本文会代码层面对CORS问题进行剖析 CORS相关相关概念可参考http://www.cnblogs.com/softidea/p/5496719.html ERROR info: XMLHttpRequest cannot load http://localhost:8080/jsonp/scene1/user/1. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'htt…