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-rw-r--r--test/http_SUITE.erl45
-rw-r--r--test/rest_expires.erl22
-rw-r--r--test/rest_missing_callbacks.erl21
-rw-r--r--test/ws_SUITE.erl208
-rw-r--r--test/ws_send_many_handler.erl12
-rw-r--r--test/ws_timeout_cancel_handler.erl33
-rw-r--r--test/ws_upgrade_with_opts_handler.erl28
7 files changed, 352 insertions, 17 deletions
diff --git a/test/http_SUITE.erl b/test/http_SUITE.erl
index 4820f89..c90e585 100644
--- a/test/http_SUITE.erl
+++ b/test/http_SUITE.erl
@@ -48,8 +48,12 @@
-export([onresponse_crash/1]).
-export([onresponse_reply/1]).
-export([pipeline/1]).
+-export([rest_bad_accept/1]).
+-export([rest_expires/1]).
-export([rest_keepalive/1]).
-export([rest_keepalive_post/1]).
+-export([rest_missing_get_callbacks/1]).
+-export([rest_missing_put_callbacks/1]).
-export([rest_nodelete/1]).
-export([rest_resource_etags/1]).
-export([rest_resource_etags_if_none_match/1]).
@@ -93,8 +97,12 @@ groups() ->
nc_rand,
nc_zero,
pipeline,
+ rest_bad_accept,
+ rest_expires,
rest_keepalive,
rest_keepalive_post,
+ rest_missing_get_callbacks,
+ rest_missing_put_callbacks,
rest_nodelete,
rest_resource_etags,
rest_resource_etags_if_none_match,
@@ -247,11 +255,15 @@ init_dispatch(Config) ->
{file, <<"test_file.css">>}]},
{[<<"multipart">>], http_handler_multipart, []},
{[<<"echo">>, <<"body">>], http_handler_echo_body, []},
+ {[<<"bad_accept">>], rest_simple_resource, []},
{[<<"simple">>], rest_simple_resource, []},
{[<<"forbidden_post">>], rest_forbidden_resource, [true]},
{[<<"simple_post">>], rest_forbidden_resource, [false]},
+ {[<<"missing_get_callbacks">>], rest_missing_callbacks, []},
+ {[<<"missing_put_callbacks">>], rest_missing_callbacks, []},
{[<<"nodelete">>], rest_nodelete_resource, []},
{[<<"resetags">>], rest_resource_etags, []},
+ {[<<"rest_expires">>], rest_expires, []},
{[<<"loop_timeout">>], http_handler_loop_timeout, []},
{[], http_handler, []}
]}
@@ -354,6 +366,7 @@ The document has moved
{400, "\r\n\r\n\r\n\r\n\r\n\r\n"},
{400, "GET / HTTP/1.1\r\nHost: ninenines.eu\r\n\r\n"},
{400, "GET http://proxy/ HTTP/1.1\r\n\r\n"},
+ {400, "GET / HTTP/1.1\r\nHost: localhost:bad_port\r\n\r\n"},
{505, ResponsePacket},
{408, "GET / HTTP/1.1\r\n"},
{408, "GET / HTTP/1.1\r\nHost: localhost"},
@@ -647,6 +660,24 @@ pipeline(Config) ->
{ok, 200, _, Client11} = cowboy_client:response(Client10),
{error, closed} = cowboy_client:response(Client11).
+rest_bad_accept(Config) ->
+ Client = ?config(client, Config),
+ {ok, Client2} = cowboy_client:request(<<"GET">>,
+ build_url("/bad_accept", Config),
+ [{<<"accept">>, <<"1">>}],
+ Client),
+ {ok, 400, _, _} = cowboy_client:response(Client2).
+
+rest_expires(Config) ->
+ Client = ?config(client, Config),
+ {ok, Client2} = cowboy_client:request(<<"GET">>,
+ build_url("/rest_expires", Config), Client),
+ {ok, 200, RespHeaders, _} = cowboy_client:response(Client2),
+ {_, Expires} = lists:keyfind(<<"expires">>, 1, RespHeaders),
+ {_, LastModified} = lists:keyfind(<<"last-modified">>, 1, RespHeaders),
+ Expires = LastModified = <<"Fri, 21 Sep 2012 22:36:14 GMT">>,
+ ok.
