Update to actix-web 4 beta 3

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "actix-form-data"
 description = "Multipart Form Data for Actix Web"
-version = "0.5.0"
+version = "0.6.0-beta.1"
 license = "GPL-3.0"
 authors = ["asonix <asonix@asonix.dog>"]
 repository = "https://git.asonix.dog/Aardwolf/actix-form-data.git"
@@ -10,14 +10,13 @@ keywords = ["actix", "form-data", "multipart", "async"]
 edition = "2018"
 
 [dependencies]
-actix-multipart = "0.3.0"
-actix-rt = "1.1.1"
-actix-web = "3.0.1"
-bytes = "0.5.0"
+actix-multipart = "0.4.0-beta.2"
+actix-rt = "2.0.2"
+actix-web = "4.0.0-beta.3"
 futures = "0.3.4"
 mime = "0.3.16"
 thiserror = "1.0"
-tokio = { version = "0.2.21", features = ["sync"] }
+tokio = { version = "1", features = ["sync"] }
 tracing = "0.1.15"
 
 [dev-dependencies]

examples/upload.rs

@@ -2,10 +2,9 @@ use actix_form_data::{Error, Field, Form, Value};
 use actix_web::{
     http::StatusCode,
     middleware::Logger,
-    web::{post, resource},
+    web::{post, resource, Bytes},
     App, HttpResponse, HttpServer, ResponseError,
 };
-use bytes::Bytes;
 use futures::stream::{Stream, StreamExt, TryStreamExt};
 use std::{
     env,

src/middleware.rs

@@ -58,12 +58,11 @@ impl FromRequest for Value {
     }
 }
 
-impl<S> Transform<S> for Form
+impl<S> Transform<S, ServiceRequest> for Form
 where
-    S: Service<Request = ServiceRequest, Error = actix_web::Error>,
+    S: Service<ServiceRequest, Error = actix_web::Error>,
     S::Future: 'static,
 {
-    type Request = S::Request;
     type Response = S::Response;
     type Error = S::Error;
     type InitError = ();
@@ -78,21 +77,20 @@ where
     }
 }
 
-impl<S> Service for MultipartMiddleware<S>
+impl<S> Service<ServiceRequest> for MultipartMiddleware<S>
 where
-    S: Service<Request = ServiceRequest, Error = actix_web::Error>,
+    S: Service<ServiceRequest, Error = actix_web::Error>,
     S::Future: 'static,
 {
-    type Request = S::Request;
     type Response = S::Response;
     type Error = S::Error;
     type Future = Pin<Box<dyn Future<Output = Result<S::Response, S::Error>>>>;
 
-    fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
+    fn poll_ready(&self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
         self.service.poll_ready(cx)
     }
 
-    fn call(&mut self, mut req: S::Request) -> Self::Future {
+    fn call(&self, mut req: ServiceRequest) -> Self::Future {
         let (tx, rx) = channel();
         req.extensions_mut().insert(Uploaded { rx });
         let payload = req.take_payload();

src/types.rs

@@ -18,7 +18,7 @@
  */
 
 use crate::Error;
-use bytes::Bytes;
+use actix_web::web::Bytes;
 use futures::Stream;
 use mime::Mime;
 use std::{

src/upload.rs

@@ -24,7 +24,7 @@ use crate::{
         MultipartForm, MultipartHash, NamePart, Value,
     },
 };
-use bytes::BytesMut;
+use actix_web::web::BytesMut;
 use futures::{
     select,
     stream::{FuturesUnordered, StreamExt},