转: Struts 2的拦截器(8)下
package?ch5;
import?java.util.Date;import?com.opensymphony.xwork2.ActionSupport;
public?class?Reg?extends?ActionSupport?{
????//定义用户名属性????private?String?username;????//定义处理信息：注意同http中的msg不同名称????private?String?mymsg;????//定义密码属性????private?String?password1;????//定义确认密码????private?String?password2;????//定义生日属性????private?Date?birthday;
????public?String?execute()?throws?Exception?{????????if?(username?!=?null?&&?getPassword1().equals(getPassword2())????????????????&&?!getUsername().trim().equals(""))?{????????????//输出调试信息????????????System.out.println("Action信息：正在执行Actiion...?...");????????????return?SUCCESS;????????}?else?{????????????return?INPUT;
????????}????}????//getter和setter方法????public?String?getUsername()?{????????return?username;????}????public?void?setUsername(String?username)?{????????this.username?=?username;????}????public?String?getMymsg()?{????????return?mymsg;????}????public?void?setMymsg(String?mymsg)?{????????this.mymsg?=?mymsg;????}????public?String?getPassword1()?{????????return?password1;????}????public?void?setPassword1(String?password1)?{????????this.password1?=?password1;????}????public?String?getPassword2()?{????????return?password2;????}????public?void?setPassword2(String?password2)?{????????this.password2?=?password2;????}????public?Date?getBirthday()?{????????return?birthday;????}????public?void?setBirthday(Date?birthday)?{????????this.birthday?=?birthday;????}
}
<%@?page?contentType="text/html;charset=UTF-8"?language="java"?%><%@?taglib?prefix="s"?uri="/struts-tags"?%><html><head><title>用户注册</title><s:head?/></head><body><table><s:form?id="id"?action="Reg">????<s:textfield?name="username"?label="用户名："/>????<s:password?name="password1"?label="密码："/>????<s:password?name="password2"?label="确认密码："/>????<s:datetimepicker?name="birthday"?label="生日："/>????<s:submit?value="注册"/></s:form></table></body></html>
<%@?page?contentType="text/html;charset=UTF-8"?language="java"?%><%@?taglib?prefix="s"?uri="/struts-tags"?%><html><head><title>注册成功界面</title><s:head?/></head><body><table><h2>用户名：<s:property??value="username"?/></h2><h2>密码：<s:property??value="password1"?/></h2><h2>生日：<s:property??value="birthday"?/></h2></table></body></html>
Struts 2框架提供的拦截器功能确实给项目开发提供了一个非常有用的手段。后面笔者将会逐步深入介绍Struts 2的拦截器。
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