问题: XMLHttpRequest cannot load http://v.xxx.com. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:63342' is therefore not allowed access. test.html:1 Resource interpreted as Script but transferred…
ajax请求node.js接口出现了如下的错误: XMLHttpRequest cannot load http://xxx.xxx.xx.xx:8888/getTem?cityId=110105&date=2015-03-04. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. 百度了一下,原来是…
在本地用ajax跨域访问请求时报错: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8080' is therefore not allowed access. 查了一翻资料,发现原来是新W3C标准中是这样规定的: 最新的W3C标准里是这么实现HTTP跨域请求的, Cross-Origin Resource Sharing 简单的来说,就…
最近使用C#写了一个简单的web api项目,在使用项目中的.cshtml文档测试的时候没有任何问题,但是在外部HBuilder上面编写.html通过Ajax调用web api路径时报错: No 'Access-Control-Allow-Origin' header is present on the requested resource. 导致这个问题的原因是在跨域访问web api的api时,C#自带的web api并不能支持跨域访问,如果需要,可以更改配置来实现. 1.更改Web.con…
今天试着用Hbuilder写app的前段显示页面,在第一步时就被打住了,ajax异步调用服务器的登录接口时,报错, 显示这样的错误 XMLHttpRequest cannot loadhttp://www.baidu.com/. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. 这个百度的网址是我自…
