showbossservlet.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.BossDAO;
import com.accp.oa.factorydao.FactoryDAO;

/*
 *此servlet用于
 *响应所有供应商的显示
 */
public class ShowBossServlet extends HttpServlet {

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

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

	/**
	 *  在此方法中进行响应
	 * 供应商信息初始化事件
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		ArrayList bosses = new ArrayList();//用于存储供应商信息
		//从DAO工厂中得到对象
		BossDAO bossdao = (BossDAO)FactoryDAO.getnewInstance("BossDAO");
		bosses = bossdao.search();//查询出供应商信息
		/*把信息存储在session中*/
		HttpSession session = request.getSession();
		//存储信息的数量
		session.setAttribute("boss_total_count",new Integer(bosses.size()));
		//初始化当前页
		session.setAttribute("bosscurrentpage",new Integer(1));
		//把供应商信息存储在Session对象中
		session.setAttribute("bosses", bosses);
		RequestDispatcher dispatcher = request.getRequestDispatcher("/material/th_init_boss_manage.jsp");
		dispatcher.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
	}

}