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relax unpin bounds on payload types (#2545)

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Rob Ede 2021-12-24 17:47:47 +00:00 committed by GitHub
parent 7b1512d863
commit 1296e07c48
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22 changed files with 229 additions and 154 deletions
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9
actix-http/CHANGES.md
View file

@ -3,8 +3,17 @@
## Unreleased - 2021-xx-xx
### Changes
- `HeaderMap::get_all` now returns a `std::slice::Iter`. [#2527]
- `Payload` inner fields are now named. [#2545]
- `impl Stream` for `Payload` no longer requires the `Stream` variant be `Unpin`. [#2545]
- `impl Future` for `h1::SendResponse` no longer requires the body type be `Unpin`. [#2545]
- `impl Stream` for `encoding::Decoder` no longer requires the stream type be `Unpin`. [#2545]
- Rename `PayloadStream` to `BoxedPayloadStream`. [#2545]
### Removed
- `h1::Payload::readany`. [#2545]
[#2527]: https://github.com/actix/actix-web/pull/2527
[#2545]: https://github.com/actix/actix-web/pull/2545
## 3.0.0-beta.16 - 2021-12-17

39
actix-http/src/encoding/decoder.rs
View file

@ -28,11 +28,14 @@ use crate::{
const MAX_CHUNK_SIZE_DECODE_IN_PLACE: usize = 2049;
pub struct Decoder<S> {
decoder: Option<ContentDecoder>,
stream: S,
eof: bool,
fut: Option<JoinHandle<Result<(Option<Bytes>, ContentDecoder), io::Error>>>,
pin_project_lite::pin_project! {
pub struct Decoder<S> {
decoder: Option<ContentDecoder>,
#[pin]
stream: S,
eof: bool,
fut: Option<JoinHandle<Result<(Option<Bytes>, ContentDecoder), io::Error>>>,
}
}
impl<S> Decoder<S>
@ -89,42 +92,44 @@ where
impl<S> Stream for Decoder<S>
where
S: Stream<Item = Result<Bytes, PayloadError>> + Unpin,
S: Stream<Item = Result<Bytes, PayloadError>>,
{
type Item = Result<Bytes, PayloadError>;
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
let mut this = self.project();
loop {
if let Some(ref mut fut) = self.fut {
if let Some(ref mut fut) = this.fut {
let (chunk, decoder) =
ready!(Pin::new(fut).poll(cx)).map_err(|_| BlockingError)??;
self.decoder = Some(decoder);
self.fut.take();
*this.decoder = Some(decoder);
this.fut.take();
if let Some(chunk) = chunk {
return Poll::Ready(Some(Ok(chunk)));
}
}
if self.eof {
if *this.eof {
return Poll::Ready(None);
}
match ready!(Pin::new(&mut self.stream).poll_next(cx)) {
match ready!(this.stream.as_mut().poll_next(cx)) {
Some(Err(err)) => return Poll::Ready(Some(Err(err))),
Some(Ok(chunk)) => {
if let Some(mut decoder) = self.decoder.take() {
if let Some(mut decoder) = this.decoder.take() {
if chunk.len() < MAX_CHUNK_SIZE_DECODE_IN_PLACE {
let chunk = decoder.feed_data(chunk)?;
self.decoder = Some(decoder);
*this.decoder = Some(decoder);
if let Some(chunk) = chunk {
return Poll::Ready(Some(Ok(chunk)));
}
} else {
self.fut = Some(spawn_blocking(move || {
*this.fut = Some(spawn_blocking(move || {
let chunk = decoder.feed_data(chunk)?;
Ok((chunk, decoder))
}));
@ -137,9 +142,9 @@ where
}
None => {
self.eof = true;
*this.eof = true;
return if let Some(mut decoder) = self.decoder.take() {
return if let Some(mut decoder) = this.decoder.take() {
match decoder.feed_eof() {
Ok(Some(res)) => Poll::Ready(Some(Ok(res))),
Ok(None) => Poll::Ready(None),

7
actix-http/src/h1/dispatcher.rs
View file

@ -646,10 +646,11 @@ where
Payload is attached to Request and passed to Service::call
where the state can be collected and consumed.
*/
let (ps, pl) = Payload::create(false);
let (req1, _) = req.replace_payload(crate::Payload::H1(pl));
let (sender, payload) = Payload::create(false);
let (req1, _) =
req.replace_payload(crate::Payload::H1 { payload });
req = req1;
*this.payload = Some(ps);
*this.payload = Some(sender);
}
// Request has no payload.

