This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I am writing a controller with annotations and this controller is called by this <href=detail.htm?Sort=’control’>
and it had exception null pointer at "req.getAttribute("Sort").toString();"
this happen because the parm Sort is not passing to the controller.
Somebody can tell me why req.getAttribute("Sort") becames null
Just in case the jsp file "BrowseAdvSearch/ItemList" does not have form.