+
rest_keepalive(Config) ->
Client = ?config(client, Config),
URL = build_url("/simple", Config),
@@ -691,6 +722,20 @@ rest_keepalive_post_loop(Config, Client, forbidden_post, N) ->
= lists:keyfind(<<"connection">>, 1, RespHeaders),
rest_keepalive_post_loop(Config, Client3, simple_post, N - 1).
+rest_missing_get_callbacks(Config) ->
+ Client = ?config(client, Config),
+ {ok, Client2} = cowboy_client:request(<<"GET">>,
+ build_url("/missing_get_callbacks", Config), Client),
+ {ok, 500, _, _} = cowboy_client:response(Client2).
+
+rest_missing_put_callbacks(Config) ->
+ Client = ?config(client, Config),
+ {ok, Client2} = cowboy_client:request(<<"PUT">>,
+ build_url("/missing_put_callbacks", Config),
+ [{<<"content-type">>, <<"application/json">>}],
+ <<"{}">>, Client),
+ {ok, 500, _, _} = cowboy_client:response(Client2).
+
rest_nodelete(Config) ->
Client = ?config(client, Config),
{ok, Client2} = cowboy_client:request(<<"DELETE">>,
diff --git a/test/rest_expires.erl b/test/rest_expires.erl
new file mode 100644
index 0000000..4209041
--- /dev/null
+++ b/test/rest_expires.erl
@@ -0,0 +1,22 @@
+-module(rest_expires).
+
+-export([init/3]).
+-export([content_types_provided/2]).
+-export([get_text_plain/2]).
+-export([expires/2]).
+-export([last_modified/2]).
+
+init(_Transport, _Req, _Opts) ->
+ {upgrade, protocol, cowboy_rest}.
+
+content_types_provided(Req, State) ->
+ {[{{<<"text">>, <<"plain">>, []}, get_text_plain}], Req, State}.
+
+get_text_plain(Req, State) ->
+ {<<"This is REST!">>, Req, State}.
+
+expires(Req, State) ->
+ {{{2012, 9, 21}, {22, 36, 14}}, Req, State}.
+
+last_modified(Req, State) ->
+ {{{2012, 9, 21}, {22, 36, 14}}, Req, State}.
diff --git a/test/rest_missing_callbacks.erl b/test/rest_missing_callbacks.erl
new file mode 100644
index 0000000..171c856
--- /dev/null
+++ b/test/rest_missing_callbacks.erl
@@ -0,0 +1,21 @@
+-module(rest_missing_callbacks).
+-export([init/3]).
+-export([allowed_methods/2]).
+-export([content_types_accepted/2]).
+-export([content_types_provided/2]).
+
+init(_Transport, _Req, _Opts) ->
+ {upgrade, protocol, cowboy_rest}.
+
+allowed_methods(Req, State) ->
+ {[<<"GET">>, <<"PUT">>], Req, State}.
+
+content_types_accepted(Req, State) ->
+ {[
+ {<<"application/json">>, put_application_json}
+ ], Req, State}.
+
+content_types_provided(Req, State) ->
+ {[
+ {<<"text/plain">>, get_text_plain}
+ ], Req, State}.
diff --git a/test/ws_SUITE.erl b/test/ws_SUITE.erl
index 9741329..34befda 100644
--- a/test/ws_SUITE.erl
+++ b/test/ws_SUITE.erl
@@ -30,9 +30,14 @@
-export([ws8_init_shutdown/1]).
-export([ws8_single_bytes/1]).
-export([ws13/1]).
+-export([ws_send_close/1]).
+-export([ws_send_close_payload/1]).
-export([ws_send_many/1]).
-export([ws_text_fragments/1]).
-export([ws_timeout_hibernate/1]).
