[Opensource] how to do a redirect from a controller?

[Thompson, Kris]

I would like to use the method response.sendRedirect(url) in my process state but when I try that I get this error

java.lang.IllegalStateException: Cannot forward after response has been committed
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:368)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)


This is not an Expresso problem but I wonder how others have done this?  

One alternative seems to be to create a redirect.jsp page like is done in the jsp pages which redirects from the jsp.  That would work but I wonder if there might be a better way.

Thanks

Kris
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