umgeher/cowboy
0
Fork 0
mirror of https://github.com/ninenines/cowboy.git synced 2025-07-14 12:20:24 +00:00
Code Issues Wiki Activity

Don't send the content-length header in empty 304 responses

Browse source 
It's OK to send it when set explicitly, as it can be set
to what the representation's size would have been.
This commit is contained in:
Loïc Hoguin 2018-11-14 19:24:39 +01:00
parent 4fedb33631
commit 292039362a
No known key found for this signature in database
GPG key ID: 8A9DF795F6FED764
4 changed files with 74 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/cowboy_http.erl
View file

@ -963,6 +963,8 @@ commands(State0=#state{socket=Socket, transport=Transport, streams=Streams0, out
{State1, Headers1} = case {Status, ContentLength, Version} of
{204, _, 'HTTP/1.1'} ->
{State0#state{out_state=done}, Headers0};
{304, _, 'HTTP/1.1'} ->
{State0#state{out_state=done}, Headers0};
{_, undefined, 'HTTP/1.1'} ->
{State0#state{out_state=chunked}, Headers0#{<<"transfer-encoding">> => <<"chunked">>}};
%% Close the connection after streaming without content-length to HTTP/1.0 client.