mirror of https://github.com/fafhrd91/actix-web
387 lines
12 KiB
Rust
387 lines
12 KiB
Rust
use std::future::Future;
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use actix_utils::future::{ok, Ready};
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use actix_web::{
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dev::{Service, ServiceRequest, ServiceResponse, Transform},
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http::{
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self,
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header::{HeaderName, HeaderValue},
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StatusCode,
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},
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web, App, Error, HttpRequest, HttpResponse, Responder,
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};
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use actix_web_codegen::{
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connect, delete, get, head, options, patch, post, put, route, routes, trace,
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};
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use futures_core::future::LocalBoxFuture;
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// Make sure that we can name function as 'config'
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#[get("/config")]
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async fn config() -> impl Responder {
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HttpResponse::Ok()
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}
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#[get("/test")]
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async fn test_handler() -> impl Responder {
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HttpResponse::Ok()
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}
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#[put("/test")]
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async fn put_test() -> impl Responder {
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HttpResponse::Created()
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}
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#[patch("/test")]
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async fn patch_test() -> impl Responder {
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HttpResponse::Ok()
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}
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#[post("/test")]
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async fn post_test() -> impl Responder {
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HttpResponse::NoContent()
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}
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#[head("/test")]
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async fn head_test() -> impl Responder {
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HttpResponse::Ok()
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}
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#[connect("/test")]
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async fn connect_test() -> impl Responder {
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HttpResponse::Ok()
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}
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#[options("/test")]
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async fn options_test() -> impl Responder {
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HttpResponse::Ok()
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}
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#[trace("/test")]
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async fn trace_test() -> impl Responder {
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HttpResponse::Ok()
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}
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#[get("/test")]
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fn auto_async() -> impl Future<Output = Result<HttpResponse, actix_web::Error>> {
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ok(HttpResponse::Ok().finish())
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}
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#[get("/test")]
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fn auto_sync() -> impl Future<Output = Result<HttpResponse, actix_web::Error>> {
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ok(HttpResponse::Ok().finish())
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}
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#[put("/test/{param}")]
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async fn put_param_test(_: web::Path<String>) -> impl Responder {
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HttpResponse::Created()
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}
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#[delete("/test/{param}")]
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async fn delete_param_test(_: web::Path<String>) -> impl Responder {
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HttpResponse::NoContent()
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}
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#[get("/test/{param}")]
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async fn get_param_test(_: web::Path<String>) -> impl Responder {
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HttpResponse::Ok()
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}
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#[route("/hello", method = "HELLO")]
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async fn custom_route_test() -> impl Responder {
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HttpResponse::Ok()
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}
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#[route(
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"/multi",
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method = "GET",
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method = "POST",
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method = "HEAD",
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method = "HELLO"
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)]
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async fn route_test() -> impl Responder {
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HttpResponse::Ok()
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}
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#[routes]
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#[get("/routes/test")]
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#[get("/routes/test2")]
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#[post("/routes/test")]
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async fn routes_test() -> impl Responder {
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HttpResponse::Ok()
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}
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// routes overlap with the more specific route first, therefore accessible
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#[routes]
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#[get("/routes/overlap/test")]
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#[get("/routes/overlap/{foo}")]
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async fn routes_overlapping_test(req: HttpRequest) -> impl Responder {
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// foo is only populated when route is not /routes/overlap/test
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match req.match_info().get("foo") {
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None => assert!(req.uri() == "/routes/overlap/test"),
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Some(_) => assert!(req.uri() != "/routes/overlap/test"),
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}
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HttpResponse::Ok()
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}
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// routes overlap with the more specific route last, therefore inaccessible
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#[routes]
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#[get("/routes/overlap2/{foo}")]
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#[get("/routes/overlap2/test")]
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async fn routes_overlapping_inaccessible_test(req: HttpRequest) -> impl Responder {
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// foo is always populated even when path is /routes/overlap2/test
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assert!(req.match_info().get("foo").is_some());
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HttpResponse::Ok()
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}
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#[get("/custom_resource_name", name = "custom")]
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async fn custom_resource_name_test(req: HttpRequest) -> impl Responder {
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assert!(req.url_for_static("custom").is_ok());
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assert!(req.url_for_static("custom_resource_name_test").is_err());
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HttpResponse::Ok()
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}
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mod guard_module {
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use actix_web::{guard::GuardContext, http::header};
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pub fn guard(ctx: &GuardContext<'_>) -> bool {
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ctx.header::<header::Accept>()
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.map(|h| h.preference() == "image/*")
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.unwrap_or(false)
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}
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}
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#[get("/test/guard", guard = "guard_module::guard")]
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async fn guard_test() -> impl Responder {
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HttpResponse::Ok()
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}
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pub struct ChangeStatusCode;
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impl<S, B> Transform<S, ServiceRequest> for ChangeStatusCode
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where
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S: Service<ServiceRequest, Response = ServiceResponse<B>, Error = Error>,
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S::Future: 'static,
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B: 'static,
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{
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type Response = ServiceResponse<B>;
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type Error = Error;
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type Transform = ChangeStatusCodeMiddleware<S>;
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type InitError = ();
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type Future = Ready<Result<Self::Transform, Self::InitError>>;
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fn new_transform(&self, service: S) -> Self::Future {
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ok(ChangeStatusCodeMiddleware { service })
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}
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}
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pub struct ChangeStatusCodeMiddleware<S> {
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service: S,
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}
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impl<S, B> Service<ServiceRequest> for ChangeStatusCodeMiddleware<S>
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where
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S: Service<ServiceRequest, Response = ServiceResponse<B>, Error = Error>,
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S::Future: 'static,
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B: 'static,
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{
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type Response = ServiceResponse<B>;
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type Error = Error;
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type Future = LocalBoxFuture<'static, Result<Self::Response, Self::Error>>;
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actix_web::dev::forward_ready!(service);
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fn call(&self, req: ServiceRequest) -> Self::Future {
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let fut = self.service.call(req);
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Box::pin(async move {
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let mut res = fut.await?;
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let headers = res.headers_mut();
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let header_name = HeaderName::from_lowercase(b"custom-header").unwrap();
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let header_value = HeaderValue::from_str("hello").unwrap();
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headers.insert(header_name, header_value);
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Ok(res)
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})
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}
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}
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#[get("/test/wrap", wrap = "ChangeStatusCode")]
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async fn get_wrap(_: web::Path<String>) -> impl Responder {
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// panic!("actually never gets called because path failed to extract");
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HttpResponse::Ok()
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}
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/// Using expression, not just path to type, in wrap attribute.
