Struts2体验程序

package com.struts2.action; import java.util.Date; import com.opensymphony.xwork2.ActionSupport; public class RegAction extends ActionSupport { private static final long serialVersionUID = -4577030921155955563L; private String username; private String password; private String confirm; private Date birthday; 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 getConfirm() { return confirm; } public void setConfirm(String confirm) { this.confirm = confirm; } public Date getBirthday() { return birthday; } public void setBirthday(Date birthday) { this.birthday = birthday; } public String execute() throws Exception { return SUCCESS; } // 数据校验 @Override public void validate() { if (username == null || username.trim().equals("")) { addFieldError("username", "用户名不能为空！"); } if (birthday == null || birthday.after(new Date())) { addFieldError("birthday", "生日日期不正确！"); } if (password == null || password.trim().equals("")) { addFieldError("password", "密码不能为空！"); } if (!password.equals(confirm)) { addFieldError("confirm", "两次输入密码不一样！"); } } }