Rename cowboy_http_req to cowboy_req

5 files changed, 54 insertions, 54 deletions

diff --git a/src/cowboy_http_rest.erl b/src/cowboy_http_rest.erl
index 1f83d13..a9ff934 100644
--- a/src/cowboy_http_rest.erl
+++ b/src/cowboy_http_rest.erl
@@ -75,7 +75,7 @@ upgrade(_ListenerPid, Handler, Opts, Req) ->
 			"   for the reason ~p:~p~n** Options were ~p~n"
 			"** Request was ~p~n** Stacktrace: ~p~n~n",
 			[Handler, Class, Reason, Opts, PLReq, erlang:get_stacktrace()]),
-		{ok, _Req2} = cowboy_http_req:reply(500, Req),
+		{ok, _Req2} = cowboy_req:reply(500, Req),
 		close
 	end.
 
@@ -122,7 +122,7 @@ allowed_methods(Req=#http_req{method=Method}, State) ->
 	end.
 
 method_not_allowed(Req, State, Methods) ->
-	{ok, Req2} = cowboy_http_req:set_resp_header(
+	{ok, Req2} = cowboy_req:set_resp_header(
 		<<"Allow">>, method_not_allowed_build(Methods, []), Req),
 	respond(Req2, State, 405).
 
@@ -149,7 +149,7 @@ is_authorized(Req, State) ->
 		{true, Req2, HandlerState} ->
 			forbidden(Req2, State#state{handler_state=HandlerState});
 		{{false, AuthHead}, Req2, HandlerState} ->
-			{ok, Req3} = cowboy_http_req:set_resp_header(
+			{ok, Req3} = cowboy_req:set_resp_header(
 				<<"Www-Authenticate">>, AuthHead, Req2),
 			respond(Req3, State#state{handler_state=HandlerState}, 401)
 	end.
@@ -207,7 +207,7 @@ content_types_provided(Req=#http_req{meta=Meta}, State) ->
 		    CTP2 = [normalize_content_types(P) || P <- CTP],
 			State2 = State#state{
 				handler_state=HandlerState, content_types_p=CTP2},
-			{Accept, Req3} = cowboy_http_req:parse_header('Accept', Req2),
+			{Accept, Req3} = cowboy_req:parse_header('Accept', Req2),
 			case Accept of
 				undefined ->
 					{PMT, _Fun} = HeadCTP = hd(CTP2),
@@ -302,7 +302,7 @@ languages_provided(Req, State) ->
 		{LP, Req2, HandlerState} ->
 			State2 = State#state{handler_state=HandlerState, languages_p=LP},
 			{AcceptLanguage, Req3} =
-				cowboy_http_req:parse_header('Accept-Language', Req2),
+				cowboy_req:parse_header('Accept-Language', Req2),
 			case AcceptLanguage of
 				undefined ->
 					set_language(Req3, State2#state{language_a=hd(LP)});
@@ -348,7 +348,7 @@ match_language(Req, State, Accept, [Provided|Tail],
 	end.
 
 set_language(Req=#http_req{meta=Meta}, State=#state{language_a=Language}) ->
-	{ok, Req2} = cowboy_http_req:set_resp_header(
+	{ok, Req2} = cowboy_req:set_resp_header(
 		<<"Content-Language">>, Language, Req),
 	charsets_provided(Req2#http_req{meta=[{language, Language}|Meta]}, State).
 
@@ -365,7 +365,7 @@ charsets_provided(Req, State) ->
 		{CP, Req2, HandlerState} ->
 			State2 = State#state{handler_state=HandlerState, charsets_p=CP},
 			{AcceptCharset, Req3} =
-				cowboy_http_req:parse_header('Accept-Charset', Req2),
+				cowboy_req:parse_header('Accept-Charset', Req2),
 			case AcceptCharset of
 				undefined ->
 					set_content_type(Req3, State2#state{
@@ -413,7 +413,7 @@ set_content_type(Req=#http_req{meta=Meta}, State=#state{
 		undefined -> ContentType;
 		Charset -> [ContentType, <<"; charset=">>, Charset]
 	end,
-	{ok, Req2} = cowboy_http_req:set_resp_header(
+	{ok, Req2} = cowboy_req:set_resp_header(
 		<<"Content-Type">>, ContentType2, Req),
 	encodings_provided(Req2#http_req{meta=[{charset, Charset}|Meta]}, State).
 
