struts2.3.20中action中的validate校验
public class RegisterAction extends ActionSupport
{
private String username;
private String password;
private String repassword;
private int age;
private Date birthday;
private Date graduation;
public String getUsername()
{
return username;
}
public void setUsername(String username)
{
this.username = username;
}
public String getPassword()
{
return password;
}
public void setPassword(String password)
{
this.password = password;
}
public String getRepassword()
{
return repassword;
}
public void setRepassword(String repassword)
{
this.repassword = repassword;
}
public int getAge()
{
return age;
}
public void setAge(int age)
{
this.age = age;
}
public Date getBirthday()
{
return birthday;
}
public void setBirthday(Date birthday)
{
this.birthday = birthday;
}
public Date getGraduation()
{
return graduation;
}
public void setGraduation(Date graduation)
{
this.graduation = graduation;
}
//execute()，只要校验方法有任何一个错误都不会去执行此方法
@Override
public String execute() throws Exception
{
return SUCCESS;
}
//验证方法，重写validate()
/*public void validate()
{
//此处验证用户输入的信息,需要注意的是，此处只处理错误的情况，所以表达式都应该是判断错误的情况下做如何处理
if(username == null || username.length()<6 || username.length()>12)
{
this.addActionError("用户名不合法");
this.addFieldError(username, "您的用户名不合法");
}
if(password == null || password.length()<6 || password.length()>10)
{
this.addActionError("密码不合法");
}
else if(repassword == null || repassword.length()<6 ||repassword.length()>10)
{
this.addActionError("确认密码不合法");
}
else if (!repassword.equals(password))
{
this.addActionError("2次输入密码不同");
}
if(age<18)
{
this.addActionError("您的年龄未满18岁");
}
if(birthday != null && graduation != null)
{
Calendar c1 = Calendar.getInstance();
c1.setTime(birthday);
Calendar c2 = Calendar.getInstance();
c2.setTime(graduation);
if(!c1.before(c2))
{
this.addActionError("您出生在您毕业之后");
}
}
else if(birthday == null)
{
this.addActionError("您的出生日期为空");
}
if (graduation == null)
{
this.addActionError("您的毕业日期为空");
}
}
*/
}