uservalidator.java

一些的javaee5的实用代码

package validator;

public class UserValidator {
//	这是验证用户名和密码的过程   
    public String validator(String  username,String password){   
      if((username==null)||(username.length()<1))   
        return "failure";   
      if((password==null)||(password.length()<1))   
        return  "failure";   
      if((username.equals("zhang"))&&(password.equals("123456")))   
        return  "success";   
      else   
        return  "failure";   
    }

}