摘要:
3种servlet:简单Servlet,过滤Servlet,监听Servlet1. 简单Servlet:是作为一种程序所必须的开发结构保存下来的。2. 过滤Servlet:过滤器使用的不是HttpServlet类,而是接口Filter,在javax.servlet里,此接口的主要功能是完成公共协议的... 阅读全文
摘要:
A: Hey, Bill, Can you tell what's wrong with my computer? I can't move the mouse, I can's user the keyboard, Nothing is working right.B: Hmm, It like... 阅读全文