用jquery 的ajax实现在jsp页面上点击一个按钮，该按钮，调用java后台方法abc()，abc() return一个"hello word"，在jsp页面上显示， 求各位大神关键源码 ，主要就是jquery的ajax怎么调用这个abc方法，通过什么配置 经常在各大论坛或新闻板块详情页面下边看到评论功能，当然 ...

The Web and Ajax have many deficiencies, including security holes, and much more needs to be done to iron out these problems, according to a keynote speaker at the Rich Web Experience conference in ...