diff options
-rw-r--r-- | examples/echo_get/src/toppage_handler.erl | 4 | ||||
-rw-r--r-- | examples/echo_post/src/toppage_handler.erl | 4 | ||||
-rw-r--r-- | src/cowboy_http.erl | 44 | ||||
-rw-r--r-- | src/cowboy_protocol.erl | 133 | ||||
-rw-r--r-- | src/cowboy_req.erl | 12 | ||||
-rw-r--r-- | src/cowboy_rest.erl | 29 | ||||
-rw-r--r-- | src/cowboy_static.erl | 4 | ||||
-rw-r--r-- | test/http_SUITE.erl | 22 | ||||
-rw-r--r-- | test/rest_forbidden_resource.erl | 2 | ||||
-rw-r--r-- | test/rest_nodelete_resource.erl | 2 |
10 files changed, 148 insertions, 108 deletions
diff --git a/examples/echo_get/src/toppage_handler.erl b/examples/echo_get/src/toppage_handler.erl index a8666dc..6d914ec 100644 --- a/examples/echo_get/src/toppage_handler.erl +++ b/examples/echo_get/src/toppage_handler.erl @@ -16,9 +16,9 @@ handle(Req, State) -> {ok, Req4} = echo(Method, Echo, Req3), {ok, Req4, State}. -echo('GET', undefined, Req) -> +echo(<<"GET">>, undefined, Req) -> cowboy_req:reply(400, [], <<"Missing echo parameter.">>, Req); -echo('GET', Echo, Req) -> +echo(<<"GET">>, Echo, Req) -> cowboy_req:reply(200, [{<<"Content-Encoding">>, <<"utf-8">>}], Echo, Req); echo(_, _, Req) -> diff --git a/examples/echo_post/src/toppage_handler.erl b/examples/echo_post/src/toppage_handler.erl index f8659c9..69aeb9f 100644 --- a/examples/echo_post/src/toppage_handler.erl +++ b/examples/echo_post/src/toppage_handler.erl @@ -16,11 +16,11 @@ handle(Req, State) -> {ok, Req4} = maybe_echo(Method, HasBody, Req3), {ok, Req4, State}. -maybe_echo('POST', true, Req) -> +maybe_echo(<<"POST">>, true, Req) -> {ok, PostVals, Req2} = cowboy_req:body_qs(Req), Echo = proplists:get_value(<<"echo">>, PostVals), echo(Echo, Req2); -maybe_echo('POST', false, Req) -> +maybe_echo(<<"POST">>, false, Req) -> cowboy_req:reply(400, [], <<"Missing body.">>, Req); maybe_echo(_, _, Req) -> %% Method not allowed. diff --git a/src/cowboy_http.erl b/src/cowboy_http.erl index f3457dc..83a67fe 100644 --- a/src/cowboy_http.erl +++ b/src/cowboy_http.erl @@ -17,6 +17,7 @@ -module(cowboy_http). %% Parsing. +-export([request_line/1]). -export([list/2]). -export([nonempty_list/2]). -export([content_type/1]). @@ -50,8 +51,6 @@ -export([urlencode/2]). -export([x_www_form_urlencoded/2]). --type method() :: 'OPTIONS' | 'GET' | 'HEAD' - | 'POST' | 'PUT' | 'DELETE' | 'TRACE' | binary(). -type uri() :: '*' | {absoluteURI, http | https, Host::binary(), Port::integer() | undefined, Path::binary()} | {scheme, Scheme::binary(), binary()} @@ -73,7 +72,6 @@ -type headers() :: [{header(), iodata()}]. -type status() :: non_neg_integer() | binary(). --export_type([method/0]). -export_type([uri/0]). -export_type([version/0]). -export_type([header/0]). @@ -86,6 +84,46 @@ %% Parsing. +%% @doc Parse a request-line. +-spec request_line(binary()) + -> {binary(), binary(), version()} | {error, badarg}. +request_line(Data) -> + token(Data, + fun (Rest, Method) -> + whitespace(Rest, + fun (Rest2) -> + uri_to_abspath(Rest2, + fun (Rest3, AbsPath) -> + whitespace(Rest3, + fun (<< "HTTP/", Maj, ".", Min, _/binary >>) + when Maj >= $0, Maj =< $9, + Min >= $0, Min =< $9 -> + {Method, AbsPath, {Maj - $0, Min - $0}}; + (_) -> + {error, badarg} + end) + end) + end) + end). + +%% We just want to extract the path/qs and skip everything else. +%% We do not really parse the URI, nor do we need to. +uri_to_abspath(Data, Fun) -> + case binary:split(Data, <<" ">>) of + [_] -> %% We require the HTTP version. + {error, badarg}; + [URI, Rest] -> + case binary:split(URI, <<"://">>) of + [_] -> %% Already is a path or "*". + Fun(Rest, URI); + [_, NoScheme] -> + case binary:split(NoScheme, <<"/">>) of + [_] -> <<"/">>; + [_, NoHost] -> Fun(Rest, << "/", NoHost/binary >>) + end + end + end. + %% @doc Parse a non-empty list of the given type. -spec nonempty_list(binary(), fun()) -> [any(), ...] | {error, badarg}. nonempty_list(Data, Fun) -> diff --git a/src/cowboy_protocol.erl b/src/cowboy_protocol.erl index 2e734c5..4caa00b 100644 --- a/src/cowboy_protocol.erl +++ b/src/cowboy_protocol.erl @@ -113,19 +113,6 @@ init(ListenerPid, Socket, Transport, Opts) -> timeout=Timeout, onrequest=OnRequest, onresponse=OnResponse, urldecode=URLDec}). -%% @private --spec parse_request(#state{}) -> ok. -%% We limit the length of the Request-line to MaxLength to avoid endlessly -%% reading from the socket and eventually crashing. -parse_request(State=#state{buffer=Buffer, max_line_length=MaxLength}) -> - case erlang:decode_packet(http_bin, Buffer, []) of - {ok, Request, Rest} -> request(Request, State#state{buffer=Rest}); - {more, _Length} when byte_size(Buffer) > MaxLength -> - error_terminate(413, State); - {more, _Length} -> wait_request(State); - {error, _Reason} -> error_terminate(400, State) - end. - -spec wait_request(#state{}) -> ok. wait_request(State=#state{socket=Socket, transport=Transport, timeout=T, buffer=Buffer}) -> @@ -135,48 +122,56 @@ wait_request(State=#state{socket=Socket, transport=Transport, {error, _Reason} -> terminate(State) end. --spec request({http_request, cowboy_http:method(), cowboy_http:uri(), - cowboy_http:version()}, #state{}) -> ok. -request({http_request, _Method, _URI, Version}, State) +%% @private +-spec parse_request(#state{}) -> ok. +%% We limit the length of the Request-line to MaxLength to avoid endlessly +%% reading from the socket and eventually crashing. +parse_request(State=#state{buffer=Buffer, max_line_length=MaxLength, + req_empty_lines=ReqEmpty, max_empty_lines=MaxEmpty}) -> + case binary:split(Buffer, <<"\r\n">>) of + [_] when byte_size(Buffer) > MaxLength -> + error_terminate(413, State); + [<< "\n", _/binary >>] -> + error_terminate(400, State); + [_] -> + wait_request(State); + [<<>>, _] when ReqEmpty =:= MaxEmpty -> + error_terminate(400, State); + [<<>>, Rest] -> + parse_request(State#state{ + buffer=Rest, req_empty_lines=ReqEmpty + 1}); + [RequestLine, Rest] -> + case cowboy_http:request_line(RequestLine) of + {Method, AbsPath, Version} -> + request(State#state{buffer=Rest}, Method, AbsPath, Version); + {error, _} -> + error_terminate(400, State) + end + end. + +-spec request(#state{}, binary(), binary(), cowboy_http:version()) -> ok. +request(State, _, _, Version) when Version =/= {1, 0}, Version =/= {1, 1} -> error_terminate(505, State); -%% We still receive the original Host header. -request({http_request, Method, {absoluteURI, _Scheme, _Host, _Port, Path}, - Version}, State) -> - request({http_request, Method, {abs_path, Path}, Version}, State); -request({http_request, Method, {abs_path, AbsPath}, Version}, - State=#state{socket=Socket, transport=Transport, - req_keepalive=Keepalive, max_keepalive=MaxKeepalive, - onresponse=OnResponse, urldecode={URLDecFun, URLDecArg}=URLDec}) -> - URLDecode = fun(Bin) -> URLDecFun(Bin, URLDecArg) end, - {PathTokens, RawPath, Qs} - = cowboy_dispatcher:split_path(AbsPath, URLDecode), - ConnAtom = if Keepalive < MaxKeepalive -> version_to_connection(Version); - true -> close - end, - parse_header(cowboy_req:new(Socket, Transport, ConnAtom, Method, Version, - RawPath, Qs, OnResponse, URLDec), State#state{path_tokens=PathTokens}); -request({http_request, Method, '*', Version}, - State=#state{socket=Socket, transport=Transport, - req_keepalive=Keepalive, max_keepalive=MaxKeepalive, - onresponse=OnResponse, urldecode=URLDec}) -> - ConnAtom = if Keepalive < MaxKeepalive -> version_to_connection(Version); - true -> close - end, - parse_header(cowboy_req:new(Socket, Transport, ConnAtom, Method, Version, - <<"*">>, <<>>, OnResponse, URLDec), State#state{path_tokens='*'}); -request({http_request, _Method, _URI, _Version}, State) -> - error_terminate(501, State); -request({http_error, <<"\r\n">>}, - State=#state{req_empty_lines=N, max_empty_lines=N}) -> - error_terminate(400, State); -request({http_error, <<"\r\n">>}, State=#state{req_empty_lines=N}) -> - parse_request(State#state{req_empty_lines=N + 1}); -request(_Any, State) -> - error_terminate(400, State). - --spec parse_header(cowboy_req:req(), #state{}) -> ok. -parse_header(Req, State=#state{buffer=Buffer, max_line_length=MaxLength}) -> +request(State=#state{socket=Socket, transport=Transport, + onresponse=OnResponse, urldecode=URLDec}, + Method, <<"*">>, Version) -> + Connection = version_to_connection(State, Version), + parse_header(State#state{path_tokens= '*'}, + cowboy_req:new(Socket, Transport, Connection, Method, Version, + <<"*">>, <<>>, OnResponse, URLDec)); +request(State=#state{socket=Socket, transport=Transport, + onresponse=OnResponse, urldecode=URLDec={URLDecFun, URLDecArg}}, + Method, AbsPath, Version) -> + Connection = version_to_connection(State, Version), + {PathTokens, Path, Qs} = cowboy_dispatcher:split_path(AbsPath, + fun(Bin) -> URLDecFun(Bin, URLDecArg) end), + parse_header(State#state{path_tokens=PathTokens}, + cowboy_req:new(Socket, Transport, Connection, Method, Version, + Path, Qs, OnResponse, URLDec)). + +-spec parse_header(#state{}, cowboy_req:req()) -> ok. +parse_header(State=#state{buffer=Buffer, max_line_length=MaxLength}, Req) -> case erlang:decode_packet(httph_bin, Buffer, []) of {ok, Header, Rest} -> header(Header, Req, State#state{buffer=Rest}); {more, _Length} when byte_size(Buffer) > MaxLength -> @@ -189,8 +184,8 @@ parse_header(Req, State=#state{buffer=Buffer, max_line_length=MaxLength}) -> wait_header(Req, State=#state{socket=Socket, transport=Transport, timeout=T, buffer=Buffer}) -> case Transport:recv(Socket, 0, T) of - {ok, Data} -> parse_header(Req, State#state{ - buffer= << Buffer/binary, Data/binary >>}); + {ok, Data} -> parse_header(State#state{ + buffer= << Buffer/binary, Data/binary >>}, Req); {error, timeout} -> error_terminate(408, State); {error, closed} -> terminate(State) end. @@ -203,24 +198,24 @@ header({http_header, _I, 'Host', _R, RawHost}, Req, case catch cowboy_dispatcher:split_host(RawHost2) of {HostTokens, Host, undefined} -> Port = default_port(Transport:name()), - parse_header(cowboy_req:set_host(Host, Port, RawHost, Req), - State#state{host_tokens=HostTokens}); + parse_header(State#state{host_tokens=HostTokens}, + cowboy_req:set_host(Host, Port, RawHost, Req)); {HostTokens, Host, Port} -> - parse_header(cowboy_req:set_host(Host, Port, RawHost, Req), - State#state{host_tokens=HostTokens}); + parse_header(State#state{host_tokens=HostTokens}, + cowboy_req:set_host(Host, Port, RawHost, Req)); {'EXIT', _Reason} -> error_terminate(400, State) end; %% Ignore Host headers if we already have it. header({http_header, _I, 'Host', _R, _V}, Req, State) -> - parse_header(Req, State); + parse_header(State, Req); header({http_header, _I, 