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| author | Loïc Hoguin <[email protected]> | 2017-11-29 21:38:10 +0100 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2017-11-29 21:38:10 +0100 |
| commit | b0519af42a4d3ee7e345967206bd1d0050e9061b (patch) | |
| tree | 893faa21f4adab4070138da124fbc9f308f71f01 /src/cowboy_req.erl | |
| parent | 8d9404e9b64a84117e765caa9b79877a15e5b693 (diff) | |
| download | cowboy-b0519af42a4d3ee7e345967206bd1d0050e9061b.tar.gz cowboy-b0519af42a4d3ee7e345967206bd1d0050e9061b.tar.bz2 cowboy-b0519af42a4d3ee7e345967206bd1d0050e9061b.zip | |
Don't include a content-length in 204 responses
Diffstat (limited to 'src/cowboy_req.erl')
| -rw-r--r-- | src/cowboy_req.erl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/cowboy_req.erl b/src/cowboy_req.erl index da3a0a4..e38b76c 100644 --- a/src/cowboy_req.erl +++ b/src/cowboy_req.erl @@ -725,6 +725,11 @@ reply(Status, Headers, SendFile = {sendfile, _, Len, _}, Req) do_reply(Status, Headers#{ <<"content-length">> => integer_to_binary(Len) }, SendFile, Req); +%% 204 responses must not include content-length. (RFC7230 3.3.1, RFC7230 3.3.2) +reply(Status=204, Headers, Body, Req) -> + do_reply(Status, Headers, Body, Req); +reply(Status= <<"204",_/bits>>, Headers, Body, Req) -> + do_reply(Status, Headers, Body, Req); reply(Status, Headers, Body, Req) when is_integer(Status); is_binary(Status) -> do_reply(Status, Headers#{ |