+-export([ws_timeout_cancel/1]).
+-export([ws_timeout_reset/1]).
+-export([ws_upgrade_with_opts/1]).
%% ct.
@@ -46,9 +51,14 @@ groups() ->
ws8_init_shutdown,
ws8_single_bytes,
ws13,
+ ws_send_close,
+ ws_send_close_payload,
ws_send_many,
ws_text_fragments,
- ws_timeout_hibernate
+ ws_timeout_hibernate,
+ ws_timeout_cancel,
+ ws_timeout_reset,
+ ws_upgrade_with_opts
],
[{ws, [], BaseTests}].
@@ -85,8 +95,28 @@ init_dispatch() ->
{[<<"websocket">>], websocket_handler, []},
{[<<"ws_echo_handler">>], websocket_echo_handler, []},
{[<<"ws_init_shutdown">>], websocket_handler_init_shutdown, []},
- {[<<"ws_send_many">>], ws_send_many_handler, []},
- {[<<"ws_timeout_hibernate">>], ws_timeout_hibernate_handler, []}
+ {[<<"ws_send_many">>], ws_send_many_handler, [
+ {sequence, [
+ {text, <<"one">>},
+ {text, <<"two">>},
+ {text, <<"seven!">>}]}
+ ]},
+ {[<<"ws_send_close">>], ws_send_many_handler, [
+ {sequence, [
+ {text, <<"send">>},
+ close,
+ {text, <<"won't be received">>}]}
+ ]},
+ {[<<"ws_send_close_payload">>], ws_send_many_handler, [
+ {sequence, [
+ {text, <<"send">>},
+ {close, 1001, <<"some text!">>},
+ {text, <<"won't be received">>}]}
+ ]},
+ {[<<"ws_timeout_hibernate">>], ws_timeout_hibernate_handler, []},
+ {[<<"ws_timeout_cancel">>], ws_timeout_cancel_handler, []},
+ {[<<"ws_upgrade_with_opts">>], ws_upgrade_with_opts_handler,
+ <<"failure">>}
]}
].
@@ -310,6 +340,64 @@ ws13(Config) ->
{error, closed} = gen_tcp:recv(Socket, 0, 6000),
ok.
+ws_send_close(Config) ->
+ {port, Port} = lists:keyfind(port, 1, Config),
+ {ok, Socket} = gen_tcp:connect("localhost", Port,
+ [binary, {active, false}, {packet, raw}]),
+ ok = gen_tcp:send(Socket, [
+ "GET /ws_send_close HTTP/1.1\r\n"
+ "Host: localhost\r\n"
+ "Connection: Upgrade\r\n"
+ "Upgrade: websocket\r\n"
+ "Sec-WebSocket-Origin: http://localhost\r\n"
+ "Sec-WebSocket-Version: 8\r\n"
+ "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
+ "\r\n"]),
+ {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
+ {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest}
+ = erlang:decode_packet(http, Handshake, []),
+ [Headers, <<>>] = websocket_headers(
+ erlang:decode_packet(httph, Rest, []), []),
+ {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers),
+ {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers),
+ {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="}
+ = lists:keyfind("sec-websocket-accept", 1, Headers),
+ %% We catch all frames at once and check them directly.
+ {ok, Many} = gen_tcp:recv(Socket, 8, 6000),
+ << 1:1, 0:3, 1:4, 0:1, 4:7, "send",
+ 1:1, 0:3, 8:4, 0:8 >> = Many,
+ {error, closed} = gen_tcp:recv(Socket, 0, 6000),
+ ok.
