upgrade to tokio 0.2

src/middleware/defaultheaders.rs

@@ -1,4 +1,5 @@
 //! Middleware for setting default response headers
+use std::convert::TryFrom;
 use std::rc::Rc;
 use std::task::{Context, Poll};
 
@@ -6,7 +7,7 @@ use actix_service::{Service, Transform};
 use futures::future::{ok, FutureExt, LocalBoxFuture, Ready};
 
 use crate::http::header::{HeaderName, HeaderValue, CONTENT_TYPE};
-use crate::http::{HeaderMap, HttpTryFrom};
+use crate::http::{Error as HttpError, HeaderMap};
 use crate::service::{ServiceRequest, ServiceResponse};
 use crate::Error;
 
@@ -58,8 +59,10 @@ impl DefaultHeaders {
     #[inline]
     pub fn header<K, V>(mut self, key: K, value: V) -> Self
     where
-        HeaderName: HttpTryFrom<K>,
-        HeaderValue: HttpTryFrom<V>,
+        HeaderName: TryFrom<K>,
+        <HeaderName as TryFrom<K>>::Error: Into<HttpError>,
+        HeaderValue: TryFrom<V>,
+        <HeaderValue as TryFrom<V>>::Error: Into<HttpError>,
     {
         #[allow(clippy::match_wild_err_arm)]
         match HeaderName::try_from(key) {

src/middleware/logger.rs

@@ -1,5 +1,6 @@
 //! Request logging middleware
 use std::collections::HashSet;
+use std::convert::TryFrom;
 use std::env;
 use std::fmt::{self, Display, Formatter};
 use std::future::Future;
@@ -17,7 +18,7 @@ use time;
 
 use crate::dev::{BodySize, MessageBody, ResponseBody};
 use crate::error::{Error, Result};
-use crate::http::{HeaderName, HttpTryFrom, StatusCode};
+use crate::http::{HeaderName, StatusCode};
 use crate::service::{ServiceRequest, ServiceResponse};
 use crate::HttpResponse;
 

src/middleware/normalize.rs

@@ -1,7 +1,7 @@
 //! `Middleware` to normalize request's URI
 use std::task::{Context, Poll};
 
-use actix_http::http::{HttpTryFrom, PathAndQuery, Uri};
+use actix_http::http::{PathAndQuery, Uri};
 use actix_service::{Service, Transform};
 use bytes::Bytes;
 use futures::future::{ok, Ready};
@@ -74,7 +74,6 @@ where
 
     fn call(&mut self, mut req: ServiceRequest) -> Self::Future {
         let head = req.head_mut();
-
         let path = head.uri.path();
         let original_len = path.len();
         let path = self.merge_slash.replace_all(path, "/");
@@ -86,9 +85,10 @@ where
             let path = if let Some(q) = pq.query() {
                 Bytes::from(format!("{}?{}", path, q))
             } else {
-                Bytes::from(path.as_ref())
+                Bytes::copy_from_slice(path.as_bytes())
             };
-            parts.path_and_query = Some(PathAndQuery::try_from(path).unwrap());
+            parts.path_and_query = Some(PathAndQuery::from_maybe_shared(path).unwrap());
+            drop(head);
 
             let uri = Uri::from_parts(parts).unwrap();
             req.match_info_mut().get_mut().update(&uri);