python flaskfeng封装跨域请求头和封装json格式

from flask import Response,jsonify
from werkzeug.datastructures import Headers
class MyResponse(Response): #自定义 response
 def __init__(self, response=None,**kwargs):
 headers=kwargs.get("headers",Headers())
 headers.add("Access-Control-Allow-Origin","*")
 headers.add("myage", "19")
 kwargs["headers"]=headers
 super().__init__(response, **kwargs)
 @classmethod
 def force_type(cls, response, environ=None):
 if isinstance(response,dict): #当返回类型是dict时,我们做相应的处理
 response=jsonify(response)
 return super(Response,cls).force_type(response,environ)

redirect方法:

python flaskfeng封装跨域请求头和封装json格式

相关推荐