+
+ws_send_close_payload(Config) ->
+ {port, Port} = lists:keyfind(port, 1, Config),
+ {ok, Socket} = gen_tcp:connect("localhost", Port,
+ [binary, {active, false}, {packet, raw}]),
+ ok = gen_tcp:send(Socket, [
+ "GET /ws_send_close_payload HTTP/1.1\r\n"
+ "Host: localhost\r\n"
+ "Connection: Upgrade\r\n"
+ "Upgrade: websocket\r\n"
+ "Sec-WebSocket-Origin: http://localhost\r\n"
+ "Sec-WebSocket-Version: 8\r\n"
+ "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
+ "\r\n"]),
+ {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
+ {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest}
+ = erlang:decode_packet(http, Handshake, []),
+ [Headers, <<>>] = websocket_headers(
+ erlang:decode_packet(httph, Rest, []), []),
+ {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers),
+ {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers),
+ {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="}
+ = lists:keyfind("sec-websocket-accept", 1, Headers),
+ %% We catch all frames at once and check them directly.
+ {ok, Many} = gen_tcp:recv(Socket, 20, 6000),
+ << 1:1, 0:3, 1:4, 0:1, 4:7, "send",
+ 1:1, 0:3, 8:4, 0:1, 12:7, 1001:16, "some text!" >> = Many,
+ {error, closed} = gen_tcp:recv(Socket, 0, 6000),
+ ok.
+
ws_send_many(Config) ->
{port, Port} = lists:keyfind(port, 1, Config),
{ok, Socket} = gen_tcp:connect("localhost", Port,
@@ -332,12 +420,11 @@ ws_send_many(Config) ->
{'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers),
{"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="}
= lists:keyfind("sec-websocket-accept", 1, Headers),
- {ok, << 1:1, 0:3, 1:4, 0:1, 3:7, "one" >>}
- = gen_tcp:recv(Socket, 0, 6000),
- {ok, << 1:1, 0:3, 1:4, 0:1, 3:7, "two" >>}
- = gen_tcp:recv(Socket, 0, 6000),
- {ok, << 1:1, 0:3, 1:4, 0:1, 6:7, "seven!" >>}
- = gen_tcp:recv(Socket, 0, 6000),
+ %% We catch all frames at once and check them directly.
+ {ok, Many} = gen_tcp:recv(Socket, 18, 6000),
+ << 1:1, 0:3, 1:4, 0:1, 3:7, "one",
+ 1:1, 0:3, 1:4, 0:1, 3:7, "two",
+ 1:1, 0:3, 1:4, 0:1, 6:7, "seven!" >> = Many,
ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 0:8 >>), %% close
{ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000),
{error, closed} = gen_tcp:recv(Socket, 0, 6000),
@@ -424,6 +511,109 @@ ws_timeout_hibernate(Config) ->
{error, closed} = gen_tcp:recv(Socket, 0, 6000),
ok.
+ws_timeout_cancel(Config) ->
+ %% Erlang messages to a socket should not cancel the timeout
+ {port, Port} = lists:keyfind(port, 1, Config),
+ {ok, Socket} = gen_tcp:connect("localhost", Port,
+ [binary, {active, false}, {packet, raw}]),
+ ok = gen_tcp:send(Socket, [
+ "GET /ws_timeout_cancel HTTP/1.1\r\n"
+ "Host: localhost\r\n"
+ "Connection: Upgrade\r\n"
+ "Upgrade: websocket\r\n"
+ "Sec-WebSocket-Origin: http://localhost\r\n"
+ "Sec-WebSocket-Version: 8\r\n"
+ "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
+ "\r\n"]),
+ {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
+ {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest}
+ = erlang:decode_packet(http, Handshake, []),
+ [Headers, <<>>] = websocket_headers(
+ erlang:decode_packet(httph, Rest, []), []),
+ {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers),
+ {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers),
+ {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="}
+ = lists:keyfind("sec-websocket-accept", 1, Headers),
+ {ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000),
+ {error, closed} = gen_tcp:recv(Socket, 0, 6000),
+ ok.
