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struts interceptor

 
Greenhorn
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I have a simple struts action that returns a name when entered. I need an interceptor that with the before action will compare the name in the session or new name property if do not match. The after action should save the name. Please advise the code for the interceptor. Thank you
 
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Welcome to the Ranch.  I think the introductory documentation on interceptors and the example of how to write one are pretty straightforward.  Have you given it a try?
 
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