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Code Issues Releases Wiki Activity

do not override content-length header

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This commit is contained in:
Nikolay Kim 2018-10-08 15:30:59 -07:00
parent 07f6ca4b71
commit 4e7fac08b9
3 changed files with 19 additions and 14 deletions
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14
src/server/h1writer.rs
View File

@ -176,13 +176,11 @@ impl<T: AsyncWrite, H: 'static> Writer for H1Writer<T, H> {
buffer.extend_from_slice(reason);
// content length
let mut len_is_set = true;
match info.length {
ResponseLength::Chunked => {
buffer.extend_from_slice(b"\r\ntransfer-encoding: chunked\r\n")
}
ResponseLength::Zero => {
buffer.extend_from_slice(b"\r\ncontent-length: 0\r\n")
}
ResponseLength::Length(len) => {
helpers::write_content_length(len, &mut buffer)
}
@ -191,6 +189,10 @@ impl<T: AsyncWrite, H: 'static> Writer for H1Writer<T, H> {
write!(buffer.writer(), "{}", len)?;
buffer.extend_from_slice(b"\r\n");
}
ResponseLength::Zero => {
len_is_set = false;
buffer.extend_from_slice(b"\r\n");
}
ResponseLength::None => buffer.extend_from_slice(b"\r\n"),
}
if let Some(ce) = info.content_encoding {
@ -212,6 +214,9 @@ impl<T: AsyncWrite, H: 'static> Writer for H1Writer<T, H> {
},
CONTENT_LENGTH => match info.length {
ResponseLength::None => (),
ResponseLength::Zero => {
len_is_set = true;
}
_ => continue,
},
DATE => {
@ -248,6 +253,9 @@ impl<T: AsyncWrite, H: 'static> Writer for H1Writer<T, H> {
unsafe {
buffer.advance_mut(pos);
}
if !len_is_set {
buffer.extend_from_slice(b"content-length: 0\r\n")
}
// optimized date header, set_date writes \r\n
if !has_date {

2
src/server/output.rs
View File

@ -191,7 +191,6 @@ impl Output {
let transfer = match resp.body() {
Body::Empty => {
if !info.head {
info.length = match resp.status() {
StatusCode::NO_CONTENT
| StatusCode::CONTINUE
@ -199,7 +198,6 @@ impl Output {
| StatusCode::PROCESSING => ResponseLength::None,
_ => ResponseLength::Zero,
};
}
*self = Output::Empty(buf);
return;
}

3
tests/test_server.rs
View File

@ -1358,8 +1358,8 @@ fn test_ssl_handshake_timeout() {
#[test]
fn test_content_length() {
use http::StatusCode;
use actix_web::http::header::{HeaderName, HeaderValue};
use http::StatusCode;
let mut srv = test::TestServer::new(move |app| {
app.resource("/{status}", |r| {
@ -1398,4 +1398,3 @@ fn test_content_length() {
assert_eq!(response.headers().get(&header), Some(&value));
}
}