diff options
Diffstat (limited to 'src/cowboy_req.erl')
| -rw-r--r-- | src/cowboy_req.erl | 190 |
1 files changed, 2 insertions, 188 deletions
diff --git a/src/cowboy_req.erl b/src/cowboy_req.erl index 56f55e0..b5f7e2e 100644 --- a/src/cowboy_req.erl +++ b/src/cowboy_req.erl @@ -13,31 +13,6 @@ %% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF %% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -%% @doc HTTP request manipulation API. -%% -%% The functions in this module try to follow this pattern for their -%% return types: -%% <dl> -%% <dt>access:</dt> -%% <dd><em>{Value, Req}</em></dd> -%% <dt>action:</dt> -%% <dd><em>{Result, Req} | {Result, Value, Req} | {error, atom()}</em></dd> -%% <dt>modification:</dt> -%% <dd><em>Req</em></dd> -%% <dt>question (<em>has_*</em> or <em>is_*</em>):</dt> -%% <dd><em>boolean()</em></dd> -%% </dl> -%% -%% Exceptions include <em>chunk/2</em> which always returns <em>'ok'</em>, -%% and <em>to_list/1</em> which returns a list of key/values. -%% -%% Also note that all body reading functions perform actions, as Cowboy -%% doesn't read the request body until they are called. -%% -%% Whenever <em>Req</em> is returned, it should always be kept in place of -%% the one given as argument in your function call, because it keeps -%% track of the request and response state. Doing so allows Cowboy to do -%% some lazy evaluation and cache results when possible. -module(cowboy_req). %% Request API. @@ -184,13 +159,6 @@ %% Request API. -%% @doc Create a new HTTP Req object. -%% -%% This function takes care of setting the owner's pid to self(). -%% @private -%% -%% Since we always need to parse the Connection header, we do it -%% in an optimized way and add the parsed value to p_headers' cache. -spec new(any(), module(), undefined | {inet:ip_address(), inet:port_number()}, binary(), binary(), binary(), @@ -220,65 +188,51 @@ new(Socket, Transport, Peer, Method, Path, Query, end end. -%% @doc Return the HTTP method of the request. -spec method(Req) -> {binary(), Req} when Req::req(). method(Req) -> {Req#http_req.method, Req}. -%% @doc Return the HTTP version used for the request. -spec version(Req) -> {cowboy:http_version(), Req} when Req::req(). version(Req) -> {Req#http_req.version, Req}. -%% @doc Return the peer address and port number of the remote host. -spec peer(Req) -> {{inet:ip_address(), inet:port_number()}, Req} when Req::req(). peer(Req) -> {Req#http_req.peer, Req}. -%% @doc Return the host binary string. -spec host(Req) -> {binary(), Req} when Req::req(). host(Req) -> {Req#http_req.host, Req}. -%% @doc Return the extra host information obtained from partially matching -%% the hostname using <em>'...'</em>. -spec host_info(Req) -> {cowboy_router:tokens() | undefined, Req} when Req::req(). host_info(Req) -> {Req#http_req.host_info, Req}. -%% @doc Return the port used for this request. -spec port(Req) -> {inet:port_number(), Req} when Req::req(). port(Req) -> {Req#http_req.port, Req}. -%% @doc Return the path binary string. -spec path(Req) -> {binary(), Req} when Req::req(). path(Req) -> {Req#http_req.path, Req}. -%% @doc Return the extra path information obtained from partially matching -%% the patch using <em>'...'</em>. -spec path_info(Req) -> {cowboy_router:tokens() | undefined, Req} when Req::req(). path_info(Req) -> {Req#http_req.path_info, Req}. -%% @doc Return the raw query string directly taken from the request. -spec qs(Req) -> {binary(), Req} when Req::req(). qs(Req) -> {Req#http_req.qs, Req}. -%% @equiv qs_val(Name, Req, undefined) -spec qs_val(binary(), Req) -> {binary() | true | undefined, Req} when Req::req(). qs_val(Name, Req) when is_binary(Name) -> qs_val(Name, Req, undefined). -%% @doc Return the query string value for the given key, or a default if -%% missing. -spec