deviceservlet.java

oa办公管理系统。一些小型的企业办公管理用的系统。一个月废寝忘食的结果。

package com.soft.servlet;

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

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

import com.soft.DAO.DeviceDAO;
import com.soft.pagecut.pagecutbean;

public class DeviceServlet extends HttpServlet {

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

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

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request,response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		int page=1;
		String method=request.getParameter("method");
		
		pagecutbean uif=new pagecutbean();
		uif.setCurPage(page);
		uif.setPageSize(4);
		
		if(method!=null&&method.equals("search"))
		{
			String select=request.getParameter("select");
			String equipmentName=request.getParameter("text");
			//select=new String(select.getBytes("ISO8859_1"),"utf-8");
			if(equipmentName!=null)
			{
				equipmentName=new String(equipmentName.getBytes("ISO8859_1"),"utf-8");
			}
			System.out.println("查询条件:"+select);
			System.out.println("设备名称:"+equipmentName);
			//DeviceDAO deviceDAO=new DeviceDAO();
			//pagecutbean uif=new pagecutbean();
			List list=uif.getAllEquipment(select, equipmentName);
			request.setAttribute("name",equipmentName);
			
			System.out.println("select 的值为："+select);
			
			request.setAttribute("select", select);
			request.setAttribute("devicelist", list);
			request.setAttribute("curpage",page);
			request.setAttribute("pagecount",uif.getPageCount());
			//System.out.println("这里list的值为："+list.size());
			request.getRequestDispatcher("device_list.jsp").forward(request, response);
		}
		else
		{
			//DeviceDAO deviceDAO=new DeviceDAO();
			
			//List list=deviceDAO.getDeviceList(null, null);
			List list=uif.getAllEquipment();
			request.setAttribute("select", "所有");
			request.setAttribute("devicelist", list);
			request.setAttribute("curpage",page);
			request.setAttribute("pagecount",uif.getPageCount());
			request.getRequestDispatcher("device_list.jsp").forward(request, response);
		}
	}

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

}