76
actix-http/src/h1/payload.rs
View file

@ -1,9 +1,12 @@
//! Payload stream
use std::cell::RefCell;
use std::collections::VecDeque;
use std::pin::Pin;
use std::rc::{Rc, Weak};
use std::task::{Context, Poll, Waker};
use std::{
cell::RefCell,
collections::VecDeque,
pin::Pin,
rc::{Rc, Weak},
task::{Context, Poll, Waker},
};
use bytes::Bytes;
use futures_core::Stream;
@ -22,39 +25,32 @@ pub enum PayloadStatus {
/// Buffered stream of bytes chunks
///
/// Payload stores chunks in a vector. First chunk can be received with
/// `.readany()` method. Payload stream is not thread safe. Payload does not
/// notify current task when new data is available.
/// Payload stores chunks in a vector. First chunk can be received with `poll_next`. Payload does
/// not notify current task when new data is available.
///
/// Payload stream can be used as `Response` body stream.
/// Payload can be used as `Response` body stream.
#[derive(Debug)]
pub struct Payload {
inner: Rc<RefCell<Inner>>,
}
impl Payload {
/// Create payload stream.
/// Creates a payload stream.
///
/// This method construct two objects responsible for bytes stream
/// generation.
///
/// * `PayloadSender` - *Sender* side of the stream
///
/// * `Payload` - *Receiver* side of the stream
/// This method construct two objects responsible for bytes stream generation:
/// - `PayloadSender` - *Sender* side of the stream
/// - `Payload` - *Receiver* side of the stream
pub fn create(eof: bool) -> (PayloadSender, Payload) {
let shared = Rc::new(RefCell::new(Inner::new(eof)));
(
PayloadSender {
inner: Rc::downgrade(&shared),
},
PayloadSender::new(Rc::downgrade(&shared)),
Payload { inner: shared },
)
}
/// Create empty payload
#[doc(hidden)]
pub fn empty() -> Payload {
/// Creates an empty payload.
pub(crate) fn empty() -> Payload {
Payload {
inner: Rc::new(RefCell::new(Inner::new(true))),
}
@ -77,14 +73,6 @@ impl Payload {
pub fn unread_data(&mut self, data: Bytes) {
self.inner.borrow_mut().unread_data(data);
}
#[inline]
pub fn readany(
&mut self,
cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, PayloadError>>> {
self.inner.borrow_mut().readany(cx)
}
}
impl Stream for Payload {
@ -94,7 +82,7 @@ impl Stream for Payload {
self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, PayloadError>>> {
self.inner.borrow_mut().readany(cx)
Pin::new(&mut *self.inner.borrow_mut()).poll_next(cx)
}
}
@ -104,6 +92,10 @@ pub struct PayloadSender {
}
impl PayloadSender {
fn new(inner: Weak<RefCell<Inner>>) -> Self {
Self { inner }
}
#[inline]
pub fn set_error(&mut self, err: PayloadError) {
if let Some(shared) = self.inner.upgrade() {
@ -227,7 +219,10 @@ impl Inner {
self.len
}
fn readany(&mut self, cx: &mut Context<'_>) -> Poll<Option<Result<Bytes, PayloadError>>> {
fn poll_next(
mut self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, PayloadError>>> {
if let Some(data) = self.items.pop_front() {
self.len -= data.len();
self.need_read = self.len < MAX_BUFFER_SIZE;
@ -257,8 +252,18 @@ impl Inner {
#[cfg(test)]
mod tests {
use super::*;
use std::panic::{RefUnwindSafe, UnwindSafe};
use actix_utils::future::poll_fn;
use static_assertions::{assert_impl_all, assert_not_impl_any};
use super::*;
assert_impl_all!(Payload: Unpin);
assert_not_impl_any!(Payload: Send, Sync, UnwindSafe, RefUnwindSafe);
assert_impl_all!(Inner: Unpin, Send, Sync);
assert_not_impl_any!(Inner: UnwindSafe, RefUnwindSafe);
#[actix_rt::test]
async fn test_unread_data() {
@ -270,7 +275,10 @@ mod tests {
assert_eq!(
Bytes::from("data"),
poll_fn(|cx| payload.readany(cx)).await.unwrap().unwrap()
poll_fn(|cx| Pin::new(&mut payload).poll_next(cx))
.await
.unwrap()
.unwrap()
);
}
}