@@ -468,7 +468,7 @@ variances(Req, State=#state{content_types_p=CTP,
 		[] ->
 			resource_exists(Req3, State2);
 		[[<<", ">>, H]|Variances5] ->
-			{ok, Req4} = cowboy_http_req:set_resp_header(
+			{ok, Req4} = cowboy_req:set_resp_header(
 				<<"Variances">>, [H|Variances5], Req3),
 			resource_exists(Req4, State2)
 	end.
@@ -478,7 +478,7 @@ resource_exists(Req, State) ->
 		fun if_match_exists/2, fun if_match_musnt_exist/2).
 
 if_match_exists(Req, State) ->
-	case cowboy_http_req:parse_header('If-Match', Req) of
+	case cowboy_req:parse_header('If-Match', Req) of
 		{undefined, Req2} ->
 			if_unmodified_since_exists(Req2, State);
 		{'*', Req2} ->
@@ -496,13 +496,13 @@ if_match(Req, State, EtagsList) ->
 	end.
 
 if_match_musnt_exist(Req, State) ->
-	case cowboy_http_req:header('If-Match', Req) of
+	case cowboy_req:header('If-Match', Req) of
 		{undefined, Req2} -> is_put_to_missing_resource(Req2, State);
 		{_Any, Req2} -> precondition_failed(Req2, State)
 	end.
 
 if_unmodified_since_exists(Req, State) ->
-	case cowboy_http_req:parse_header('If-Unmodified-Since', Req) of
+	case cowboy_req:parse_header('If-Unmodified-Since', Req) of
 		{undefined, Req2} ->
 			if_none_match_exists(Req2, State);
 		{{error, badarg}, Req2} ->
@@ -520,7 +520,7 @@ if_unmodified_since(Req, State, IfUnmodifiedSince) ->
 	end.
 
 if_none_match_exists(Req, State) ->
-	case cowboy_http_req:parse_header('If-None-Match', Req) of
+	case cowboy_req:parse_header('If-None-Match', Req) of
 		{undefined, Req2} ->
 			if_modified_since_exists(Req2, State);
 		{'*', Req2} ->
@@ -548,7 +548,7 @@ precondition_is_head_get(Req, State) ->
 	precondition_failed(Req, State).
 
 if_modified_since_exists(Req, State) ->
-	case cowboy_http_req:parse_header('If-Modified-Since', Req) of
+	case cowboy_req:parse_header('If-Modified-Since', Req) of
 		{undefined, Req2} ->
 			method(Req2, State);
 		{{error, badarg}, Req2} ->
@@ -595,7 +595,7 @@ is_put_to_missing_resource(Req, State) ->
 moved_permanently(Req, State, OnFalse) ->
 	case call(Req, State, moved_permanently) of
 		{{true, Location}, Req2, HandlerState} ->
-			{ok, Req3} = cowboy_http_req:set_resp_header(
+			{ok, Req3} = cowboy_req:set_resp_header(
 				<<"Location">>, Location, Req2),
 			respond(Req3, State#state{handler_state=HandlerState}, 301);
 		{false, Req2, HandlerState} ->
@@ -616,7 +616,7 @@ previously_existed(Req, State) ->
 moved_temporarily(Req, State) ->
 	case call(Req, State, moved_temporarily) of
 		{{true, Location}, Req2, HandlerState} ->
-			{ok, Req3} = cowboy_http_req:set_resp_header(
+			{ok, Req3} = cowboy_req:set_resp_header(
 				<<"Location">>, Location, Req2),
 			respond(Req3, State#state{handler_state=HandlerState}, 307);
 		{false, Req2, HandlerState} ->
@@ -666,7 +666,7 @@ create_path(Req=#http_req{meta=Meta}, State) ->
 		{Path, Req2, HandlerState} ->
 			Location = create_path_location(Req2, Path),
 			State2 = State#state{handler_state=HandlerState},
-			{ok, Req3} = cowboy_http_req:set_resp_header(
+			{ok, Req3} = cowboy_req:set_resp_header(
 				<<"Location">>, Location, Req2),
 			put_resource(Req3#http_req{meta=[{put_path, Path}|Meta]},
 				State2, 303)
@@ -717,7 +717,7 @@ put_resource(Req=#http_req{raw_path=RawPath, meta=Meta}, State) ->
 %% pushed to the resource in the request body. The path to the new resource
 %% may be different from the request path, and is stored as request metadata.
 %% It is always defined past this point. It can be retrieved as demonstrated:
-%%     {PutPath, Req2} = cowboy_http_req:meta(put_path, Req)
+%%     {PutPath, Req2} = cowboy_req:meta(put_path, Req)
 put_resource(Req, State, OnTrue) ->
 	case call(Req, State, content_types_accepted) of
 		no_call ->
@@ -728,7 +728,7 @@ put_resource(Req, State, OnTrue) ->
 		    CTA2 = [normalize_content_types(P) || P <- CTA],
 			State2 = State#state{handler_state=HandlerState},
 			{ContentType, Req3}
-				= cowboy_http_req:parse_header('Content-Type', Req2),
+				= cowboy_req:parse_header('Content-Type', Req2),
 			choose_content_type(Req3, State2, OnTrue, ContentType, CTA2)
 	end.
 