'Connection', _R, Connection}, Req, State=#state{req_keepalive=Keepalive, max_keepalive=MaxKeepalive}) when Keepalive < MaxKeepalive -> - parse_header(cowboy_req:set_connection(Connection, Req), State); + parse_header(State, cowboy_req:set_connection(Connection, Req)); header({http_header, _I, Field, _R, Value}, Req, State) -> Field2 = format_header(Field), - parse_header(cowboy_req:add_header(Field2, Value, Req), State); + parse_header(State, cowboy_req:add_header(Field2, Value, Req)); %% The Host header is required in HTTP/1.1 and optional in HTTP/1.0. header(http_eoh, Req, State=#state{host_tokens=undefined, buffer=Buffer, transport=Transport}) -> @@ -431,7 +426,7 @@ error_terminate(Code, State=#state{socket=Socket, transport=Transport, {cowboy_req, resp_sent} -> ok after 0 -> _ = cowboy_req:reply(Code, cowboy_req:new(Socket, Transport, - close, 'GET', {1, 1}, <<>>, <<>>, OnResponse, undefined)), + close, <<"GET">>, {1, 1}, <<>>, <<>>, OnResponse, undefined)), ok end, terminate(State). @@ -443,9 +438,15 @@ terminate(#state{socket=Socket, transport=Transport}) -> %% Internal. --spec version_to_connection(cowboy_http:version()) -> keepalive | close. -version_to_connection({1, 1}) -> keepalive; -version_to_connection(_Any) -> close. +-spec version_to_connection(#state{}, cowboy_http:version()) + -> keepalive | close. +version_to_connection(#state{req_keepalive=Keepalive, + max_keepalive=MaxKeepalive}, _) when Keepalive >= MaxKeepalive -> + close; +version_to_connection(_, {1, 1}) -> + keepalive; +version_to_connection(_, _) -> + close. -spec default_port(atom()) -> 80 | 443. default_port(ssl) -> 443; diff --git a/src/cowboy_req.erl b/src/cowboy_req.erl index f8e0b6a..8d2cd98 100644 --- a/src/cowboy_req.erl +++ b/src/cowboy_req.erl @@ -130,7 +130,7 @@ %% Request. pid = undefined :: pid(), - method = 'GET' :: cowboy_http:method(), + method = <<"GET">> :: binary(), version = {1, 1} :: cowboy_http:version(), peer = undefined :: undefined | {inet:ip_address(), inet:port_number()}, host = undefined :: undefined | binary(), @@ -172,7 +172,7 @@ %% This function takes care of setting the owner's pid to self(). %% @private -spec new(inet:socket(), module(), keepalive | close, - cowboy_http:method(), cowboy_http:version(), binary(), binary(), + binary(), cowboy_http:version(), binary(), binary(), undefined | fun(), undefined | {fun(), atom()}) -> req(). new(Socket, Transport, Connection, Method, Version, Path, Qs, @@ -182,7 +182,7 @@ new(Socket, Transport, Connection, Method, Version, Path, Qs, onresponse=OnResponse, urldecode=URLDecode}. %% @doc Return the HTTP method of the request. --spec method(Req) -> {cowboy_http:method(), Req} when Req::req(). +-spec method(Req) -> {binary(), Req} when Req::req(). method(Req) -> {Req#http_req.method, Req}. @@ -878,7 +878,7 @@ reply(Status, Headers, Body, Req=#http_req{socket=Socket, transport=Transport, {<<"Date">>, cowboy_clock:rfc1123()}, {<<"Server">>, <<"Cowboy">>} |HTTP11Headers], Req), - if Method =:= 'HEAD' -> ok; + if Method =:= <<"HEAD">> -> ok; ReplyType =:= hook -> ok; %% Hook replied for us, stop there. true -> case Body of @@ -919,7 +919,7 @@ chunked_reply(Status, Headers, Req=#http_req{ %% %% A chunked reply must have been initiated before calling this function. -spec chunk(iodata(), req()) -> ok | {error, atom()}. -chunk(_Data, #http_req{socket=_Socket, transport=_Transport, method='HEAD'}) -> +chunk(_Data, #http_req{method= <<"HEAD">>}) -> ok; chunk(Data, #http_req{socket=Socket, transport=Transport, version={1, 