class="kw">let </span>srv = init_service(
App::new()
.service(web::scope(<span class="string">"/app1"</span>).default_service(web::to(HttpResponse::BadRequest)))
.service(web::scope(<span class="string">"/app2"</span>))
.default_service(|r: ServiceRequest| {
ok(r.into_response(HttpResponse::MethodNotAllowed()))
}),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/non-exist"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::METHOD_NOT_ALLOWED);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app1/non-exist"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::BAD_REQUEST);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app2/non-exist"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::METHOD_NOT_ALLOWED);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_middleware() {
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"app"</span>)
.wrap(
DefaultHeaders::new()
.add((header::CONTENT_TYPE, HeaderValue::from_static(<span class="string">"0001"</span>))),
)
.service(web::resource(<span class="string">"/test"</span>).route(web::get().to(HttpResponse::Ok))),
),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/test"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="macro">assert_eq!</span>(
resp.headers().get(header::CONTENT_TYPE).unwrap(),
HeaderValue::from_static(<span class="string">"0001"</span>)
);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_middleware_body_type() {
<span class="comment">// Compile test that Scope accepts any body type; test for `EitherBody`
</span><span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"app"</span>)
.wrap_fn(|req, srv| {
<span class="kw">let </span>fut = srv.call(req);
<span class="kw">async </span>{ <span class="prelude-val">Ok</span>(fut.<span class="kw">await</span><span class="question-mark">?</span>.map_into_right_body::<()>()) }
})
.service(web::resource(<span class="string">"/test"</span>).route(web::get().to(|| <span class="kw">async </span>{ <span class="string">"hello" </span>}))),
),
)
.<span class="kw">await</span>;
<span class="comment">// test if `MessageBody::try_into_bytes()` is preserved across scope layer
</span><span class="kw">use </span>actix_http::body::MessageBody <span class="kw">as _</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/test"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="kw">let </span>body = resp.into_body();
<span class="macro">assert_eq!</span>(body.try_into_bytes().unwrap(), <span class="string">b"hello"</span>.as_ref());
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_middleware_fn() {
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"app"</span>)
.wrap_fn(|req, srv| {
<span class="kw">let </span>fut = srv.call(req);
<span class="kw">async move </span>{
<span class="kw">let </span><span class="kw-2">mut </span>res = fut.<span class="kw">await</span><span class="question-mark">?</span>;
res.headers_mut()
.insert(header::CONTENT_TYPE, HeaderValue::from_static(<span class="string">"0001"</span>));
<span class="prelude-val">Ok</span>(res)
}
})
.route(<span class="string">"/test"</span>, web::get().to(HttpResponse::Ok)),
),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/test"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="macro">assert_eq!</span>(
resp.headers().get(header::CONTENT_TYPE).unwrap(),
HeaderValue::from_static(<span class="string">"0001"</span>)
);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_middleware_app_data() {
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"app"</span>)
.app_data(<span class="number">1usize</span>)
.wrap_fn(|req, srv| {
<span class="macro">assert_eq!</span>(req.app_data::<usize>(), <span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="number">1usize</span>));
req.extensions_mut().insert(<span class="number">1usize</span>);
srv.call(req)
})
.route(<span class="string">"/test"</span>, web::get().to(HttpResponse::Ok))
.default_service(|req: ServiceRequest| <span class="kw">async move </span>{
<span class="kw">let </span>(req, <span class="kw">_</span>) = req.into_parts();
<span class="macro">assert_eq!</span>(req.extensions().get::<usize>(), <span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="number">1</span>));
<span class="prelude-val">Ok</span>(ServiceResponse::new(
req,
HttpResponse::BadRequest().finish(),
))
}),
),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/test"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/default"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::BAD_REQUEST);
}
<span class="comment">// allow deprecated {App, Scope}::data
</span><span class="attr">#[allow(deprecated)]
#[actix_rt::test]
</span><span class="kw">async fn </span>test_override_data() {
<span class="kw">let </span>srv = init_service(App::new().data(<span class="number">1usize</span>).service(
web::scope(<span class="string">"app"</span>).data(<span class="number">10usize</span>).route(
<span class="string">"/t"</span>,
web::get().to(|data: web::Data<usize>| {
<span class="macro">assert_eq!</span>(<span class="kw-2">**</span>data, <span class="number">10</span>);
HttpResponse::Ok()
}),
),
))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/t"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
}
<span class="comment">// allow deprecated `{App, Scope}::data`
</span><span class="attr">#[allow(deprecated)]
#[actix_rt::test]
</span><span class="kw">async fn </span>test_override_data_default_service() {
<span class="kw">let </span>srv =
init_service(App::new().data(<span class="number">1usize</span>).service(
web::scope(<span class="string">"app"</span>).data(<span class="number">10usize</span>).default_service(web::to(
|data: web::Data<usize>| {
<span class="macro">assert_eq!</span>(<span class="kw-2">**</span>data, <span class="number">10</span>);
HttpResponse::Ok()
},
)),