4
actix-http/src/h1/utils.rs
View file

@ -45,7 +45,7 @@ where
impl<T, B> Future for SendResponse<T, B>
where
T: AsyncRead + AsyncWrite + Unpin,
B: MessageBody + Unpin,
B: MessageBody,
B::Error: Into<Error>,
{
type Output = Result<Framed<T, Codec>, Error>;
@ -81,7 +81,7 @@ where
// body is done when item is None
body_done = item.is_none();
if body_done {
let _ = this.body.take();
this.body.set(None);
}
let framed = this.framed.as_mut().as_pin_mut().unwrap();
framed

4
actix-http/src/h2/dispatcher.rs
View file

@ -108,8 +108,8 @@ where
match Pin::new(&mut this.connection).poll_accept(cx)? {
Poll::Ready(Some((req, tx))) => {
let (parts, body) = req.into_parts();
let pl = crate::h2::Payload::new(body);
let pl = Payload::H2(pl);
let payload = crate::h2::Payload::new(body);
let pl = Payload::H2 { payload };
let mut req = Request::with_payload(pl);
let head = req.head_mut();

11
actix-http/src/h2/mod.rs
View file

@ -98,3 +98,14 @@ where
}
}
}
#[cfg(test)]
mod tests {
use std::panic::{RefUnwindSafe, UnwindSafe};
use static_assertions::assert_impl_all;
use super::*;
assert_impl_all!(Payload: Unpin, Send, Sync, UnwindSafe, RefUnwindSafe);
}

3
actix-http/src/lib.rs
View file

@ -58,7 +58,8 @@ pub use self::header::ContentEncoding;
pub use self::http_message::HttpMessage;
pub use self::message::ConnectionType;
pub use self::message::Message;
pub use self::payload::{Payload, PayloadStream};
#[allow(deprecated)]
pub use self::payload::{BoxedPayloadStream, Payload, PayloadStream};
pub use self::requests::{Request, RequestHead, RequestHeadType};
pub use self::responses::{Response, ResponseBuilder, ResponseHead};
pub use self::service::HttpService;

