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Merge branch 'has_body_improved' of git://github.com/0xAX/cowboy

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This commit is contained in:
Loïc Hoguin 2013-02-14 18:35:53 +01:00
commit 1df271a35b
1 changed files with 8 additions and 2 deletions
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10
src/cowboy_req.erl
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@ -564,8 +564,14 @@ set_meta(Name, Value, Req=#http_req{meta=Meta}) ->
%% @doc Return whether the request message has a body.
-spec has_body(cowboy_req:req()) -> boolean().
has_body(Req) ->
lists:keymember(<<"content-length">>, 1, Req#http_req.headers) orelse
lists:keymember(<<"transfer-encoding">>, 1, Req#http_req.headers).
case lists:keyfind(<<"content-length">>, 1, Req#http_req.headers) of
{_, <<"0">>} ->
false;
{_, _} ->
true;
_ ->
lists:keymember(<<"transfer-encoding">>, 1, Req#http_req.headers)
end.
%% @doc Return the request message body length, if known.
%%