Pass xml into a cfdiv

Hello, I've got an application that can  sort large XML payloads and  display the results in a cfdiv.  My test  tool had the XML already in  the application, now I need to be  able to pass the xml into the  file bound to the cfdiv.  The problem I'm  getting is that it errors for  the long URI.  I've tried the  Coldfusion.naviagate function with the  method set to Post but that  doesn't work either.  Any ideas?