73
actix-http/src/payload.rs
View file

@ -1,70 +1,89 @@
use std::{
mem,
pin::Pin,
task::{Context, Poll},
};
use bytes::Bytes;
use futures_core::Stream;
use h2::RecvStream;
use crate::error::PayloadError;
// TODO: rename to boxed payload
/// A boxed payload.
pub type PayloadStream = Pin<Box<dyn Stream<Item = Result<Bytes, PayloadError>>>>;
/// A boxed payload stream.
pub type BoxedPayloadStream = Pin<Box<dyn Stream<Item = Result<Bytes, PayloadError>>>>;
/// A streaming payload.
pub enum Payload<S = PayloadStream> {
None,
H1(crate::h1::Payload),
H2(crate::h2::Payload),
Stream(S),
#[deprecated(since = "4.0.0", note = "Renamed to `BoxedPayloadStream`.")]
pub type PayloadStream = BoxedPayloadStream;
pin_project_lite::pin_project! {
/// A streaming payload.
#[project = PayloadProj]
pub enum Payload<S = BoxedPayloadStream> {
None,
H1 { payload: crate::h1::Payload },
H2 { payload: crate::h2::Payload },
Stream { #[pin] payload: S },
}
}
impl<S> From<crate::h1::Payload> for Payload<S> {
fn from(v: crate::h1::Payload) -> Self {
Payload::H1(v)
fn from(payload: crate::h1::Payload) -> Self {
Payload::H1 { payload }
}
}
impl<S> From<crate::h2::Payload> for Payload<S> {
fn from(v: crate::h2::Payload) -> Self {
Payload::H2(v)
fn from(payload: crate::h2::Payload) -> Self {
Payload::H2 { payload }
}
}
impl<S> From<RecvStream> for Payload<S> {
fn from(v: RecvStream) -> Self {
Payload::H2(crate::h2::Payload::new(v))
impl<S> From<h2::RecvStream> for Payload<S> {
fn from(stream: h2::RecvStream) -> Self {
Payload::H2 {
payload: crate::h2::Payload::new(stream),
}
}
}
impl From<PayloadStream> for Payload {
fn from(pl: PayloadStream) -> Self {
Payload::Stream(pl)
impl From<BoxedPayloadStream> for Payload {
fn from(payload: BoxedPayloadStream) -> Self {
Payload::Stream { payload }
}
}
impl<S> Payload<S> {
/// Takes current payload and replaces it with `None` value
pub fn take(&mut self) -> Payload<S> {
std::mem::replace(self, Payload::None)
mem::replace(self, Payload::None)
}
}
impl<S> Stream for Payload<S>
where
S: Stream<Item = Result<Bytes, PayloadError>> + Unpin,
S: Stream<Item = Result<Bytes, PayloadError>>,
{
type Item = Result<Bytes, PayloadError>;
#[inline]
fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
match self.get_mut() {
Payload::None => Poll::Ready(None),
Payload::H1(ref mut pl) => pl.readany(cx),
Payload::H2(ref mut pl) => Pin::new(pl).poll_next(cx),
Payload::Stream(ref mut pl) => Pin::new(pl).poll_next(cx),
match self.project() {
PayloadProj::None => Poll::Ready(None),
PayloadProj::H1 { payload } => Pin::new(payload).poll_next(cx),
PayloadProj::H2 { payload } => Pin::new(payload).poll_next(cx),
PayloadProj::Stream { payload } => payload.poll_next(cx),
}
}
}
#[cfg(test)]
mod tests {
use std::panic::{RefUnwindSafe, UnwindSafe};
use static_assertions::{assert_impl_all, assert_not_impl_any};
use super::*;
assert_impl_all!(Payload: Unpin);
assert_not_impl_any!(Payload: Send, Sync, UnwindSafe, RefUnwindSafe);
}

11
actix-http/src/requests/request.rs
View file

@ -10,11 +10,12 @@ use std::{
use http::{header, Method, Uri, Version};
use crate::{
header::HeaderMap, Extensions, HttpMessage, Message, Payload, PayloadStream, RequestHead,
header::HeaderMap, BoxedPayloadStream, Extensions, HttpMessage, Message, Payload,
RequestHead,
};
/// An HTTP request.
pub struct Request<P = PayloadStream> {
pub struct Request<P = BoxedPayloadStream> {
pub(crate) payload: Payload<P>,
pub(crate) head: Message<RequestHead>,
pub(crate) conn_data: Option<Rc<Extensions>>,
@ -46,7 +47,7 @@ impl<P> HttpMessage for Request<P> {
}
}
impl From<Message<RequestHead>> for Request<PayloadStream> {
impl From<Message<RequestHead>> for Request<BoxedPayloadStream> {
fn from(head: Message<RequestHead>) -> Self {
Request {
head,
@ -57,10 +58,10 @@ impl From<Message<RequestHead>> for Request<PayloadStream> {
}
}
impl Request<PayloadStream> {
impl Request<BoxedPayloadStream> {
/// Create new Request instance
#[allow(clippy::new_without_default)]
pub fn new() -> Request<PayloadStream> {
pub fn new() -> Request<BoxedPayloadStream> {
Request {
head: Message::new(),
payload: Payload::None,

2
actix-http/src/test.rs
View file

@ -120,7 +120,7 @@ impl TestRequest {
}
/// Set request payload.
pub fn set_payload<B: Into<Bytes>>(&mut self, data: B) -> &mut Self {
pub fn set_payload(&mut self, data: impl Into<Bytes>) -> &mut Self {
let mut payload = crate::h1::Payload::empty();
payload.unread_data(data.into());
parts(&mut self.0).payload = Some(payload.into());