qs_val(binary(), Req, Default) -> {binary() | true | Default, Req} when Req::req(), Default::any(). qs_val(Name, Req=#http_req{qs=RawQs, qs_vals=undefined}, Default) @@ -291,7 +245,6 @@ qs_val(Name, Req, Default) -> false -> {Default, Req} end. -%% @doc Return the full list of query string values. -spec qs_vals(Req) -> {list({binary(), binary() | true}), Req} when Req::req(). qs_vals(Req=#http_req{qs=RawQs, qs_vals=undefined}) -> QsVals = cow_qs:parse_qs(RawQs), @@ -299,10 +252,7 @@ qs_vals(Req=#http_req{qs=RawQs, qs_vals=undefined}) -> qs_vals(Req=#http_req{qs_vals=QsVals}) -> {QsVals, Req}. -%% @doc Return the request URL as a binary without the path and query string. -%% %% The URL includes the scheme, host and port only. -%% @see cowboy_req:url/1 -spec host_url(Req) -> {undefined | binary(), Req} when Req::req(). host_url(Req=#http_req{port=undefined}) -> {undefined, Req}; @@ -319,8 +269,6 @@ host_url(Req=#http_req{transport=Transport, host=Host, port=Port}) -> end, {<< "http", Secure/binary, "://", Host/binary, PortBin/binary >>, Req}. -%% @doc Return the full request URL as a binary. -%% %% The URL includes the scheme, host, port, path and query string. -spec url(Req) -> {undefined | binary(), Req} when Req::req(). url(Req=#http_req{}) -> @@ -336,13 +284,10 @@ url(HostURL, Req=#http_req{path=Path, qs=QS}) -> end, {<< HostURL/binary, Path/binary, QS2/binary >>, Req}. -%% @equiv binding(Name, Req, undefined) -spec binding(atom(), Req) -> {any() | undefined, Req} when Req::req(). binding(Name, Req) when is_atom(Name) -> binding(Name, Req, undefined). -%% @doc Return the binding value for the given key obtained when matching -%% the host and path against the dispatch list, or a default if missing. -spec binding(atom(), Req, Default) -> {any() | Default, Req} when Req::req(), Default::any(). binding(Name, Req, Default) when is_atom(Name) -> @@ -351,18 +296,15 @@ binding(Name, Req, Default) when is_atom(Name) -> false -> {Default, Req} end. -%% @doc Return the full list of binding values. -spec bindings(Req) -> {[{atom(), any()}], Req} when Req::req(). bindings(Req) -> {Req#http_req.bindings, Req}. -%% @equiv header(Name, Req, undefined) -spec header(binary(), Req) -> {binary() | undefined, Req} when Req::req(). header(Name, Req) -> header(Name, Req, undefined). -%% @doc Return the header value for the given key, or a default if missing. -spec header(binary(), Req, Default) -> {binary() | Default, Req} when Req::req(), Default::any(). header(Name, Req, Default) -> @@ -371,16 +313,10 @@ header(Name, Req, Default) -> false -> {Default, Req} end. -%% @doc Return the full list of headers. -spec headers(Req) -> {cowboy:http_headers(), Req} when Req::req(). headers(Req) -> {Req#http_req.headers, Req}. -%% @doc Semantically parse headers. -%% -%% When the value isn't found, a proper default value for the type -%% returned is used as a return value. -%% @see parse_header/3 -spec parse_header(binary(), Req) -> {ok, any(), Req} | {undefined, binary(), Req} | {error, badarg} when Req::req(). @@ -390,14 +326,10 @@ parse_header(Name, Req=#http_req{p_headers=PHeaders}) -> {Name, Value} -> {ok, Value, Req} end. -%% @doc Default values for semantic header parsing. -spec parse_header_default(binary()) -> any(). parse_header_default(<<"transfer-encoding">>) -> [<<"identity">>]; parse_header_default(_Name) -> undefined. -%% @doc Semantically parse headers. -%% -%% When the header is unknown, the value is returned directly without parsing. -spec parse_header(binary(), Req, any()) -> {ok, any(), Req} | {undefined, binary(), Req} | {error, badarg} when Req::req(). @@ -481,14 +413,11 @@ parse_header(Name, Req=#http_req{p_headers=PHeaders}, Default, Fun) -> end end. -%% @equiv cookie(Name, Req, undefined) -spec