+
+ws_timeout_reset(Config) ->
+ %% Erlang messages across a socket should reset the timeout
+ {port, Port} = lists:keyfind(port, 1, Config),
+ {ok, Socket} = gen_tcp:connect("localhost", Port,
+ [binary, {active, false}, {packet, raw}]),
+ ok = gen_tcp:send(Socket, [
+ "GET /ws_timeout_cancel HTTP/1.1\r\n"
+ "Host: localhost\r\n"
+ "Connection: Upgrade\r\n"
+ "Upgrade: WebSocket\r\n"
+ "Origin: http://localhost\r\n"
+ "Sec-Websocket-Key1: Y\" 4 1Lj!957b8@0H756!i\r\n"
+ "Sec-Websocket-Key2: 1711 M;4\\74 80<6\r\n"
+ "\r\n"]),
+ {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
+ {ok, {http_response, {1, 1}, 101, "WebSocket Protocol Handshake"}, Rest}
+ = erlang:decode_packet(http, Handshake, []),
+ [Headers, <<>>] = websocket_headers(
+ erlang:decode_packet(httph, Rest, []), []),
+ {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers),
+ {'Upgrade', "WebSocket"} = lists:keyfind('Upgrade', 1, Headers),
+ {"sec-websocket-location", "ws://localhost/ws_timeout_cancel"}
+ = lists:keyfind("sec-websocket-location", 1, Headers),
+ {"sec-websocket-origin", "http://localhost"}
+ = lists:keyfind("sec-websocket-origin", 1, Headers),
+ ok = gen_tcp:send(Socket, <<15,245,8,18,2,204,133,33>>),
+ {ok, Body} = gen_tcp:recv(Socket, 0, 6000),
+ <<169,244,191,103,146,33,149,59,74,104,67,5,99,118,171,236>> = Body,
+ ok = gen_tcp:send(Socket, << 0, "msg sent", 255 >>),
+ {ok, << 0, "msg sent", 255 >>}
+ = gen_tcp:recv(Socket, 0, 6000),
+ ok = timer:sleep(500),
+ ok = gen_tcp:send(Socket, << 0, "msg sent", 255 >>),
+ {ok, << 0, "msg sent", 255 >>}
+ = gen_tcp:recv(Socket, 0, 6000),
+ ok = timer:sleep(500),
+ ok = gen_tcp:send(Socket, << 0, "msg sent", 255 >>),
+ {ok, << 0, "msg sent", 255 >>}
+ = gen_tcp:recv(Socket, 0, 6000),
+ ok = timer:sleep(500),
+ ok = gen_tcp:send(Socket, << 0, "msg sent", 255 >>),
+ {ok, << 0, "msg sent", 255 >>}
+ = gen_tcp:recv(Socket, 0, 6000),
+ {ok, << 255, 0 >>} = gen_tcp:recv(Socket, 0, 6000),
+ {error, closed} = gen_tcp:recv(Socket, 0, 6000),
+ ok.
+
+ws_upgrade_with_opts(Config) ->
+ {port, Port} = lists:keyfind(port, 1, Config),
+ {ok, Socket} = gen_tcp:connect("localhost", Port,
+ [binary, {active, false}, {packet, raw}]),
+ ok = gen_tcp:send(Socket, [
+ "GET /ws_upgrade_with_opts HTTP/1.1\r\n"
+ "Host: localhost\r\n"
+ "Connection: Upgrade\r\n"
+ "Upgrade: websocket\r\n"
+ "Sec-WebSocket-Origin: http://localhost\r\n"
+ "Sec-WebSocket-Version: 8\r\n"
+ "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
+ "\r\n"]),
+ {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
+ {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest}
+ = erlang:decode_packet(http, Handshake, []),
+ [Headers, <<>>] = websocket_headers(
+ erlang:decode_packet(httph, Rest, []), []),
+ {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers),
+ {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers),
+ {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="}
+ = lists:keyfind("sec-websocket-accept", 1, Headers),
+ {ok, Response} = gen_tcp:recv(Socket, 9, 6000),
+ << 1:1, 0:3, 1:4, 0:1, 7:7, "success" >> = Response,
+ ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 0:8 >>), %% close
+ {ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000),
+ {error, closed} = gen_tcp:recv(Socket, 0, 6000),
+ ok.
