Struts2-UMS login registration verification
4.0
Application background Use the plug-in JDBC/struts2/jquery-validator, covering the concept of Struts2 interceptor, the verification framework, struts2- background check data correctness (interceptor to intercept length of checking user name, enter the mailbox is correct, action check verification code, etc.), MD5 password encryption jquery-validator plugin - front form data validation, using Ajax check username is registered.