bakmysqlaction.java

一个学生选课系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.student.action;

import java.util.ArrayList;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

import com.student.dao.BakMysql;
import com.student.dao.DataOperate;


public class BakMysqlAction extends DispatchAction {
	
	public ActionForward farBak(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		BakMysql bm=new BakMysql();
		bm.backup();//备份数据到服务器地址
		return new ActionForward("/root.jsp");
	}
	public ActionForward farRestore(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		BakMysql bm=new BakMysql();
		bm.load();//从服务器端的备份数据进行恢复
		
		HttpSession session = request.getSession();
		ArrayList students = DataOperate.getAllStudentInfo();
		session.setAttribute("students", students);
		return new ActionForward("/root.jsp");
	}
}