1 <?xml version="1.0" encoding="UTF-8" ?>
 2 <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
 3 <struts>
 4     <package name="default" namespace="/action" extends="struts-default">
 5         <action name="Login" class="com.jeson.action.Login">
 6             <result name="Success">../Success.jsp</result>
 7             <result name="Error">../Error.jsp</result>
 8         </action>
 9　     </package>
10</struts>    

package com.jeson.action;import java.util.List;import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import com.jeson.po.*;
import com.jeson.po.Login;
import com.opensymphony.xwork2.ActionSupport;public class Delete extends ActionSupport
{private String username="";private String password="";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;}@Overridepublic String execute() throws Exception{Session session = HibernateSessionFactory.getSession();Transaction tr=session.beginTransaction();String u;u = getUsername();//p = getPassword();//com.jeson.po.Login l = new com.jeson.po.Login();com.jeson.po.Login l =(Login) session.get(com.jeson.po.Login.class,u);//l.setUsername(u);        try{session.delete(l);tr.commit();return "Success";}catch(HibernateException e){e.printStackTrace();tr.rollback();return "Error";}finally{session.close();}}
}

<form name="form2" method="post" action="action/Delete.action"><label>用户名：<input type="text" name="username"></label><p><label><input type="submit" name="Submit" value="删除"></label></p></form> <br>