diff --git a/CHANGES.md b/CHANGES.md index 1b108fee6..2adf54d3d 100644 --- a/CHANGES.md +++ b/CHANGES.md @@ -13,6 +13,8 @@ * Rename `Accept::{mime_preference => preference}`. [#2480] * Un-deprecate `App::data_factory`. [#2484] * `HttpRequest::url_for` no longer constructs URLs with query or fragment components. [#2430] +* Remove `B` (body) type parameter on `App`. [#2493] +* Add `B` (body) type parameter on `Scope`. [#2492] ### Fixed * Accept wildcard `*` items in `AcceptLanguage`. [#2480] @@ -25,6 +27,8 @@ [#2482]: https://github.com/actix/actix-web/pull/2482 [#2484]: https://github.com/actix/actix-web/pull/2484 [#2485]: https://github.com/actix/actix-web/pull/2485 +[#2492]: https://github.com/actix/actix-web/pull/2492 +[#2493]: https://github.com/actix/actix-web/pull/2493 ## 4.0.0-beta.13 - 2021-11-30 diff --git a/src/middleware/compat.rs b/src/middleware/compat.rs index e6ef1806f..ed441f7b9 100644 --- a/src/middleware/compat.rs +++ b/src/middleware/compat.rs @@ -154,7 +154,7 @@ mod tests { let srv = init_service( App::new().service( web::scope("app") - .wrap(Compat::new(logger)) + .wrap(logger) .wrap(Compat::new(compress)) .service(web::resource("/test").route(web::get().to(HttpResponse::Ok))), ), diff --git a/src/scope.rs b/src/scope.rs index ad102b66b..74523cd94 100644 --- a/src/scope.rs +++ b/src/scope.rs @@ -1,6 +1,6 @@ -use std::{cell::RefCell, fmt, future::Future, mem, rc::Rc}; +use std::{cell::RefCell, fmt, future::Future, marker::PhantomData, mem, rc::Rc}; -use actix_http::Extensions; +use actix_http::{body::BoxBody, Extensions}; use actix_router::{ResourceDef, Router}; use actix_service::{ apply, apply_fn_factory, boxed, IntoServiceFactory, Service, ServiceFactory, @@ -52,7 +52,7 @@ type Guards = Vec>; /// * /{project_id}/path1 - responds to all http method /// * /{project_id}/path2 - `GET` requests /// * /{project_id}/path3 - `HEAD` requests -pub struct Scope { +pub struct Scope { endpoint: T, rdef: String, app_data: Option, @@ -61,6 +61,7 @@ pub struct Scope { default: Option>, external: Vec, factory_ref: Rc>>, + _phantom: PhantomData, } impl Scope { @@ -77,19 +78,21 @@ impl Scope { default: None, external: Vec::new(), factory_ref, + _phantom: Default::default(), } } } -impl Scope +impl Scope where T: ServiceFactory< ServiceRequest, Config = (), - Response = ServiceResponse, + Response = ServiceResponse, Error = Error, InitError = (), >, + B: 'static, { /// Add match guard to a scope. /// @@ -295,32 +298,29 @@ where self } - /// Registers middleware, in the form of a middleware component (type), - /// that runs during inbound processing in the request - /// life-cycle (request -> response), modifying request as - /// necessary, across all requests managed by the *Scope*. Scope-level - /// middleware is more limited in what it can modify, relative to Route or - /// Application level middleware, in that Scope-level middleware can not modify - /// ServiceResponse. + /// Registers middleware, in the form of a middleware component (type), that runs during inbound + /// processing in the request life-cycle (request -> response), modifying request as necessary, + /// across all requests managed by the *Scope*. /// /// Use middleware when you need to read or modify *every* request in some way. - pub fn wrap( + pub fn wrap( self, mw: M, ) -> Scope< impl ServiceFactory< ServiceRequest, Config = (), - Response = ServiceResponse, + Response = ServiceResponse, Error = Error, InitError = (), >, + B1, > where M: Transform< T::Service, ServiceRequest, - Response = ServiceResponse, + Response = ServiceResponse, Error = Error, InitError = (), >, @@ -334,16 +334,15 @@ where default: self.default, external: self.external, factory_ref: self.factory_ref, + _phantom: PhantomData, } } - /// Registers middleware, in the form of a closure, that runs during inbound - /// processing in the request life-cycle (request -> response), modifying - /// request as necessary, across all requests managed by the *Scope*. - /// Scope-level middleware is more limited in what it can modify, relative - /// to Route or Application level middleware, in that Scope-level middleware - /// can not modify ServiceResponse. + /// Registers middleware, in the form of a closure, that runs during inbound processing in the + /// request life-cycle (request -> response), modifying request as necessary, across all + /// requests managed by the *Scope*. /// + /// # Examples /// ``` /// use actix_service::Service; /// use actix_web::{web, App}; @@ -369,21 +368,22 @@ where /// .route("/index.html", web::get().to(index))); /// } /// ``` - pub fn wrap_fn( + pub fn wrap_fn( self, mw: F, ) -> Scope< impl ServiceFactory< ServiceRequest, Config = (), - Response = ServiceResponse, + Response = ServiceResponse, Error = Error, InitError = (), >, + B1, > where F: Fn(ServiceRequest, &T::Service) -> R + Clone, - R: Future>, + R: Future, Error>>, { Scope { endpoint: apply_fn_factory(self.endpoint, mw), @@ -394,6 +394,7 @@ where default: self.default, external: self.external, factory_ref: self.factory_ref, + _phantom: PhantomData, } } }