cookie(binary(), Req) -> {binary() | undefined, Req} when Req::req(). cookie(Name, Req) when is_binary(Name) -> cookie(Name, Req, undefined). -%% @doc Return the cookie value for the given key, or a default if -%% missing. -spec cookie(binary(), Req, Default) -> {binary() | Default, Req} when Req::req(), Default::any(). cookie(Name, Req=#http_req{cookies=undefined}, Default) when is_binary(Name) -> @@ -504,7 +433,6 @@ cookie(Name, Req, Default) -> false -> {Default, Req} end. -%% @doc Return the full list of cookie values. -spec cookies(Req) -> {list({binary(), binary()}), Req} when Req::req(). cookies(Req=#http_req{cookies=undefined}) -> case parse_header(<<"cookie">>, Req) of @@ -519,16 +447,10 @@ cookies(Req=#http_req{cookies=undefined}) -> cookies(Req=#http_req{cookies=Cookies}) -> {Cookies, Req}. -%% @equiv meta(Name, Req, undefined) -spec meta(atom(), Req) -> {any() | undefined, Req} when Req::req(). meta(Name, Req) -> meta(Name, Req, undefined). -%% @doc Return metadata information about the request. -%% -%% Metadata information varies from one protocol to another. Websockets -%% would define the protocol version here, while REST would use it to -%% indicate which media type, language and charset were retained. -spec meta(atom(), Req, any()) -> {any(), Req} when Req::req(). meta(Name, Req, Default) -> case lists:keyfind(Name, 1, Req#http_req.meta) of @@ -536,18 +458,12 @@ meta(Name, Req, Default) -> false -> {Default, Req} end. -%% @doc Set metadata information. -%% -%% You can use this function to attach information about the request. -%% -%% If the value already exists it will be overwritten. -spec set_meta(atom(), any(), Req) -> Req when Req::req(). set_meta(Name, Value, Req=#http_req{meta=Meta}) -> - Req#http_req{meta=[{Name, Value}|lists:keydelete(Name, 1, Meta)]}. + Req#http_req{meta=lists:keystore(Name, 1, Meta, {Name, Value})}. %% Request Body API. -%% @doc Return whether the request message has a body. -spec has_body(req()) -> boolean(). has_body(Req) -> case lists:keyfind(<<"content-length">>, 1, Req#http_req.headers) of @@ -559,8 +475,6 @@ has_body(Req) -> lists:keymember(<<"transfer-encoding">>, 1, Req#http_req.headers) end. -%% @doc Return the request message body length, if known. -%% %% The length may not be known if Transfer-Encoding is not identity, %% and the body hasn't been read at the time of the call. -spec body_length(Req) -> {undefined | non_neg_integer(), Req} when Req::req(). @@ -573,12 +487,6 @@ body_length(Req) -> {undefined, Req2} end. -%% @doc Initialize body streaming and set custom decoding functions. -%% -%% Calling this function is optional. It should only be used if you -%% need to override the default behavior of Cowboy. Otherwise you -%% should call stream_body/{1,2} directly. -%% %% Two decodings happen. First a decoding function is applied to the %% transferred data, and then another is applied to the actual content. %% @@ -587,34 +495,17 @@ body_length(Req) -> %% also initialized through this function. %% %% Content encoding is generally used for compression. -%% -%% Standard encodings can be found in cowboy_http. -spec init_stream(transfer_decode_fun(), any(), content_decode_fun(), Req) -> {ok, Req} when Req::req(). init_stream(TransferDecode, TransferState, ContentDecode, Req) -> {ok, Req#http_req{body_state= {stream, 0, TransferDecode, TransferState, ContentDecode}}}. -%% @equiv stream_body(1000000, Req) -spec stream_body(Req) -> {ok, binary(), Req} | {done, Req} | {error, atom()} when Req::req(). stream_body(Req) -> stream_body(1000000, Req). -%% @doc Stream the request's body. -%% -%% This is the most low level function to read the request body. -%% -%% In most cases, if they weren't defined before using init_stream/4, -%% this function will guess which transfer and content encodings were -%% used for building the request body, and configure the decoding -%% functions that will be used when streaming. -%% -%% It then starts streaming the body, returning {ok, Data, Req} -%% for each streamed part, and {done, Req} when it's finished streaming. -%% -%% You can limit the size of the chunks being returned by using the -%% first argument which is the size in bytes. It defaults to 1000000 bytes. -spec stream_body(non_neg_integer(), Req) -> {ok, binary(), Req} | {done, Req} | {error, atom()} when Req::req(). stream_body(MaxLength, Req=#http_req{body_state=waiting, version=Version, @@ -710,7 +601,6 @@ transfer_decode_done(Length, Rest, Req=#http_req{ Req#http_req{buffer=Rest, body_state=done, headers=Headers3, p_headers=PHeaders3}. -%% @todo Probably needs a Rest. -spec content_decode(content_decode_fun(), binary(), Req) -> {ok, binary(), Req} | {error, atom()} when Req::req(). content_decode(ContentDecode, Data, Req) -> @@ -719,12 +609,10 @@ content_decode(ContentDecode, Data, Req) -> {error, Reason} -> {error, Reason} end. -%% @equiv body(8000000, Req) -spec body(Req) -> {ok, binary(), Req} | {error, atom()} when Req::req(). body(Req) -> body(8000000, Req). -%% @doc Return the body sent with the request. -spec body(non_neg_integer() | infinity, Req) -> {ok, binary(), Req} | {error, atom()} when Req::req(). body(MaxBodyLength, Req) -> @@ -760,15 +648,12 @@ skip_body(Req) -> {error, Reason} -> {error, Reason} end. -%% @equiv body_qs(16000, Req) -spec body_qs(Req) -> {ok, [{binary(), binary() | true}], Req} | {error, atom()} when Req::req(). body_qs(Req) -> body_qs(16000, Req). -%% @doc Return the body sent with the request, parsed as an -%% application/x-www-form-urlencoded string. %% Essentially a POST query string. -spec body_qs(non_neg_integer() | infinity, Req) -> {ok, [{binary(), binary() | true}], Req} | {error, atom()} @@ -783,7 +668,6 @@ body_qs(MaxBodyLength, Req) -> %% Multipart API. -%% @doc Return the next part's headers. -spec part(Req) -> {ok, cow_multipart:headers(), Req} | {done, Req} when Req::req(). @@ -808,7 +692,6 @@ part(Buffer, Req=#http_req{multipart={Boundary, _}}) -> {done, Req#http_req{multipart=undefined}} end. -%% @doc Return the current part's body. -spec part_body(Req) -> {ok, binary(), Req} | {more, binary(), Req} when Req::req(). @@ -855,8 +738,6 @@ stream_multipart(Req=#http_req{multipart={Boundary, Buffer}}) -> %% Response API. -%% @doc Add a cookie header to the response. -%% %% The cookie name cannot contain any of the following characters: %% =,;\s\t\r\n\013\014 %% @@ -868,46 +749,19 @@ set_resp_cookie(Name, Value, Opts, Req) -> Cookie = cow_cookie:setcookie(Name, Value, Opts), set_resp_header(<<"set-cookie">>, Cookie, Req). -%% @doc Add a header to the response. -spec set_resp_header(binary(), iodata(), Req) -> Req when Req::req(). set_resp_header(Name, Value, Req=#http_req{resp_headers=RespHeaders}) -> Req#http_req{resp_headers=[{Name, Value}|RespHeaders]}. -%% @doc Add a body to the response. -%% -%% The body set here is ignored if the response is later sent using -%% anything other than reply/2 or reply/3. The response body is expected -%% to be a binary or an iolist. -spec set_resp_body(iodata(), Req) -> Req when Req::req(). set_resp_body(Body, Req) -> Req#http_req{resp_body=Body}. -%% @doc Add a body stream function to the response. -%% -%% The body set here is ignored if the response is later sent using -%% anything other than reply/2 or reply/3. -%% -%% Setting a response stream function without a length means that the -%% body will be sent until the connection is closed. Cowboy will make -%% sure that the connection is closed with no extra step required. -%% -%% To inform the client that a body has been sent with this request, -%% Cowboy will add a "Transfer-Encoding: identity" header to the -%% response. -spec set_resp_body_fun(resp_body_fun(), Req) -> Req when Req::req(). set_resp_body_fun(StreamFun, Req) when is_function(StreamFun) -> Req#http_req{resp_body=StreamFun}. -%% @doc Add a body function to the response. -%% -%% The body set here is ignored if the response is later sent using -%% anything other than reply/2 or reply/3. -%% -%% Cowboy will call the given response stream function after sending the -%% headers. This function must send the specified number of bytes to the -%% socket it will receive as argument. -%% %% If the body function crashes while writing the response body or writes %% fewer bytes than declared the behaviour is undefined. -spec set_resp_body_fun(non_neg_integer(), resp_body_fun(), Req) @@ -921,12 +775,10 @@ set_resp_body_fun(chunked, StreamFun, Req) when is_function(StreamFun) -> Req#http_req{resp_body={chunked, StreamFun}}. -%% @doc Return whether the given header has been set for the response. -spec has_resp_header(binary(), req()) -> boolean(). has_resp_header(Name, #http_req{resp_headers=RespHeaders}) -> lists:keymember(Name, 1, RespHeaders). -%% @doc Return whether a body has been set for the response. -spec has_resp_body(req()) -> boolean(). has_resp_body(#http_req{resp_body=RespBody}) when is_function(RespBody) -> true; @@ -937,25 +789,21 @@ has_resp_body(#http_req{resp_body={Length, _}}) -> has_resp_body(#http_req{resp_body=RespBody}) -> iolist_size(RespBody) > 0. -%% @doc Remove a header previously set for the response. -spec delete_resp_header(binary(), Req) -> Req when Req::req(). delete_resp_header(Name, Req=#http_req{resp_headers=RespHeaders}) -> RespHeaders2 = lists:keydelete(Name, 1, RespHeaders), Req#http_req{resp_headers=RespHeaders2}. -%% @equiv reply(Status, [], [], Req) -spec reply(cowboy:http_status(), Req) -> {ok, Req} when Req::req(). reply(Status, Req=#http_req{resp_body=Body}) -> reply(Status, [], Body, Req). -%% @equiv reply(Status, Headers, [], Req) -spec reply(cowboy:http_status(), cowboy:http_headers(), Req) -> {ok, Req} when Req::req(). reply(Status, Headers, Req=#http_req{resp_body=Body}) -> reply(Status, Headers, Body, Req). -%% @doc Send a reply to the client. -spec reply(cowboy:http_status(), cowboy:http_headers(), iodata() | {non_neg_integer() | resp_body_fun()}, Req) -> {ok, Req} when Req::req(). @@ -1083,22 +931,16 @@ reply_no_compress(Status, Headers, Body, Req, Req), Req2. -%% @equiv chunked_reply(Status, [], Req) -spec chunked_reply(cowboy:http_status(), Req) -> {ok, Req} when Req::req(). chunked_reply(Status, Req) -> chunked_reply(Status, [], Req). -%% @doc Initiate the sending of a chunked reply to the client. -%% @see cowboy_req:chunk/2 -spec chunked_reply(cowboy:http_status(), cowboy:http_headers(), Req) -> {ok, Req} when Req::req(). chunked_reply(Status, Headers, Req) -> {_, Req2} = chunked_response(Status, Headers, Req), {ok, Req2}. -%% @doc Send a chunk of data. -%% -%% A chunked reply must have been initiated before calling this function. -spec chunk(iodata(), req()) -> ok | {error, atom()}. chunk(_Data, #http_req{method= <<"HEAD">>}) -> ok; @@ -1113,8 +955,7 @@ chunk(Data, #http_req{socket=Socket, transport=Transport, Transport:send(Socket, [integer_to_list(iolist_size(Data), 16), <<"\r\n">>, Data, <<"\r\n">>]). -%% @doc Finish the chunked reply. -%% @todo If ever made public, need to send nothing if HEAD. +%% If ever made public, need to send nothing if HEAD. -spec last_chunk(Req) -> Req when Req::req(). last_chunk(Req=#http_req{socket=Socket, transport=cowboy_spdy}) -> _ = cowboy_spdy:stream_close(Socket), @@ -1123,8 +964,6 @@ last_chunk(Req=#http_req{socket=Socket, transport=Transport}) -> _ = Transport:send(Socket, <<"0\r\n\r\n">>), Req#http_req{resp_state=done}. -%% @doc Send an upgrade