fix

apps/iot/src/iot_app.erl

@@ -17,6 +17,8 @@ start(_StartType, _StartArgs) ->
     %% 启动mnesia数据库
     start_mnesia(),
 
+    start_http_server(),
+
     start_tcp_server(),
 
     iot_sup:start_link().
@@ -26,6 +28,33 @@ stop(_State) ->
 
 %% internal functions
 
+%% 启动http服务
+start_http_server() ->
+    {ok, Props} = application:get_env(iot, http_server),
+    Acceptors = proplists:get_value(acceptors, Props, 50),
+    MaxConnections = proplists:get_value(max_connections, Props, 10240),
+    Backlog = proplists:get_value(backlog, Props, 1024),
+    Port = proplists:get_value(port, Props),
+
+    Dispatcher = cowboy_router:compile([
+        {'_', [
+            {"/host/[...]", http_protocol, [host_handler]},
+            {"/device/[...]", http_protocol, [device_handler]},
+            {"/service/[...]", http_protocol, [service_handler]}
+        ]}
+    ]),
+
+    TransOpts = [
+        {port, Port},
+        {num_acceptors, Acceptors},
+        {backlog, Backlog},
+        {max_connections, MaxConnections}
+    ],
+
+    {ok, Pid} = cowboy:start_clear(http_listener, TransOpts, #{env => #{dispatch => Dispatcher}}),
+
+    lager:debug("[iot_app] the http server start at: ~p, pid is: ~p", [Port, Pid]).
+
 %% 启动tcp服务
 start_tcp_server() ->
     {ok, Props} = application:get_env(iot, tcp_server),