Srinivas Surapaneni wrote:
To be more specific, Here is we can do in Beehive Pageflow which is based on
struts 1.x
Since I've never used Beehive, and I don't feel like digging through
it's internals to figure out how it determines what the "previousPage"
was, or how it forwards there, I can't tell you exactly what this does.
In general, though, what I'm telling you is that you have two choices.
You can either have your global result of type httpheader and simply
return 204 so the request completes but the person is left on whatever
page they were previously viewing, or you can look in the request to see
what the "referer" page is, and if set, you can send a redirect to it.
<global-results>
<result name="noAnswer" type="httpheader">
<param name="status">204</param>
</result>
<result name="redirectToReferrer" type="redirect">
<param name="location">${#request.getHeader("Referer")}</param>
</result>
</global-results>
<global-exception-mappings>
<exception-mapping exception="recoverableExceptionBaseClass"
result="one-of-the-two-above"/>
</global-exception-mappings>
-Dale
P.S.: If that request.getHeader bit doesn't work, it's because I think
the OGNL #request object might be the request namespace rather than the
actual HttpServletRequest object. I think that's a standard stumbling
block, but it's late and I don't recall the standard solution -- can
someone else please chime in?
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