reply. -%% @private -spec upgrade_reply(cowboy:http_status(), cowboy:http_headers(), Req) -> {ok, Req} when Req::req(). upgrade_reply(Status, Headers, Req=#http_req{transport=Transport, @@ -1135,10 +974,7 @@ upgrade_reply(Status, Headers, Req=#http_req{transport=Transport, ], <<>>, Req), {ok, Req2#http_req{resp_state=done, resp_headers=[], resp_body= <<>>}}. -%% @doc Send a reply if one hasn't been sent already. -%% %% Meant to be used internally for sending errors after crashes. -%% @private -spec maybe_reply(cowboy:http_status(), req()) -> ok. maybe_reply(Status, Req) -> receive @@ -1148,8 +984,6 @@ maybe_reply(Status, Req) -> ok end. -%% @doc Ensure the response has been sent fully. -%% @private -spec ensure_response(req(), cowboy:http_status()) -> ok. %% The response has already been fully sent to the client. ensure_response(#http_req{resp_state=done}, _) -> @@ -1171,12 +1005,10 @@ ensure_response(#http_req{}, _) -> %% Private setter/getter API. -%% @private -spec append_buffer(binary(), Req) -> Req when Req::req(). append_buffer(Suffix, Req=#http_req{buffer=Buffer}) -> Req#http_req{buffer= << Buffer/binary, Suffix/binary >>}. -%% @private -spec get(atom(), req()) -> any(); ([atom()], req()) -> any(). get(List, Req) when is_list(List) -> [g(Atom, Req) || Atom <- List]; @@ -1211,7 +1043,6 @@ g(socket, #http_req{socket=Ret}) -> Ret; g(transport, #http_req{transport=Ret}) -> Ret; g(version, #http_req{version=Ret}) -> Ret. -%% @private -spec set([{atom(), any()}], Req) -> Req when Req::req(). set([], Req) -> Req; set([{bindings, Val}|Tail], Req) -> set(Tail, Req#http_req{bindings=Val}); @@ -1241,7 +1072,6 @@ set([{socket, Val}|Tail], Req) -> set(Tail, Req#http_req{socket=Val}); set([{transport, Val}|Tail], Req) -> set(Tail, Req#http_req{transport=Val}); set([{version, Val}|Tail], Req) -> set(Tail, Req#http_req{version=Val}). -%% @private -spec set_bindings(cowboy_router:tokens(), cowboy_router:tokens(), cowboy_router:bindings(), Req) -> Req when Req::req(). set_bindings(HostInfo, PathInfo, Bindings, Req) -> @@ -1250,13 +1080,6 @@ set_bindings(HostInfo, PathInfo, Bindings, Req) -> %% Misc API. -%% @doc Compact the request data by removing all non-system information. -%% -%% This essentially removes the host and path info, query string, bindings, -%% headers and cookies. -%% -%% Use it when you really need to save up memory, for example when having -%% many concurrent long-running connections. -spec compact(Req) -> Req when Req::req(). compact(Req) -> Req#http_req{host_info=undefined, @@ -1264,13 +1087,10 @@ compact(Req) -> bindings=undefined, headers=[], p_headers=[], cookies=[]}. -%% @doc Prevent any further responses. -%% @private -spec lock(Req) -> Req when Req::req(). lock(Req) -> Req#http_req{resp_state=locked}. -%% @doc Convert the Req object to a list of key/values. -spec to_list(req()) -> [{atom(), any()}]. to_list(Req) -> lists:zip(record_info(fields, http_req), tl(tuple_to_list(Req))). @@ -1405,9 +1225,6 @@ atom_to_connection(keepalive) -> atom_to_connection(close) -> <<"close">>. -%% @doc Walk through a tokens list and return whether -%% the connection is keepalive or closed. -%% %% We don't match on "keep-alive" since it is the default value. -spec connection_to_atom([binary()]) -> keepalive | close. connection_to_atom([]) -> @@ -1480,7 +1297,6 @@ status(B) when is_binary(B) -> B. %% Tests. -ifdef(TEST). - url_test() -> {undefined, _} = url(#http_req{transport=ranch_tcp, host= <<>>, port= undefined, @@ -1509,7 +1325,6 @@ url_test() -> ok. connection_to_atom_test_() -> - %% {Tokens, Result} Tests = [ {[<<"close">>], close}, {[<<"keep-alive">>], keepalive}, @@ -1533,5 +1348,4 @@ merge_headers_test_() -> {<<"server">>,<<"Cowboy">>}]} ], [fun() -> Res = merge_headers(L,R) end || {L, R, Res} <- Tests]. - -endif. |