首先准备两个项目做测试(jsonp1,jsonp2)
一:在jsonp1中做一个用于测试的链接
def ajax(request): ???callbacks = request.GET.get("callbacks") ?????????#get到的值为发起跨域请求的代码传过来的 ???print("=======func_name",callbacks) ???import json ???print("============可以===走到===这里的啊") ???s = {"name":"egon","age":18} ???return HttpResponse("%s(‘%s‘)" % (callbacks, json.dumps(s)))#把json.dumps(s)当做参数传给callbacks
二:在json2中发起跨域请求
<script> ???$("button").click(function () { ???????$.ajax({ ???????????url:"http://127.0.0.1:8888/ajax/", ???//用作跨域的url ???????????dataType:"jsonp", ??????????????????????//jsonp类型 ???????????jsonp: ‘callbacks‘, ????????????????????//测试项目一中的返回函数名 ???????????success:function (data) { ???????????????console.log(data) ???????????} ???????}) ???})</script>
jQuery实现跨域请求实例
原文地址:http://www.cnblogs.com/52-qq/p/7929639.html