modstudentsaction.java

JSP编写的汽车门户系统

/**
 *  (c) Copyright 2007 computer01
 *
 *   FILENAME     :  ModStudentsAction.java
 *   PACKAGE      :  com.computer03.action
 *   CREATE DATE  :  2007-12-24
 *   AUTHOR       :  admin
 *   DESCRIPTION  :  修改学生信息 Action Servlet
 */
package com.computer03.action;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.computer03.entity.AllEntity;
import com.computer03.entity.TAB_CLASS;
import com.computer03.entity.TAB_STUDENTS;
import com.computer03.entitysupport.StudentsAssiImpl;

public class ModStudentsAction 
extends HttpServlet{

	/**
	 * 序列化
	 */
	private static final long serialVersionUID 
	= -4969635433345297773L;
	
	public void doGet(HttpServletRequest request
			,HttpServletResponse response)
	throws ServletException,IOException{
//		获取表单数据
		 String STUNO = request.getParameter("STUNO");
		 String STUNAME = new String(
		  request.getParameter("STUNAME")
		  .getBytes("iso8859_1"));//中文字符
		 String CLASSNO = request.getParameter("CLASSNO");
		 //封装成实体
		 //班级实体
		 TAB_CLASS claentity = new TAB_CLASS();
		 claentity.setCLASSNO(new Integer(CLASSNO));
		 //学生实体
		 TAB_STUDENTS stuentity = new TAB_STUDENTS();
		 stuentity.setSTUNO(STUNO);
		 stuentity.setSTUNAME(STUNAME);
		 stuentity.setPK_TABCLASS(claentity);
		 //注册到allEntity
		 AllEntity allentity = new AllEntity();
		 allentity.setStudent(stuentity);
		 StudentsAssiImpl stuimpl =
			 new StudentsAssiImpl();
		 //更新数据库
		 stuimpl.updateEntity(allentity);
		 //成功转向列表页
		 response.sendRedirect(
		 request.getContextPath()
		 +"/web/jsp/studentsList.jsp");
	}
	public void doPost(HttpServletRequest request
			,HttpServletResponse response)
	throws ServletException,IOException{
		doGet(request,response);
	}
}