add health check

apps/njau_bot/src/http_handler/api_handler.erl

@@ -25,10 +25,6 @@ init(Req0, Opts) ->
     }, Resp, Req1),
     {ok, Req2, Opts}.
 
-%% 健康检查
-handle_request("GET", "/api/health_check", _) ->
-    {ok, 200, <<"OK">>};
-
 %% 场地信息
 handle_request("POST", "/api/device_info/storeInfo", ReqBody) when is_binary(ReqBody) ->
     #{<<"storeInfos">> := StoreInfos} = jiffy:decode(ReqBody, [return_maps]),

apps/njau_bot/src/http_handler/health_handler.erl

@@ -0,0 +1,19 @@
+%%%-------------------------------------------------------------------
+%%% @author licheng5
+%%% @copyright (C) 2020, <COMPANY>
+%%% @doc
+%%%
+%%% @end
+%%% Created : 26. 4月 2020 3:36 下午
+%%%-------------------------------------------------------------------
+-module(health_handler).
+-author("licheng5").
+
+%% API
+-export([init/2]).
+
+init(Req0, Opts) ->
+    Req1 = cowboy_req:reply(200, #{
+        <<"Content-Type">> => <<"text/plain">>
+    }, <<"OK">>, Req0),
+    {ok, Req1, Opts}.

apps/njau_bot/src/njau_bot_app.erl

@@ -35,7 +35,8 @@ start_http_server() ->
 
     Dispatcher = cowboy_router:compile([
         {'_', [
-            {"/api/[...]", api_handler, []}
+            {"/api/device_info/[...]", api_handler, []},
+            {"/health_check", health_handler, []}
         ]}
     ]),