0}}) -> Transport:send(Socket, Data); @@ -950,7 +950,7 @@ ensure_response(Req=#http_req{resp_state=waiting}, Status) -> _ = reply(Status, [], [], Req), ok; %% Terminate the chunked body for HTTP/1.1 only. -ensure_response(#http_req{method='HEAD', resp_state=chunks}, _) -> +ensure_response(#http_req{method= <<"HEAD">>, resp_state=chunks}, _) -> ok; ensure_response(#http_req{version={1, 0}, resp_state=chunks}, _) -> ok; diff --git a/src/cowboy_rest.erl b/src/cowboy_rest.erl index da52ffe..f084a6c 100644 --- a/src/cowboy_rest.erl +++ b/src/cowboy_rest.erl @@ -23,7 +23,7 @@ -export([upgrade/4]). -record(state, { - method = undefined :: cowboy_http:method(), + method = undefined :: binary(), %% Handler. handler :: atom(), @@ -87,9 +87,10 @@ service_available(Req, State) -> %% known_methods/2 should return a list of atoms or binary methods. known_methods(Req, State=#state{method=Method}) -> case call(Req, State, known_methods) of - no_call when Method =:= 'HEAD'; Method =:= 'GET'; Method =:= 'POST'; - Method =:= 'PUT'; Method =:= 'DELETE'; Method =:= 'TRACE'; - Method =:= 'CONNECT'; Method =:= 'OPTIONS' -> + no_call when Method =:= <<"HEAD">>; Method =:= <<"GET">>; + Method =:= <<"POST">>; Method =:= <<"PUT">>; + Method =:= <<"DELETE">>; Method =:= <<"TRACE">>; + Method =:= <<"CONNECT">>; Method =:= <<"OPTIONS">> -> next(Req, State, fun uri_too_long/2); no_call -> next(Req, State, 501); @@ -109,10 +110,10 @@ uri_too_long(Req, State) -> %% allowed_methods/2 should return a list of atoms or binary methods. allowed_methods(Req, State=#state{method=Method}) -> case call(Req, State, allowed_methods) of - no_call when Method =:= 'HEAD'; Method =:= 'GET' -> + no_call when Method =:= <<"HEAD">>; Method =:= <<"GET">> -> next(Req, State, fun malformed_request/2); no_call -> - method_not_allowed(Req, State, ['GET', 'HEAD']); + method_not_allowed(Req, State, [<<"GET">>, <<"HEAD">>]); {halt, Req2, HandlerState} -> terminate(Req2, State#state{handler_state=HandlerState}); {List, Req2, HandlerState} -> @@ -172,7 +173,7 @@ valid_entity_length(Req, State) -> %% If you need to add additional headers to the response at this point, %% you should do it directly in the options/2 call using set_resp_headers. -options(Req, State=#state{method='OPTIONS'}) -> +options(Req, State=#state{method= <<"OPTIONS">>}) -> case call(Req, State, options) of {halt, Req2, HandlerState} -> terminate(Req2, State#state{handler_state=HandlerState}); @@ -542,7 +543,7 @@ if_none_match(Req, State, EtagsList) -> end. precondition_is_head_get(Req, State=#state{method=Method}) - when Method =:= 'HEAD'; Method =:= 'GET' -> + when Method =:= <<"HEAD">>; Method =:= <<"GET">> -> not_modified(Req, State); precondition_is_head_get(Req, State) -> precondition_failed(Req, State). @@ -584,7 +585,7 @@ not_modified(Req, State) -> precondition_failed(Req, State) -> respond(Req, State, 412). -is_put_to_missing_resource(Req, State=#state{method='PUT'}) -> +is_put_to_missing_resource(Req, State=#state{method= <<"PUT">>}) -> moved_permanently(Req, State, fun is_conflict/2); is_put_to_missing_resource(Req, State) -> previously_existed(Req, State). @@ -626,7 +627,7 @@ moved_temporarily(Req, State) -> is_post_to_missing_resource(Req, State, 410) end. -is_post_to_missing_resource(Req, State=#state{method='POST'}, OnFalse) -> +is_post_to_missing_resource(Req, State=#state{method= <<"POST">>}, OnFalse) -> allow_missing_post(Req, State, OnFalse); is_post_to_missing_resource(Req, State, OnFalse) -> respond(Req, State, OnFalse). @@ -634,14 +635,14 @@ is_post_to_missing_resource(Req, State, OnFalse) -> allow_missing_post(Req, State, OnFalse) -> expect(Req, State, allow_missing_post, true, fun post_is_create/2, OnFalse). -method(Req, State=#state{method='DELETE'}) -> +method(Req, State=#state{method= <<"DELETE">>}) -> delete_resource(Req, State); -method(Req, State=#state{method='POST'}) -> +method(Req, State=#state{method= <<"POST">>}) -> post_is_create(Req, State); -method(Req, State=#state{method='PUT'}) -> +method(Req, State=#state{method= <<"PUT">>}) -> is_conflict(Req, State); method(Req, State=#state{method=Method}) - when Method =:= 'GET'; Method =:= 'HEAD' -> + when Method =:= <<"GET">>; Method =:= <<"HEAD">> -> set_resp_body(Req, State); method(Req, State) -> multiple_choices(Req, State). diff --git a/src/cowboy_static.erl b/src/cowboy_static.erl index aaf798c..5450115 100644 --- a/src/cowboy_static.erl +++ b/src/cowboy_static.erl @@ -247,9 +247,9 @@ rest_init(Req, Opts) -> %% @private Only allow GET and HEAD requests on files. -spec allowed_methods(Req, #state{}) - -> {[atom()], Req, #state{}} when Req::cowboy_req:req(). + -> {[binary()], Req, #state{}} when Req::cowboy_req:req(). allowed_methods(Req, State) -> - {['GET', 'HEAD'], Req, State}. + {[<<"GET">>, <<"HEAD">>], Req, State}. %% @private -spec malformed_request(Req, #state{}) diff --git a/test/http_SUITE.erl b/test/http_SUITE.erl index 1140cf9..af1e9cd 100644 --- a/test/http_SUITE.erl +++ b/test/http_SUITE.erl @@ -327,17 +327,17 @@ check_raw_status(Config) -> HugeCookie = lists:flatten(["whatever_man_biiiiiiiiiiiig_cookie_me_want_77=" "Wed Apr 06 2011 10:38:52 GMT-0500 (CDT)" || _ <- lists:seq(1, 40)]), ResponsePacket = -"HTTP/1.0 302 Found -Location: http://www.google.co.il/ -Cache-Control: private -Content-Type: text/html; charset=UTF-8 -Set-Cookie: PREF=ID=568f67013d4a7afa:FF=0:TM=1323014101:LM=1323014101:S=XqctDWC65MzKT0zC; expires=Tue, 03-Dec-2013 15:55:01 GMT; path=/; domain=.google.com -Date: Sun, 04 Dec 2011 15:55:01 GMT -Server: gws -Content-Length: 221 -X-XSS-Protection: 1; mode=block -X-Frame-Options: SAMEORIGIN - +"HTTP/1.0 302 Found\r +Location: http://www.google.co.il/\r +Cache-Control: private\r +Content-Type: text/html; charset=UTF-8\r +Set-Cookie: PREF=ID=568f67013d4a7afa:FF=0:TM=1323014101:LM=1323014101:S=XqctDWC65MzKT0zC; expires=Tue, 03-Dec-2013 15:55:01 GMT; path=/; domain=.google.com\r +Date: Sun, 04 Dec 2011 15:55:01 GMT\r +Server: gws\r +Content-Length: 221\r +X-XSS-Protection: 1; mode=block\r +X-Frame-Options: SAMEORIGIN\r +\r <HTML><HEAD><meta http-equiv=\"content-type\" content=\"text/html;charset=utf-8\"> <TITLE>302 Moved</TITLE></HEAD><BODY> <H1>302 Moved</H1> diff --git a/test/rest_forbidden_resource.erl b/test/rest_forbidden_resource.erl index d34e7b2..63aac7e 100644 --- a/test/rest_forbidden_resource.erl +++ b/test/rest_forbidden_resource.erl @@ -10,7 +10,7 @@ rest_init(Req, [Forbidden]) -> {ok, Req, Forbidden}. allowed_methods(Req, State) -> - {['GET', 'HEAD', 'POST'], Req, State}. + {[<<"GET">>, <<"HEAD">>, <<"POST">>], Req, State}. forbidden(Req, State=true) -> {true, Req, State}; diff --git a/test/rest_nodelete_resource.erl b/test/rest_nodelete_resource.erl index 8c83422..9f9670c 100644 --- a/test/rest_nodelete_resource.erl +++ b/test/rest_nodelete_resource.erl @@ -6,7 +6,7 @@ init(_Transport, _Req, _Opts) -> {upgrade, protocol, cowboy_rest}. allowed_methods(Req, State) -> - {['GET', 'HEAD', 'DELETE'], Req, State}. + {[<<"GET">>, <<"HEAD">>, <<"DELETE">>], Req, State}. content_types_provided(Req, State) -> |