+
%% Internal.
websocket_headers({ok, http_eoh, Rest}, Acc) ->
diff --git a/test/ws_send_many_handler.erl b/test/ws_send_many_handler.erl
index ee386ba..bd67814 100644
--- a/test/ws_send_many_handler.erl
+++ b/test/ws_send_many_handler.erl
@@ -12,20 +12,16 @@
init(_Any, _Req, _Opts) ->
{upgrade, protocol, cowboy_websocket}.
-websocket_init(_TransportName, Req, _Opts) ->
+websocket_init(_TransportName, Req, Sequence) ->
Req2 = cowboy_req:compact(Req),
erlang:send_after(10, self(), send_many),
- {ok, Req2, undefined}.
+ {ok, Req2, Sequence}.
websocket_handle(_Frame, Req, State) ->
{ok, Req, State}.
-websocket_info(send_many, Req, State) ->
- {reply, [
- {text, <<"one">>},
- {text, <<"two">>},
- {text, <<"seven!">>}
- ], Req, State}.
+websocket_info(send_many, Req, State = [{sequence, Sequence}]) ->
+ {reply, Sequence, Req, State}.
websocket_terminate(_Reason, _Req, _State) ->
ok.
diff --git a/test/ws_timeout_cancel_handler.erl b/test/ws_timeout_cancel_handler.erl
new file mode 100644
index 0000000..ee75d9b
--- /dev/null
+++ b/test/ws_timeout_cancel_handler.erl
@@ -0,0 +1,33 @@
+%% Feel free to use, reuse and abuse the code in this file.
+
+-module(ws_timeout_cancel_handler).
+-behaviour(cowboy_http_handler).
+-behaviour(cowboy_websocket_handler).
+-export([init/3, handle/2, terminate/2]).
+-export([websocket_init/3, websocket_handle/3,
+ websocket_info/3, websocket_terminate/3]).
+
+init(_Any, _Req, _Opts) ->
+ {upgrade, protocol, cowboy_websocket}.
+
+handle(_Req, _State) ->
+ exit(badarg).
+
+terminate(_Req, _State) ->
+ exit(badarg).
+
+websocket_init(_TransportName, Req, _Opts) ->
+ erlang:start_timer(500, self(), should_not_cancel_timer),
+ {ok, Req, undefined, 1000}.
+
+websocket_handle({text, Data}, Req, State) ->
+ {reply, {text, Data}, Req, State};
+websocket_handle({binary, Data}, Req, State) ->
+ {reply, {binary, Data}, Req, State}.
+
+websocket_info(_Info, Req, State) ->
+ erlang:start_timer(500, self(), should_not_cancel_timer),
+ {ok, Req, State}.
+
+websocket_terminate(_Reason, _Req, _State) ->
+ ok.
diff --git a/test/ws_upgrade_with_opts_handler.erl b/test/ws_upgrade_with_opts_handler.erl
new file mode 100644
index 0000000..02d755e
--- /dev/null
+++ b/test/ws_upgrade_with_opts_handler.erl
@@ -0,0 +1,28 @@
+%% Feel free to use, reuse and abuse the code in this file.
+
+-module(ws_upgrade_with_opts_handler).
+-behaviour(cowboy_websocket_handler).
+
+-export([init/3]).
+-export([websocket_init/3]).
+-export([websocket_handle/3]).
+-export([websocket_info/3]).
+-export([websocket_terminate/3]).
+
+init(_Any, Req, _Opts) ->
+ {upgrade, protocol, cowboy_websocket, Req, <<"success">>}.
+
+websocket_init(_TransportName, Req, Response) ->
+ Req2 = cowboy_req:compact(Req),
+ erlang:send_after(10, self(), send_response),
+ {ok, Req2, Response}.
+
+websocket_handle(_Frame, Req, State) ->
+ {ok, Req, State}.
+
+websocket_info(send_response, Req, State = Response)
+ when is_binary(Response) ->
+ {reply, {text, Response}, Req, State}.
+
+websocket_terminate(_Reason, _Req, _State) ->
+ ok.
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-02 09:02:28 +0000