fix http handler

apps/iot/src/http_protocol.erl

@@ -12,8 +12,9 @@
 %% API
 -export([init/2]).
 
-init(Req0, Opts) ->
+init(Req0, Opts = [Mod|_]) ->
     StartTs = erlang:monotonic_time(),
+    lager:debug("opts is: ~p", [Opts]),
 
     Method = binary_to_list(cowboy_req:method(Req0)),
     Path = binary_to_list(cowboy_req:path(Req0)),
@@ -22,7 +23,7 @@ init(Req0, Opts) ->
 
     {ok, PostParams0, Req1} = cowboy_req:read_urlencoded_body(Req0),
     PostParams = maps:from_list(PostParams0),
-    try http_api_handler:handle_request(Method, Path, GetParams, PostParams) of
+    try Mod:handle_request(Method, Path, GetParams, PostParams) of
         {ok, StatusCode, Resp} ->
             lager:debug("[http_protocol] get a request, path: ~p, get params: ~p, post params: ~p, response: ~ts",
                 [Path, GetParams, PostParams, Resp]),

apps/iot/src/iot_app.erl

@@ -35,7 +35,7 @@ start_http_server() ->
 
     Dispatcher = cowboy_router:compile([
         {'_', [
-            {"/api/[...]", http_protocol, []}
+            {"/api/[...]", http_protocol, [http_api_handler]}
         ]}
     ]),
     TransOpts = [