python装饰器实现HTTP请求耗时和入参返回日志记录

装饰器方法：

 1 def decoArgs(server_name):
 2     def deco(func):
 3         def wrapper(view, request, *args, **kwargs):
 4             startTime = time.time()
 5             resp = None
 6             try:
 7                 resp = func(view, request, args, kwargs)
 8             finally:
 9                 endTime = time.time()
10                 cost = (endTime - startTime)*1000
11
12                 msg = None
13                 code = None
14                 try:
15                     resp_data = json.loads(resp.content)
16                     msg = resp_data.get("msg")
17                     code = resp_data.get("code")
18                 except Exception:
19                     pass
20
21                 log(server_name, code, cost, msg, request.GET)
22             return resp
23         return wrapper
24     return deco

使用装饰器：

 from django.views.generic import View
 class MyView(View):

     @decoArgs("my_server")
     def get(self, request, *args, **kwargs):
         return JsonResp(0, "ok", resp)