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.
The dd above is vald. *.whatever is a valid mapping. They have shown you a fragment of the DD and you are supposed to assume that it maps to a servlet properly.
hey john please refer hfsj page 586. the book clearly says the the extension mapping must begin with a * and after the astersisk must have dot wait.....in the bracket the book says ( .do, .jsp etc ) i didnt read it now i got it