This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I am providing a file download option to the user in my web-application. Suppose user selects cancel the downloads, I am getting IllegalStateException. I am using tomcat and spring MVC. Kindly let me know how to handle this exception.