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///
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/// Regression from <https://github.com/actix/actix-web/issues/3118>.
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#[route(
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"/catalog",
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method = "GET",
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method = "HEAD",
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wrap = "actix_web::middleware::Compress::default()"
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)]
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async fn get_catalog() -> impl Responder {
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HttpResponse::Ok().body("123123123")
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}
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#[actix_rt::test]
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async fn test_params() {
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let srv = actix_test::start(|| {
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App::new()
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.service(get_param_test)
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.service(put_param_test)
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.service(delete_param_test)
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});
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let request = srv.request(http::Method::GET, srv.url("/test/it"));
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let response = request.send().await.unwrap();
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assert_eq!(response.status(), http::StatusCode::OK);
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let request = srv.request(http::Method::PUT, srv.url("/test/it"));
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let response = request.send().await.unwrap();
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assert_eq!(response.status(), http::StatusCode::CREATED);
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let request = srv.request(http::Method::DELETE, srv.url("/test/it"));
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let response = request.send().await.unwrap();
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assert_eq!(response.status(), http::StatusCode::NO_CONTENT);
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}
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#[actix_rt::test]
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async fn test_body() {
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let srv = actix_test::start(|| {
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App::new()
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.service(post_test)
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.service(put_test)
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.service(head_test)
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.service(connect_test)
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.service(options_test)
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.service(trace_test)
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.service(patch_test)
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.service(test_handler)
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.service(route_test)
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.service(routes_overlapping_test)
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.service(routes_overlapping_inaccessible_test)
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.service(routes_test)
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.service(custom_resource_name_test)
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.service(guard_test)
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});
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let request = srv.request(http::Method::GET, srv.url("/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::HEAD, srv.url("/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::CONNECT, srv.url("/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::OPTIONS, srv.url("/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::TRACE, srv.url("/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::PATCH, srv.url("/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::PUT, srv.url("/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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assert_eq!(response.status(), http::StatusCode::CREATED);
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let request = srv.request(http::Method::POST, srv.url("/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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assert_eq!(response.status(), http::StatusCode::NO_CONTENT);
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let request = srv.request(http::Method::GET, srv.url("/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::GET, srv.url("/multi"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::POST, srv.url("/multi"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::HEAD, srv.url("/multi"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::PATCH, srv.url("/multi"));
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let response = request.send().await.unwrap();
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assert!(!response.status().is_success());
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let request = srv.request(http::Method::GET, srv.url("/routes/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::GET, srv.url("/routes/test2"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::POST, srv.url("/routes/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::GET, srv.url("/routes/not-set"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_client_error());
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let request = srv.request(http::Method::GET, srv.url("/routes/overlap/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::GET, srv.url("/routes/overlap/bar"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::GET, srv.url("/routes/overlap2/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::GET, srv.url("/routes/overlap2/bar"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv.request(http::Method::GET, srv.url("/custom_resource_name"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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let request = srv
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.request(http::Method::GET, srv.url("/test/guard"))
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.insert_header(("Accept", "image/*"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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}
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#[actix_rt::test]
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async fn test_auto_async() {
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let srv = actix_test::start(|| App::new().service(auto_async));
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let request = srv.request(http::Method::GET, srv.url("/test"));
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let response = request.send().await.unwrap();
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assert!(response.status().is_success());
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}
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#[actix_web::test]
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async fn test_wrap() {
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let srv = actix_test::start(|| App::new().service(get_wrap));
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let request = srv.request(http::Method::GET, srv.url("/test/wrap"));
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let mut response = request.send().await.unwrap();
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assert_eq!(response.status(), StatusCode::NOT_FOUND);
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assert!(response.headers().contains_key("custom-header"));
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let body = response.body().await.unwrap();
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let body = String::from_utf8(body.to_vec()).unwrap();
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assert!(body.contains("wrong number of parameters"));
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}
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