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Code Issues Releases Wiki Activity

Fix AcceptEncoding header (#2501)

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This commit is contained in:
Rob Ede
2022-01-03 13:17:57 +00:00
committed by GitHub
parent b708924590
commit e890307091
33 changed files with 1360 additions and 889 deletions
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12
actix-http/src/encoding/decoder.rs
View File

@ -47,9 +47,9 @@ where
pub fn new(stream: S, encoding: ContentEncoding) -> Decoder<S> {
let decoder = match encoding {
#[cfg(feature = "compress-brotli")]
ContentEncoding::Br => Some(ContentDecoder::Br(Box::new(BrotliDecoder::new(
Writer::new(),
)))),
ContentEncoding::Brotli => Some(ContentDecoder::Brotli(Box::new(
BrotliDecoder::new(Writer::new()),
))),
#[cfg(feature = "compress-gzip")]
ContentEncoding::Deflate => Some(ContentDecoder::Deflate(Box::new(
ZlibDecoder::new(Writer::new()),
@ -165,7 +165,7 @@ enum ContentDecoder {
#[cfg(feature = "compress-gzip")]
Gzip(Box<GzDecoder<Writer>>),
#[cfg(feature = "compress-brotli")]
Br(Box<BrotliDecoder<Writer>>),
Brotli(Box<BrotliDecoder<Writer>>),
// We need explicit 'static lifetime here because ZstdDecoder need lifetime
// argument, and we use `spawn_blocking` in `Decoder::poll_next` that require `FnOnce() -> R + Send + 'static`
#[cfg(feature = "compress-zstd")]
@ -176,7 +176,7 @@ impl ContentDecoder {
fn feed_eof(&mut self) -> io::Result<Option<Bytes>> {
match self {
#[cfg(feature = "compress-brotli")]
ContentDecoder::Br(ref mut decoder) => match decoder.flush() {
ContentDecoder::Brotli(ref mut decoder) => match decoder.flush() {
Ok(()) => {
let b = decoder.get_mut().take();
@ -234,7 +234,7 @@ impl ContentDecoder {
fn feed_data(&mut self, data: Bytes) -> io::Result<Option<Bytes>> {
match self {
#[cfg(feature = "compress-brotli")]
ContentDecoder::Br(ref mut decoder) => match decoder.write_all(&data) {
ContentDecoder::Brotli(ref mut decoder) => match decoder.write_all(&data) {
Ok(_) => {
decoder.flush()?;
let b = decoder.get_mut().take();

31
actix-http/src/encoding/encoder.rs
View File

@ -56,11 +56,10 @@ impl<B: MessageBody> Encoder<B> {
}
pub fn response(encoding: ContentEncoding, head: &mut ResponseHead, body: B) -> Self {
let can_encode = !(head.headers().contains_key(&CONTENT_ENCODING)
let should_encode = !(head.headers().contains_key(&CONTENT_ENCODING)
|| head.status == StatusCode::SWITCHING_PROTOCOLS
|| head.status == StatusCode::NO_CONTENT
|| encoding == ContentEncoding::Identity
|| encoding == ContentEncoding::Auto);
|| encoding == ContentEncoding::Identity);
// no need to compress an empty body
if matches!(body.size(), BodySize::None) {
@ -72,8 +71,8 @@ impl<B: MessageBody> Encoder<B> {
Err(body) => EncoderBody::Stream { body },
};
if can_encode {
// Modify response body only if encoder is set
if should_encode {
// wrap body only if encoder is feature-enabled
if let Some(enc) = ContentEncoder::encoder(encoding) {
update_head(encoding, head);
@ -252,10 +251,10 @@ where
}
fn update_head(encoding: ContentEncoding, head: &mut ResponseHead) {
head.headers_mut().insert(
header::CONTENT_ENCODING,
HeaderValue::from_static(encoding.as_str()),
);
head.headers_mut()
.insert(header::CONTENT_ENCODING, encoding.to_header_value());
head.headers_mut()
.insert(header::VARY, HeaderValue::from_static("accept-encoding"));
head.no_chunking(false);
}
@ -268,7 +267,7 @@ enum ContentEncoder {
Gzip(GzEncoder<Writer>),
#[cfg(feature = "compress-brotli")]
Br(BrotliEncoder<Writer>),
Brotli(BrotliEncoder<Writer>),
// Wwe need explicit 'static lifetime here because ZstdEncoder needs a lifetime argument and we
// use `spawn_blocking` in `Encoder::poll_next` that requires `FnOnce() -> R + Send + 'static`.
@ -292,8 +291,8 @@ impl ContentEncoder {
))),
#[cfg(feature = "compress-brotli")]
ContentEncoding::Br => {
Some(ContentEncoder::Br(BrotliEncoder::new(Writer::new(), 3)))
ContentEncoding::Brotli => {
Some(ContentEncoder::Brotli(BrotliEncoder::new(Writer::new(), 3)))
}
#[cfg(feature = "compress-zstd")]
@ -302,7 +301,7 @@ impl ContentEncoder {
Some(ContentEncoder::Zstd(encoder))
}
_ => None,
ContentEncoding::Identity => None,
}
}
@ -310,7 +309,7 @@ impl ContentEncoder {
pub(crate) fn take(&mut self) -> Bytes {
match *self {
#[cfg(feature = "compress-brotli")]
ContentEncoder::Br(ref mut encoder) => encoder.get_mut().take(),
ContentEncoder::Brotli(ref mut encoder) => encoder.get_mut().take(),
#[cfg(feature = "compress-gzip")]
ContentEncoder::Deflate(ref mut encoder) => encoder.get_mut().take(),
@ -326,7 +325,7 @@ impl ContentEncoder {
fn finish(self) -> Result<Bytes, io::Error> {
match self {
#[cfg(feature = "compress-brotli")]
ContentEncoder::Br(encoder) => match encoder.finish() {
ContentEncoder::Brotli(encoder) => match encoder.finish() {
Ok(writer) => Ok(writer.buf.freeze()),
Err(err) => Err(err),
},
@ -354,7 +353,7 @@ impl ContentEncoder {
fn write(&mut self, data: &[u8]) -> Result<(), io::Error> {
match *self {
#[cfg(feature = "compress-brotli")]
ContentEncoder::Br(ref mut encoder) => match encoder.write_all(data) {
ContentEncoder::Brotli(ref mut encoder) => match encoder.write_all(data) {
Ok(_) => Ok(()),
Err(err) => {
trace!("Error decoding br encoding: {}", err);