Site is very commonly used one for the register page to verify the existence of user name, a procedure that will connect to the database to determine whether there is user name, the database used is SQL Server, using Jsp+ Ajax programming techniques, I hope everyone like

Packet : 7941973validateuser.rar filelist
ValidateUser\index.jsp
ValidateUser\readMe.txt
ValidateUser\validate.jsp
ValidateUser\WEB-INF\classes\shoarh\db\dbConnBean.class
ValidateUser\WEB-INF\classes\shoarh\db\dbConnBean.java
ValidateUser\WEB-INF\lib\sqljdbc.jar
ValidateUser\WEB-INF\lib\TestBean.jar
ValidateUser\WEB-INF\web.xml
ValidateUser\WEB-INF\classes\shoarh\db
ValidateUser\WEB-INF\classes\shoarh
ValidateUser\WEB-INF\classes
ValidateUser\WEB-INF\lib
ValidateUser\WEB-INF
ValidateUser

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