33
actix-http/tests/test_rustls.rs
View file

@ -7,6 +7,7 @@ use std::{
io::{self, BufReader, Write},
net::{SocketAddr, TcpStream as StdTcpStream},
sync::Arc,
task::Poll,
};
use actix_http::{
@ -16,25 +17,37 @@ use actix_http::{
Error, HttpService, Method, Request, Response, StatusCode, Version,
};
use actix_http_test::test_server;
use actix_rt::pin;
use actix_service::{fn_factory_with_config, fn_service};
use actix_tls::connect::rustls::webpki_roots_cert_store;
use actix_utils::future::{err, ok};
use actix_utils::future::{err, ok, poll_fn};
use bytes::{Bytes, BytesMut};
use derive_more::{Display, Error};
use futures_core::Stream;
use futures_util::stream::{once, StreamExt as _};
use futures_core::{ready, Stream};
use futures_util::stream::once;
use rustls::{Certificate, PrivateKey, ServerConfig as RustlsServerConfig, ServerName};
use rustls_pemfile::{certs, pkcs8_private_keys};
async fn load_body<S>(mut stream: S) -> Result<BytesMut, PayloadError>
async fn load_body<S>(stream: S) -> Result<BytesMut, PayloadError>
where
S: Stream<Item = Result<Bytes, PayloadError>> + Unpin,
S: Stream<Item = Result<Bytes, PayloadError>>,
{
let mut body = BytesMut::new();
while let Some(item) = stream.next().await {
body.extend_from_slice(&item?)
}
Ok(body)
let mut buf = BytesMut::new();
pin!(stream);
poll_fn(|cx| loop {
let body = stream.as_mut();
match ready!(body.poll_next(cx)) {
Some(Ok(bytes)) => buf.extend_from_slice(&*bytes),
None => return Poll::Ready(Ok(())),
Some(Err(err)) => return Poll::Ready(Err(err)),
}
})
.await?;
Ok(buf)
}
fn tls_config() -> RustlsServerConfig {

2
actix-multipart/src/server.rs
View file

@ -1233,7 +1233,7 @@ mod tests {
// and should not consume the payload
match payload {
actix_web::dev::Payload::H1(_) => {} //expected
actix_web::dev::Payload::H1 { .. } => {} //expected
_ => unreachable!(),
}
}

4
awc/src/client/connection.rs
View file

@ -267,7 +267,9 @@ where
Connection::Tls(ConnectionType::H2(conn)) => {
h2proto::send_request(conn, head.into(), body).await
}
_ => unreachable!("Plain Tcp connection can be used only in Http1 protocol"),
_ => {
unreachable!("Plain TCP connection can be used only with HTTP/1.1 protocol")
}
}
})
}

16
awc/src/client/h1proto.rs
View file

@ -13,16 +13,17 @@ use actix_http::{
Payload, RequestHeadType, ResponseHead, StatusCode,
};
use actix_utils::future::poll_fn;
use bytes::buf::BufMut;
use bytes::{Bytes, BytesMut};
use bytes::{buf::BufMut, Bytes, BytesMut};
use futures_core::{ready, Stream};
use futures_util::SinkExt as _;
use pin_project_lite::pin_project;
use crate::BoxError;
use super::connection::{ConnectionIo, H1Connection};
use super::error::{ConnectError, SendRequestError};
use super::{
connection::{ConnectionIo, H1Connection},
error::{ConnectError, SendRequestError},
};
pub(crate) async fn send_request<Io, B>(
io: H1Connection<Io>,
@ -123,7 +124,12 @@ where
Ok((head, Payload::None))
}
_ => Ok((head, Payload::Stream(Box::pin(PlStream::new(framed))))),
_ => Ok((
head,
Payload::Stream {
payload: Box::pin(PlStream::new(framed)),
},
)),
}
}

