updatepasswordservlet.java

oa rar it is the jsp

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

import java.io.IOException;
import java.io.PrintWriter;

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.*;
import com.accp.oa.factorydao.*;

/*
 * 此servlet用于处理修改密码
 */
public class UpdatePasswordServlet extends HttpServlet {

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

	/**
	 * 在doPost方法中进行处理
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		//获得用户的ID
		String personId = request.getParameter("personId");
		int id = Integer.parseInt(personId);
		//获得新的密码
		String newPassword = request.getParameter("newpassword");
		//从DAO工厂中得到对象
		PersonDAO persondao  = (PersonDAO)FactoryDAO.getnewInstance("PersonDAO");
		if(persondao.updatePassword(id, newPassword)){//进行修改密码处理
			HttpSession session = request.getSession();
			session.setAttribute("updatepassword", "true");//用于标识修改成功
			RequestDispatcher dispatcher = request.getRequestDispatcher("/updatePassword/updatePassword.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
	}

}