How to set the timeout in the web application?

heavenflying

I have tried several methods to modify the value of the timeout for my current project. I find modify the web configuration file (web.xml) is the easiest way to implement it.
DOCTYPE[/url]
web-app     PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"     "http://java.sun.com/dtd/web-app_2_3.dtd">          The name of the application               C'mon, you know what goes into a description, don't you?        context-param[/url]
>      name_of_context_initialization_parameter      value_of_context_initializtion_parameter       Again, some description         servlet[/url]
>      guess_what_name_of_servlet      Again, some description      com.foo-bar.somepackage.TheServlet              foo        bar              servlet-mapping[/url]
>      name_of_a_servlet      *.some_pattern        servlet-mapping[/url]
>      image      /image        session-config[/url]
>      30    
session-timeout
: The timeout for a session in minutes. If you want to modify the default timeout value, do it here.

In another way, you can use the JavaScript function window.setTimeout(…) to set the timeout value and do what you want it to do when the page is overtime.


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