6
awc/src/response.rs
View file

@ -10,8 +10,8 @@ use std::{
};
use actix_http::{
error::PayloadError, header, header::HeaderMap, Extensions, HttpMessage, Payload,
PayloadStream, ResponseHead, StatusCode, Version,
error::PayloadError, header, header::HeaderMap, BoxedPayloadStream, Extensions,
HttpMessage, Payload, ResponseHead, StatusCode, Version,
};
use actix_rt::time::{sleep, Sleep};
use bytes::{Bytes, BytesMut};
@ -23,7 +23,7 @@ use crate::cookie::{Cookie, ParseError as CookieParseError};
use crate::error::JsonPayloadError;
/// Client Response
pub struct ClientResponse<S = PayloadStream> {
pub struct ClientResponse<S = BoxedPayloadStream> {
pub(crate) head: ResponseHead,
pub(crate) payload: Payload<S>,
pub(crate) timeout: ResponseTimeout,

15
awc/src/sender.rs
View file

@ -20,7 +20,7 @@ use futures_core::Stream;
use serde::Serialize;
#[cfg(feature = "__compress")]
use actix_http::{encoding::Decoder, header::ContentEncoding, Payload, PayloadStream};
use actix_http::{encoding::Decoder, header::ContentEncoding, Payload};
use crate::{
any_body::AnyBody,
@ -91,7 +91,7 @@ impl SendClientRequest {
#[cfg(feature = "__compress")]
impl Future for SendClientRequest {
type Output = Result<ClientResponse<Decoder<Payload<PayloadStream>>>, SendRequestError>;
type Output = Result<ClientResponse<Decoder<Payload>>, SendRequestError>;
fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
let this = self.get_mut();
@ -108,12 +108,13 @@ impl Future for SendClientRequest {
res.into_client_response()._timeout(delay.take()).map_body(
|head, payload| {
if *response_decompress {
Payload::Stream(Decoder::from_headers(payload, &head.headers))
Payload::Stream {
payload: Decoder::from_headers(payload, &head.headers),
}
} else {
Payload::Stream(Decoder::new(
payload,
ContentEncoding::Identity,
))
Payload::Stream {
payload: Decoder::new(payload, ContentEncoding::Identity),
}
}
},
)

5
awc/src/test.rs
View file

@ -65,7 +65,7 @@ impl TestResponse {
/// Set response's payload
pub fn set_payload<B: Into<Bytes>>(mut self, data: B) -> Self {
let mut payload = h1::Payload::empty();
let (_, mut payload) = h1::Payload::create(true);
payload.unread_data(data.into());
self.payload = Some(payload.into());
self
@ -90,7 +90,8 @@ impl TestResponse {
if let Some(pl) = self.payload {
ClientResponse::new(head, pl)
} else {
ClientResponse::new(head, h1::Payload::empty().into())
let (_, payload) = h1::Payload::create(true);
ClientResponse::new(head, payload.into())
}
}
}

2
src/dev.rs
View file

@ -14,7 +14,7 @@ pub use crate::types::form::UrlEncoded;
pub use crate::types::json::JsonBody;
pub use crate::types::readlines::Readlines;
pub use actix_http::{Extensions, Payload, PayloadStream, RequestHead, Response, ResponseHead};
pub use actix_http::{Extensions, Payload, RequestHead, Response, ResponseHead};
pub use actix_router::{Path, ResourceDef, ResourcePath, Url};
pub use actix_server::{Server, ServerHandle};
pub use actix_service::{