@@ -757,13 +757,13 @@ choose_content_type(Req, State, OnTrue, ContentType, [_Any|Tail]) ->
 %% This is easily testable because we would have set the Location
 %% header by this point if we did so.
 is_new_resource(Req, State) ->
-	case cowboy_http_req:has_resp_header(<<"Location">>, Req) of
+	case cowboy_req:has_resp_header(<<"Location">>, Req) of
 		true -> respond(Req, State, 201);
 		false -> has_resp_body(Req, State)
 	end.
 
 has_resp_body(Req, State) ->
-	case cowboy_http_req:has_resp_body(Req) of
+	case cowboy_req:has_resp_body(Req) of
 		true -> multiple_choices(Req, State);
 		false -> respond(Req, State, 204)
 	end.
@@ -781,7 +781,7 @@ set_resp_body(Req=#http_req{method=Method},
 			Req4 = Req3;
 		LastModified ->
 			LastModifiedStr = httpd_util:rfc1123_date(LastModified),
-			{ok, Req4} = cowboy_http_req:set_resp_header(
+			{ok, Req4} = cowboy_req:set_resp_header(
 				<<"Last-Modified">>, LastModifiedStr, Req3)
 	end,
 	{Req5, State4} = set_resp_expires(Req4, State3),
@@ -792,9 +792,9 @@ set_resp_body(Req=#http_req{method=Method},
 			State5 = State4#state{handler_state=HandlerState},
 			{ok, Req7} = case Body of
 				{stream, Len, Fun1} ->
-					cowboy_http_req:set_resp_body_fun(Len, Fun1, Req6);
+					cowboy_req:set_resp_body_fun(Len, Fun1, Req6);
 				_Contents ->
-					cowboy_http_req:set_resp_body(Body, Req6)
+					cowboy_req:set_resp_body(Body, Req6)
 			end,
 			multiple_choices(Req7, State5)
 	end;
@@ -812,7 +812,7 @@ set_resp_etag(Req, State) ->
 		undefined ->
 			{Req2, State2};
 		Etag ->
-			{ok, Req3} = cowboy_http_req:set_resp_header(
+			{ok, Req3} = cowboy_req:set_resp_header(
 				<<"ETag">>, encode_etag(Etag), Req2),
 			{Req3, State2}
 	end.
@@ -828,7 +828,7 @@ set_resp_expires(Req, State) ->
 			{Req2, State2};
 		Expires ->
 			ExpiresStr = httpd_util:rfc1123_date(Expires),
-			{ok, Req3} = cowboy_http_req:set_resp_header(
+			{ok, Req3} = cowboy_req:set_resp_header(
 				<<"Expires">>, ExpiresStr, Req2),
 			{Req3, State2}
 	end.
@@ -908,7 +908,7 @@ next(Req, State, StatusCode) when is_integer(StatusCode) ->
 	respond(Req, State, StatusCode).
 
 respond(Req, State, StatusCode) ->
-	{ok, Req2} = cowboy_http_req:reply(StatusCode, Req),
+	{ok, Req2} = cowboy_req:reply(StatusCode, Req),
 	terminate(Req2, State).
 
