showwasteplanservlet.java

oa rar it is the jsp

package com.accp.oa.control.servlet.things;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;

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

import com.accp.oa.dao.imple.PlanDAO;
import com.accp.oa.factorydao.*;

/*
 * 此类用于响应
 * 用户点击物资损耗
 * 事件
 */
public class ShowWastePlanServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public ShowWastePlanServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		
		doPost(request, response);
	}

	/**
	 * T在doPost方法中进行处理
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
       //存储损耗物资信息
		ArrayList plans = new ArrayList();
		//从工厂中得到对象
		PlanDAO plandao = (PlanDAO)FactoryDAO.getnewInstance("PlanDAO");
		plans = plandao.search("损耗");//查询出损耗信息
		/*把相应的信息存储入sesion中*/
		HttpSession session = request.getSession();
		//记录数据的量
		session.setAttribute("In_plan_total_count",new Integer(plans.size()));
		session.setAttribute("plancurrentpage",new Integer(1));
		//把损耗信息存入sesion中
		session.setAttribute("plans", plans);
		RequestDispatcher dispatcher = request.getRequestDispatcher("/material/th_waste.jsp");
		dispatcher.forward(request, response);
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occure
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}