36
src/response/builder.rs
View file

@ -429,9 +429,12 @@ mod tests {
use actix_http::body;
use super::*;
use crate::http::{
header::{self, HeaderValue, CONTENT_TYPE},
StatusCode,
use crate::{
http::{
header::{self, HeaderValue, CONTENT_TYPE},
StatusCode,
},
test::assert_body_eq,
};
#[test]
@ -472,32 +475,23 @@ mod tests {
#[actix_rt::test]
async fn test_json() {
let resp = HttpResponse::Ok().json(vec!["v1", "v2", "v3"]);
let ct = resp.headers().get(CONTENT_TYPE).unwrap();
let res = HttpResponse::Ok().json(vec!["v1", "v2", "v3"]);
let ct = res.headers().get(CONTENT_TYPE).unwrap();
assert_eq!(ct, HeaderValue::from_static("application/json"));
assert_eq!(
body::to_bytes(resp.into_body()).await.unwrap().as_ref(),
br#"["v1","v2","v3"]"#
);
assert_body_eq!(res, br#"["v1","v2","v3"]"#);
let resp = HttpResponse::Ok().json(&["v1", "v2", "v3"]);
let ct = resp.headers().get(CONTENT_TYPE).unwrap();
let res = HttpResponse::Ok().json(&["v1", "v2", "v3"]);
let ct = res.headers().get(CONTENT_TYPE).unwrap();
assert_eq!(ct, HeaderValue::from_static("application/json"));
assert_eq!(
body::to_bytes(resp.into_body()).await.unwrap().as_ref(),
br#"["v1","v2","v3"]"#
);
assert_body_eq!(res, br#"["v1","v2","v3"]"#);
// content type override
let resp = HttpResponse::Ok()
let res = HttpResponse::Ok()
.insert_header((CONTENT_TYPE, "text/json"))
.json(&vec!["v1", "v2", "v3"]);
let ct = resp.headers().get(CONTENT_TYPE).unwrap();
let ct = res.headers().get(CONTENT_TYPE).unwrap();
assert_eq!(ct, HeaderValue::from_static("text/json"));
assert_eq!(
body::to_bytes(resp.into_body()).await.unwrap().as_ref(),
br#"["v1","v2","v3"]"#
);
assert_body_eq!(res, br#"["v1","v2","v3"]"#);
}
#[actix_rt::test]

4
src/service.rs
View file

@ -7,7 +7,7 @@ use std::{
use actix_http::{
body::{BoxBody, EitherBody, MessageBody},
header::HeaderMap,
Extensions, HttpMessage, Method, Payload, PayloadStream, RequestHead, Response,
BoxedPayloadStream, Extensions, HttpMessage, Method, Payload, RequestHead, Response,
ResponseHead, StatusCode, Uri, Version,
};
use actix_router::{IntoPatterns, Path, Patterns, Resource, ResourceDef, Url};
@ -293,7 +293,7 @@ impl Resource<Url> for ServiceRequest {
}
impl HttpMessage for ServiceRequest {
type Stream = PayloadStream;
type Stream = BoxedPayloadStream;
#[inline]
/// Returns Request's headers.

21
src/test/test_request.rs
View file

@ -174,25 +174,28 @@ impl TestRequest {
}
/// Set request payload.
pub fn set_payload<B: Into<Bytes>>(mut self, data: B) -> Self {
pub fn set_payload(mut self, data: impl Into<Bytes>) -> Self {
self.req.set_payload(data);
self
}
/// Serialize `data` to a URL encoded form and set it as the request payload. The `Content-Type`
/// header is set to `application/x-www-form-urlencoded`.
pub fn set_form<T: Serialize>(mut self, data: &T) -> Self {
let bytes = serde_urlencoded::to_string(data)
/// Serialize `data` to a URL encoded form and set it as the request payload.
///
/// The `Content-Type` header is set to `application/x-www-form-urlencoded`.
pub fn set_form(mut self, data: impl Serialize) -> Self {
let bytes = serde_urlencoded::to_string(&data)
.expect("Failed to serialize test data as a urlencoded form");
self.req.set_payload(bytes);
self.req.insert_header(ContentType::form_url_encoded());
self
}
/// Serialize `data` to JSON and set it as the request payload. The `Content-Type` header is
/// set to `application/json`.
pub fn set_json<T: Serialize>(mut self, data: &T) -> Self {
let bytes = serde_json::to_string(data).expect("Failed to serialize test data to json");
/// Serialize `data` to JSON and set it as the request payload.
///
/// The `Content-Type` header is set to `application/json`.
pub fn set_json(mut self, data: impl Serialize) -> Self {
let bytes =
serde_json::to_string(&data).expect("Failed to serialize test data to json");
self.req.set_payload(bytes);
self.req.insert_header(ContentType::json());
self