selectneedservlet.java

oa rar it is the jsp

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

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

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.NeedDAO;
import com.accp.oa.dao.imple.StcokaddDAO;
import com.accp.oa.dao.imple.commonDAO;

/**
 * 查询出需求信息
 * @author Administrator
 *
 */
public class SelectNeedServlet extends HttpServlet {

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

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

	/**
	 * 在doGet方法中进行处理
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		NeedDAO needdao = NeedDAO.getNeedDAO();
		commonDAO common = commonDAO.GetcomonDAO();
		//获得toPage的值
		String nums = request.getParameter("topage");
		if (nums == null || nums == "")
			nums = "1";
		//查询出的信息存入ArrayList 对象中
		ArrayList list = needdao.search(nums, "tb_Need", (String) request
				.getSession().getAttribute("clientId"));
		int num = common.getpagenumber();
		int totalpage = common.gettatolpage();
		//对num的值进行处理
		if (num < 1 || num > totalpage)
			num = 1;
		//获得HttpSesion
		HttpSession session = request.getSession(true);
		//把Arrylist对象存入sesion中
		session.setAttribute("needwrows",String.valueOf(common.gettatolrows()));
		session.setAttribute("needlist", list);
		session.setAttribute("neednum", String.valueOf(num));
		session.setAttribute("needtotalpage", String.valueOf(totalpage));
		//进行了转艰发处理
		request.getRequestDispatcher("/customermanage/Demand_Index.jsp")
				.forward(request, response);
	}

	/**
	 * 
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doGet(request, response);
	}

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

}