正确解决Web应用中用户退出的问题

Solving logout problem of Web application properly

以示例阐述了正确解决用户退出问题的方案。首先描述了一个密码保护Web应用,然后以示例程序解释问题如何产生并讨论解决问题的方案。本文章虽然是针对JSP页面进行阐述,但是所阐述的概念很容易理解且能被其他Web技术所采用。

This article presents solutions for properly handling the logout problem along with sample programs. It starts by describing an ideal password-protected Web application. It then uses sample programs to illustrate how the problems manifest themselves and discusses the solutions required to fix the problems. By centering the discussion on Java Server Pages (JSP), the article presents the concepts that can be easily understood and adopted for other Web-tier technologies.