刷新浏览器上的jsp页面后退按钮单击 [英] Refresh a jsp page on browser back button click

问题描述

请告知如何在浏览器后退按钮单击上刷新jsp页面.

Please advise how can I refresh a jsp page on a browser back button click.

我看到了很多问题，关于此的文章却无济于事.尝试了这些问题的指针-

I saw a lot of questions , articles on this but nothing helped me. Tried pointers from these questions -

如何控制在所有浏览器中都可以进行网页缓存?，
在JSP中添加Expires或Cache-Control标头

但是这些链接可能很旧，并且在最新的浏览器上，还有其他方法可以刷新浏览器后退按钮上的jsp页面吗?请指教.

but may be these links are pretty old and on latest browsers there is some other way to refresh a jsp page on browser back button? please advise.

感谢您的帮助！

更新-

我应该添加我要实现的目标的详细信息- 我有第一页(jsp)，具有表单(更新/关闭票证).提交该表格后，我将显示第二页(jsp)，其中包含谢谢您的留言！".从第2页开始，如果用户单击浏览器后退按钮，它将再次将我带到第1页. 我想刷新单击页面2上的后退按钮时的页面1，以便如果用户最初更新/关闭了票证，则显示刷新的页面1以避免不必要的操作.

I should have added the details of what I am trying to achieve - I have 1st Page (jsp) which is having a form (update / close your ticket). On submission of that form i show 2nd page (jsp) which contains "thank you message!". From page 2 if user hits browser back button it again takes me to 1st page. I want to refresh the page 1 on a back button click from page 2, so that if user updated/ closed the ticket initially , I display the refreshed page 1 to avoid the unwanted actions.

请告知如何在浏览器后退按钮单击上刷新jsp页面.

Please advise how can I refresh a jsp page on a browser back button click.

推荐答案

在执行更新服务器的任何操作的JSP/servlet的末尾始终使用response.sendRedirect(...); return;，然后不必担心后退按钮.

Always use response.sendRedirect(...); return; at the end of any JSP/servlet that does anything that updates the server, and then don't worry about the back button.

这篇关于刷新浏览器上的jsp页面后退按钮单击的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！