return error response when received url not match any routes(apis)

Author: xhan

plugins/apiserver.coffee

@@ -105,6 +105,7 @@ class APIServer
         when '/stdin' then @on_stdin(req, res, params)
         when '/send'  then @on_sendmsg(req, res, params)
         when '/reload'then @on_reload_plugin(req, res, params)
+        else res.endjson {err:404,msg:'request not fits'}
 
 
   on_stdin : (req,res,params)->
@@ -160,4 +161,4 @@ exports.init = (qqbot)->
 
 exports.stop = (qqbot)->
   api_server.stop()
-    
+