 terminate(Req, #state{handler=Handler, handler_state=HandlerState}) ->
diff --git a/src/cowboy_http_static.erl b/src/cowboy_http_static.erl
index d204e5a..d8e10a0 100644
--- a/src/cowboy_http_static.erl
+++ b/src/cowboy_http_static.erl
@@ -231,7 +231,7 @@ rest_init(Req, Opts) ->
 	end,
 	{Filepath, Req1} = case lists:keyfind(file, 1, Opts) of
 		{_, Filepath2} -> {filepath_path(Filepath2), Req};
-		false -> cowboy_http_req:path_info(Req)
+		false -> cowboy_req:path_info(Req)
 	end,
 	State = case check_path(Filepath) of
 		error ->
@@ -320,7 +320,7 @@ content_types_provided(Req, #state{filepath=Filepath,
 -spec file_contents(#http_req{}, #state{}) -> tuple().
 file_contents(Req, #state{filepath=Filepath,
 		fileinfo={ok, #file_info{size=Filesize}}}=State) ->
-	{ok, Transport, Socket} = cowboy_http_req:transport(Req),
+	{ok, Transport, Socket} = cowboy_req:transport(Req),
 	Writefile = content_function(Transport, Socket, Filepath),
 	{{stream, Filesize, Writefile}, Req, State}.
 
diff --git a/src/cowboy_http_websocket.erl b/src/cowboy_http_websocket.erl
index 2078e04..f4a774d 100644
--- a/src/cowboy_http_websocket.erl
+++ b/src/cowboy_http_websocket.erl
@@ -69,11 +69,11 @@ upgrade(ListenerPid, Handler, Opts, Req) ->
 -spec websocket_upgrade(#state{}, #http_req{}) -> {ok, #state{}, #http_req{}}.
 websocket_upgrade(State, Req) ->
 	{ConnTokens, Req2}
-		= cowboy_http_req:parse_header('Connection', Req),
+		= cowboy_req:parse_header('Connection', Req),
 	true = lists:member(<<"upgrade">>, ConnTokens),
 	%% @todo Should probably send a 426 if the Upgrade header is missing.
-	{[<<"websocket">>], Req3} = cowboy_http_req:parse_header('Upgrade', Req2),
-	{Version, Req4} = cowboy_http_req:header(<<"Sec-Websocket-Version">>, Req3),
+	{[<<"websocket">>], Req3} = cowboy_req:parse_header('Upgrade', Req2),
+	{Version, Req4} = cowboy_req:header(<<"Sec-Websocket-Version">>, Req3),
 	websocket_upgrade(Version, State, Req4).
 
 %% @todo Handle the Sec-Websocket-Protocol header.
@@ -87,9 +87,9 @@ websocket_upgrade(State, Req) ->
 %% a reply before sending it. Therefore we calculate the challenge
 %% key only in websocket_handshake/3.
 websocket_upgrade(undefined, State, Req=#http_req{meta=Meta}) ->
-	{Origin, Req2} = cowboy_http_req:header(<<"Origin">>, Req),
-	{Key1, Req3} = cowboy_http_req:header(<<"Sec-Websocket-Key1">>, Req2),
-	{Key2, Req4} = cowboy_http_req:header(<<"Sec-Websocket-Key2">>, Req3),
+	{Origin, Req2} = cowboy_req:header(<<"Origin">>, Req),
+	{Key1, Req3} = cowboy_req:header(<<"Sec-Websocket-Key1">>, Req2),
+	{Key2, Req4} = cowboy_req:header(<<"Sec-Websocket-Key2">>, Req3),
 	false = lists:member(undefined, [Origin, Key1, Key2]),
 	EOP = binary:compile_pattern(<< 255 >>),
 	{ok, State#state{version=0, origin=Origin, challenge={Key1, Key2},
@@ -98,7 +98,7 @@ websocket_upgrade(undefined, State, Req=#http_req{meta=Meta}) ->
 websocket_upgrade(Version, State, Req=#http_req{meta=Meta})
 		when Version =:= <<"7">>; Version =:= <<"8">>;
 			Version =:= <<"13">> ->
-	{Key, Req2} = cowboy_http_req:header(<<"Sec-Websocket-Key">>, Req),
+	{Key, Req2} = cowboy_req:header(<<"Sec-Websocket-Key">>, Req),
 	false = Key =:= undefined,
 	Challenge = hybi_challenge(Key),
 	IntVersion = list_to_integer(binary_to_list(Version)),
@@ -134,7 +134,7 @@ handler_init(State=#state{handler=Handler, opts=Opts},
 
 -spec upgrade_error(#http_req{}) -> closed.
 upgrade_error(Req) ->
-	{ok, _Req2} = cowboy_http_req:reply(400, [], [],
+	{ok, _Req2} = cowboy_req:reply(400, [], [],
 		Req#http_req{resp_state=waiting}),
 	closed.
 
