普通的javascr ipt不能让ajax实现跨域操作，本代码找到一种方法实现了ajax的跨域操作-Ajax javascr ipt can not let the ordinary operation to achieve cross-domain, the code to find a way to achieve cross-domain operation ajax

java实现的ajax代理，可以跨域访问，内有demo-java implementation ajax proxy, you can cross-domain access, there are demo

ajax在不同域访问时会有问题，本文主要介绍关于dwr2.0在跨域时时的解决方案.-ajax visit will be in different domains, this paper introduces the on dwr2.0 always in the cross-domain solutions