#!/usr/bin/python# -*- coding: UTF-8 -*-import jsonfrom django.http import HttpResponsedef HttpResponseJsonCORS(request,s): ???response = HttpResponse(s,content_type="application/json") ???try: ???????origin = request.META['HTTP_ORIGIN'] ???except: ???????origin = 'http://127.0.0.1' ???if origin.find("192.168") >0 : ???????pass ???elif origin.find("127.0.0.1") >0 : ???????pass ???# else: ???# ????origin = front_url ???print origin ???response["Access-Control-Allow-Origin"] = "%s"%(origin) ???response["Access-Control-Allow-Credentials"] = "true" ???response["Access-Control-Allow-Methods"] = "POST, GET, OPTIONS" ???response["Access-Control-Max-Age"] = "1000" ???response["Access-Control-Allow-Headers"] = "*" ???return responsedef HttpResponseCORS(request, s): ???response = HttpResponse(s) ???try: ???????origin = request.META['HTTP_ORIGIN'] ???except: ???????origin = 'http://127.0.0.1' ???if origin.find("192.168") > 0: ???????pass ???elif origin.find("127.0.0.1") > 0: ???????pass ???# else: ???# ????origin = front_url ???# sql = "insert into sql_log (`sql`) values ('%s')"%(origin) ???# print sql ???# db.executesql(sql) ???response["Access-Control-Allow-Origin"] = "%s" % (origin) ???response["Access-Control-Allow-Credentials"] = "true" ???response["Access-Control-Allow-Methods"] = "POST, GET, OPTIONS" ???response["Access-Control-Max-Age"] = "1000" ???response["Access-Control-Allow-Headers"] = "*" ???return responsedef index(request): ???# 原始数据 ???rows = (('apollo', 'male', '164.jpeg'), ('apollo', 'male', '')) ???# 表头 ???names = 'username gender pic'.split() ???# URL公共部分 ???fs_url = 'http://www.baidu.com/' ???# 新数据列表 ???L = [] ???for e in rows: ???????L1 = list(e) ???????pic = e[2] ???????if pic == '': ???????????L1[2] = "%suser_pic/default.jpg" % (fs_url) ???????else: ???????????L1[2] = "%suser_pic/small_%s" % (fs_url, pic) ???????L.append(L1) ???print L ???# 用zip组合列表套字典 ???""" ???[{'username': 'apollo', 'gender': 'male', 'pic': 'http://www.baidu.com/user_pic/small_164.jpeg'}, ????{'username': 'apollo', 'gender': 'male', 'pic': 'http://www.baidu.com/user_pic/default.jpg'}] ???""" ???data = [dict(zip(names, d)) for d in L] ???print data ???# 对上面结果Json序列化 ???""" ???[{"username": "apollo", "gender": "male", "pic": "http://www.baidu.com/user_pic/small_164.jpeg"}, ?????{"username": "apollo", "gender": "male", "pic": "http://www.baidu.com/user_pic/default.jpg"}] ????""" ???info = json.dumps(data, ensure_ascii=False) ???print info ???# 组合返回结果,返给前端 ???""" ???response = { ???????????"errcode": 0, ???????????"errmsg": "获取用户列表成功", ???????????"readLog":[{"username": "apollo", "gender": "male", "pic": "http://www.baidu.com/user_pic/small_164.jpeg"}, ??????????????????????{"username": "apollo", "gender": "male", "pic": "http://www.baidu.com/user_pic/default.jpg"}] ???????????} ???""" ???s = """ ???????{ ???????"errcode": 0, ???????"errmsg": "获取用户列表成功", ???????"readLog":%s ???????} ???????""" % (info) ???print s ???return HttpResponseJsonCORS(request,s)解决跨域HttpResponseJsonCORS, HttpResponseCORS 返回字典数据
原文地址：https://www.cnblogs.com/apollo1616/p/10418466.html