@@ -143,7 +143,7 @@ upgrade_error(Req) ->
 upgrade_denied(#http_req{resp_state=done}) ->
 	closed;
 upgrade_denied(Req=#http_req{resp_state=waiting}) ->
-	{ok, _Req2} = cowboy_http_req:reply(400, [], [], Req),
+	{ok, _Req2} = cowboy_req:reply(400, [], [], Req),
 	closed;
 upgrade_denied(#http_req{method='HEAD', resp_state=chunks}) ->
 	closed;
@@ -158,24 +158,24 @@ websocket_handshake(State=#state{version=0, origin=Origin,
 		transport=Transport, raw_host=Host, port=Port,
 		raw_path=Path, raw_qs=QS}, HandlerState) ->
 	Location = hixie76_location(Transport:name(), Host, Port, Path, QS),
-	{ok, Req2} = cowboy_http_req:upgrade_reply(
+	{ok, Req2} = cowboy_req:upgrade_reply(
 		<<"101 WebSocket Protocol Handshake">>,
 		[{<<"Upgrade">>, <<"WebSocket">>},
 		 {<<"Sec-Websocket-Location">>, Location},
 		 {<<"Sec-Websocket-Origin">>, Origin}],
 		Req#http_req{resp_state=waiting}),
 	%% Flush the resp_sent message before moving on.
-	receive {cowboy_http_req, resp_sent} -> ok after 0 -> ok end,
+	receive {cowboy_req, resp_sent} -> ok after 0 -> ok end,
 	%% We replied with a proper response. Proxies should be happy enough,
 	%% we can now read the 8 last bytes of the challenge keys and send
 	%% the challenge response directly to the socket.
 	%%
 	%% We use a trick here to read exactly 8 bytes of the body regardless
 	%% of what's in the buffer.
-	{ok, Req3} = cowboy_http_req:init_stream(
+	{ok, Req3} = cowboy_req:init_stream(
 		fun cowboy_http:te_identity/2, {0, 8},
 		fun cowboy_http:ce_identity/1, Req2),
-	case cowboy_http_req:body(Req3) of
+	case cowboy_req:body(Req3) of
 		{ok, Key3, Req4} ->
 			Challenge = hixie76_challenge(Key1, Key2, Key3),
 			Transport:send(Socket, Challenge),
@@ -186,13 +186,13 @@ websocket_handshake(State=#state{version=0, origin=Origin,
 	end;
 websocket_handshake(State=#state{challenge=Challenge},
 		Req=#http_req{transport=Transport}, HandlerState) ->
-	{ok, Req2} = cowboy_http_req:upgrade_reply(
+	{ok, Req2} = cowboy_req:upgrade_reply(
 		101,
 		[{<<"Upgrade">>, <<"websocket">>},
 		 {<<"Sec-Websocket-Accept">>, Challenge}],
 		Req#http_req{resp_state=waiting}),
 	%% Flush the resp_sent message before moving on.
-	receive {cowboy_http_req, resp_sent} -> ok after 0 -> ok end,
+	receive {cowboy_req, resp_sent} -> ok after 0 -> ok end,
 	handler_before_loop(State#state{messages=Transport:messages()},
 		Req2, HandlerState, <<>>).
 
