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make cowboy_client:request() allow to override Host header

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this will be used by tests
This commit is contained in:
YAMAMOTO Takashi 2013-08-25 02:11:49 +09:00
parent 43b3c39a0c
commit 201c53cb9f
1 changed files with 10 additions and 7 deletions
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17
src/cowboy_client.erl
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@ -93,16 +93,19 @@ request(Method, URL, Headers, Body, Client=#client{
end, end,
VersionBin = atom_to_binary(Version, latin1), VersionBin = atom_to_binary(Version, latin1),
%% @todo do keepalive too, allow override... %% @todo do keepalive too, allow override...
Headers2 = [ Headers2 = case lists:keyfind(<<"host">>, 1, Headers) of
{<<"host">>, FullHost}, false -> [{<<"host">>, FullHost}|Headers];
_ -> Headers
end,
Headers3 = [
{<<"user-agent">>, <<"Cow">>} {<<"user-agent">>, <<"Cow">>}
|Headers], |Headers2],
Headers3 = case iolist_size(Body) of Headers4 = case iolist_size(Body) of
0 -> Headers2; 0 -> Headers3;
Length -> [{<<"content-length">>, integer_to_list(Length)}|Headers2] Length -> [{<<"content-length">>, integer_to_list(Length)}|Headers3]
end, end,
HeadersData = [[Name, <<": ">>, Value, <<"\r\n">>] HeadersData = [[Name, <<": ">>, Value, <<"\r\n">>]
|| {Name, Value} <- Headers3], || {Name, Value} <- Headers4],
Data = [Method, <<" ">>, Path, <<" ">>, VersionBin, <<"\r\n">>, Data = [Method, <<" ">>, Path, <<" ">>, VersionBin, <<"\r\n">>,
HeadersData, <<"\r\n">>, Body], HeadersData, <<"\r\n">>, Body],
raw_request(Data, Client2). raw_request(Data, Client2).