))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/t"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_override_app_data() {
<span class="kw">let </span>srv = init_service(App::new().app_data(web::Data::new(<span class="number">1usize</span>)).service(
web::scope(<span class="string">"app"</span>).app_data(web::Data::new(<span class="number">10usize</span>)).route(
<span class="string">"/t"</span>,
web::get().to(|data: web::Data<usize>| {
<span class="macro">assert_eq!</span>(<span class="kw-2">**</span>data, <span class="number">10</span>);
HttpResponse::Ok()
}),
),
))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/t"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_scope_config() {
<span class="kw">let </span>srv = init_service(App::new().service(web::scope(<span class="string">"/app"</span>).configure(|s| {
s.route(<span class="string">"/path1"</span>, web::get().to(HttpResponse::Ok));
})))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/path1"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_scope_config_2() {
<span class="kw">let </span>srv = init_service(App::new().service(web::scope(<span class="string">"/app"</span>).configure(|s| {
s.service(web::scope(<span class="string">"/v1"</span>).configure(|s| {
s.route(<span class="string">"/"</span>, web::get().to(HttpResponse::Ok));
}));
})))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/v1/"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_url_for_external() {
<span class="kw">let </span>srv = init_service(App::new().service(web::scope(<span class="string">"/app"</span>).configure(|s| {
s.service(web::scope(<span class="string">"/v1"</span>).configure(|s| {
s.external_resource(<span class="string">"youtube"</span>, <span class="string">"https://youtube.com/watch/{video_id}"</span>);
s.route(
<span class="string">"/"</span>,
web::get().to(|req: HttpRequest| {
HttpResponse::Ok()
.body(req.url_for(<span class="string">"youtube"</span>, [<span class="string">"xxxxxx"</span>]).unwrap().to_string())
}),
);
}));
})))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/app/v1/"</span>).to_request();
<span class="kw">let </span>resp = srv.call(req).<span class="kw">await</span>.unwrap();
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="kw">let </span>body = read_body(resp).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(body, <span class="kw-2">&</span><span class="string">b"https://youtube.com/watch/xxxxxx"</span>[..]);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>test_url_for_nested() {
<span class="kw">let </span>srv = init_service(App::new().service(web::scope(<span class="string">"/a"</span>).service(
web::scope(<span class="string">"/b"</span>).service(web::resource(<span class="string">"/c/{stuff}"</span>).name(<span class="string">"c"</span>).route(web::get().to(
|req: HttpRequest| {
HttpResponse::Ok().body(<span class="macro">format!</span>(<span class="string">"{}"</span>, req.url_for(<span class="string">"c"</span>, [<span class="string">"12345"</span>]).unwrap()))
},
))),
)))
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/a/b/c/test"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="kw">let </span>body = read_body(resp).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(
body,
Bytes::from_static(<span class="string">b"http://localhost:8080/a/b/c/12345"</span>)
);
}
<span class="attr">#[actix_rt::test]
</span><span class="kw">async fn </span>dynamic_scopes() {
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"/{a}/"</span>).service(
web::scope(<span class="string">"/{b}/"</span>)
.route(<span class="string">""</span>, web::get().to(|<span class="kw">_</span>: HttpRequest| HttpResponse::Created()))
.route(
<span class="string">"/"</span>,
web::get().to(|<span class="kw">_</span>: HttpRequest| HttpResponse::Accepted()),
)
.route(<span class="string">"/{c}"</span>, web::get().to(|<span class="kw">_</span>: HttpRequest| HttpResponse::Ok())),
),
),
)
.<span class="kw">await</span>;
<span class="comment">// note the unintuitive behavior with trailing slashes on scopes with dynamic segments
</span><span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/a//b//c"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/a//b/"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::CREATED);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/a//b//"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::ACCEPTED);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/a//b//c/d"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::NOT_FOUND);
<span class="kw">let </span>srv = init_service(
App::new().service(
web::scope(<span class="string">"/{a}"</span>).service(
web::scope(<span class="string">"/{b}"</span>)
.route(<span class="string">""</span>, web::get().to(|<span class="kw">_</span>: HttpRequest| HttpResponse::Created()))
.route(
<span class="string">"/"</span>,
web::get().to(|<span class="kw">_</span>: HttpRequest| HttpResponse::Accepted()),
)
.route(<span class="string">"/{c}"</span>, web::get().to(|<span class="kw">_</span>: HttpRequest| HttpResponse::Ok())),
),
),
)
.<span class="kw">await</span>;
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/a/b/c"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::OK);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/a/b"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::CREATED);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/a/b/"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::ACCEPTED);
<span class="kw">let </span>req = TestRequest::with_uri(<span class="string">"/a/b/c/d"</span>).to_request();
<span class="kw">let </span>resp = call_service(<span class="kw-2">&</span>srv, req).<span class="kw">await</span>;
<span class="macro">assert_eq!</span>(resp.status(), StatusCode::NOT_FOUND);
}
}
</code></pre></div></section></main></body></html>