diff --git a/src/cowboy_protocol.erl b/src/cowboy_protocol.erl
index 614f409..06f18bb 100644
--- a/src/cowboy_protocol.erl
+++ b/src/cowboy_protocol.erl
@@ -208,7 +208,7 @@ header({http_header, _I, 'Connection', _R, Connection},
 		when Keepalive < MaxKeepalive ->
 	Req2 = Req#http_req{headers=[{'Connection', Connection}|Headers]},
 	{ConnTokens, Req3}
-		= cowboy_http_req:parse_header('Connection', Req2),
+		= cowboy_req:parse_header('Connection', Req2),
 	ConnAtom = cowboy_http:connection_to_atom(ConnTokens),
 	parse_header(Req3#http_req{connection=ConnAtom}, State);
 header({http_header, _I, Field, _R, Value}, Req, State) ->
@@ -399,7 +399,7 @@ next_request(Req=#http_req{connection=Conn}, State=#state{
 	RespRes = ensure_response(Req),
 	{BodyRes, Buffer} = ensure_body_processed(Req),
 	%% Flush the resp_sent message before moving on.
-	receive {cowboy_http_req, resp_sent} -> ok after 0 -> ok end,
+	receive {cowboy_req, resp_sent} -> ok after 0 -> ok end,
 	case {HandlerRes, BodyRes, RespRes, Conn} of
 		{ok, ok, ok, keepalive} ->
 			?MODULE:parse_request(State#state{
@@ -413,12 +413,12 @@ next_request(Req=#http_req{connection=Conn}, State=#state{
 ensure_body_processed(#http_req{body_state=done, buffer=Buffer}) ->
 	{ok, Buffer};
 ensure_body_processed(Req=#http_req{body_state=waiting}) ->
-	case cowboy_http_req:skip_body(Req) of
+	case cowboy_req:skip_body(Req) of
 		{ok, Req2} -> {ok, Req2#http_req.buffer};
 		{error, _Reason} -> {close, <<>>}
 	end;
 ensure_body_processed(Req=#http_req{body_state={multipart, _, _}}) ->
-	{ok, Req2} = cowboy_http_req:multipart_skip(Req),
+	{ok, Req2} = cowboy_req:multipart_skip(Req),
 	ensure_body_processed(Req2).
 
 -spec ensure_response(#http_req{}) -> ok.
@@ -428,7 +428,7 @@ ensure_response(#http_req{resp_state=done}) ->
 %% No response has been sent but everything apparently went fine.
 %% Reply with 204 No Content to indicate this.
 ensure_response(Req=#http_req{resp_state=waiting}) ->
-	_ = cowboy_http_req:reply(204, [], [], Req),
+	_ = cowboy_req:reply(204, [], [], Req),
 	ok;
 %% Terminate the chunked body for HTTP/1.1 only.
 ensure_response(#http_req{method='HEAD', resp_state=chunks}) ->
@@ -445,9 +445,9 @@ ensure_response(#http_req{socket=Socket, transport=Transport,
 error_terminate(Code, State=#state{socket=Socket, transport=Transport,
 		onresponse=OnResponse}) ->
 	receive
-		{cowboy_http_req, resp_sent} -> ok
+		{cowboy_req, resp_sent} -> ok
 	after 0 ->
-		_ = cowboy_http_req:reply(Code, #http_req{
+		_ = cowboy_req:reply(Code, #http_req{
 			socket=Socket, transport=Transport, onresponse=OnResponse,
 			connection=close, pid=self(), resp_state=waiting}),
 		ok
diff --git a/src/cowboy_http_req.erl b/src/cowboy_req.erl
index 985485a..ad4a9a0 100644
--- a/src/cowboy_http_req.erl
+++ b/src/cowboy_req.erl
@@ -19,7 +19,7 @@
 %% It should always be used instead of the one used in your function call
 %% because it keeps the state of the request. It also allows Cowboy to do
 %% some lazy evaluation and cache results where possible.
--module(cowboy_http_req).
+-module(cowboy_req).
 
 %% Request API.
 -export([method/1]).
@@ -711,7 +711,7 @@ set_resp_body(Body, Req) ->
 %% if the response is later sent using anything other than `reply/2' or
 %% `reply/3'.
 %%
-%% @see cowboy_http_req:transport/1.
+%% @see cowboy_req:transport/1.
 -spec set_resp_body_fun(non_neg_integer(), fun(() -> {sent, non_neg_integer()}),
 		#http_req{}) -> {ok, #http_req{}}.
 set_resp_body_fun(StreamLen, StreamFun, Req) ->
@@ -775,7 +775,7 @@ chunked_reply(Status, Req) ->
 	chunked_reply(Status, [], Req).
 
 %% @doc Initiate the sending of a chunked reply to the client.
-%% @see cowboy_http_req:chunk/2
+%% @see cowboy_req:chunk/2
 -spec chunked_reply(cowboy_http:status(), cowboy_http:headers(), #http_req{})
 	-> {ok, #http_req{}}.
 chunked_reply(Status, Headers, Req=#http_req{