moveseaservlet.java

用jsp,servlet实现人力资源管理系统

package com.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Date;
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.dao.EmpChangeDAO;
import com.dao.impl.EmpChangeDAOImpl;

public class MoveseaServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public MoveseaServlet() {
		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 {

		request.setCharacterEncoding("gb2312");
	    response.setCharacterEncoding("gb2312");
	    
	    String button = request.getParameter("Submit");
	    System.out.println(button);
	    
	    EmpChangeDAO empChangeDAO = new EmpChangeDAOImpl();
	    

        if(button.equals("query")){
        	
        	if(request.getAttribute("radiobutton").equals("all")){
        		
        		String changeType = (String)request.getAttribute("select");
        		String empName = (String)request.getAttribute("empName");
        		Date changeTime = (Date)request.getAttribute("changeTime");
        		
        		List listAll = empChangeDAO.queryEmpChangeAll(changeType, empName, changeTime);
        		request.setAttribute("listAll", listAll);
        	}
        	if(request.getAttribute("radiobutton").equals("part")){
        		
        		
        		
        	}
        	 request.getRequestDispatcher("/form/movesea.jsp").forward(request,response);
        }
	}

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

}