问题
I'm working on a Struts 2 application and I want to execute an action (in fact I'm interested more on executing an interceptor) instead of simply showing a welcome file. What is the best way to achieve this?
Thanks in advance!
回答1:
Either redirect to the action from the welcome file, or use the action URL as a welcome file entry.
To do the latter, you'll likely need to set dispatcher elements on the element:
<filter-mapping>
<dispatcher>REQUEST</dispatcher>
etc.
Add FORWARD, INCLUDE, and ERROR as well, and the normal filter name/url.
回答2:
You have two well defined option both have been mentioned by Dave in his post.he has already described the Dispatcher option and other is to use redirection something like
<head>
<META HTTP-EQUIV="Refresh" CONTENT="0;URL=example/MyAction.action">
</head>
来源：https://stackoverflow.com/questions/8071137/struts-2-execute-action-instead-of-welcome-file