aboutsummaryrefslogtreecommitdiffstats
path: root/src/cowboy_req.erl
diff options
context:
space:
mode:
Diffstat (limited to 'src/cowboy_req.erl')
-rw-r--r--src/cowboy_req.erl8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/cowboy_req.erl b/src/cowboy_req.erl
index 2c3de06..5633182 100644
--- a/src/cowboy_req.erl
+++ b/src/cowboy_req.erl
@@ -771,11 +771,15 @@ 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) ->
+%% 204 responses must not include content-length. 304 responses may
+%% but only when set explicitly. (RFC7230 3.3.1, RFC7230 3.3.2)
+reply(Status, Headers, Body, Req)
+ when Status =:= 204; Status =:= 304 ->
do_reply(Status, Headers, Body, Req);
reply(Status= <<"204",_/bits>>, Headers, Body, Req) ->
do_reply(Status, Headers, Body, Req);
+reply(Status= <<"304",_/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#{