自定义了render和response

common/myrender.py

@@ -0,0 +1,28 @@
+from rest_framework.renderers import JSONRenderer
+
+
+class MyRenderers(JSONRenderer):
+    def render(self, data, accepted_media_type=None, renderer_context=None):
+        print(data)
+        print(accepted_media_type)
+        print(renderer_context)
+        if renderer_context:
+            if isinstance(data, dict):
+                msg = data.pop('msg', '请求成功')
+                code = data.pop('code',  renderer_context['response'].status_code)
+                next = data.pop('next', data['next'])
+                if 'result' in data:
+                    data = data['result']
+            else:
+                next = ''
+
+            return_data = {
+                'code': renderer_context['response'].status_code,
+                'msg': renderer_context['response'].status_text,
+                'next': next,
+                'data': data,
+            }
+            return super().render(return_data, accepted_media_type, renderer_context)
+        else:
+            return super().render(data, accepted_media_type, renderer_context)
+

common/myresponse.py

@@ -0,0 +1,29 @@
+from rest_framework.response import Response
+from rest_framework.serializers import Serializer
+
+
+# 直接复写Response就行
+class MyResponse(Response):
+    def __init__(self, data=None, code=None, msg=None, status=None, template_name=None, headers=None, exception=False,
+                 content_type=None, **kwargs):
+        super().__init__(None, status=status)
+
+        if isinstance(data, Serializer):
+            msg = (
+                'You passed a Serializer instance as data, but '
+                'probably meant to pass serialized `.data` or '
+                '`.error`. representation.'
+            )
+            raise AssertionError(msg)
+
+        self.data = dict(code=code, status=status, data=data)
+        print(kwargs)
+        self.data.update(kwargs)
+        print(self.data)
+        self.template_name = template_name
+        self.exception = exception
+        self.content_type = content_type
+
+        if headers:
+            for name, value in headers.items():
+                self[name] = value