usermodifyservlet.java

使用jsp+Servlet,采用MVC模式,实现了一典型小型电子商务网站的全过程.包括前台和后台的全部功能.适合于初学者学习使用.

package com.eshop.servlet.manager.user;

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 com.eshop.service.AccountService;
import com.eshop.vo.Account;


public class UserModifyServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public UserModifyServlet() {
		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 {
		request.setCharacterEncoding("GBK");  
		Account form=new Account();
		boolean flag=false;
		form.setUserid(request.getParameter("userid"));
		form.setPassword(request.getParameter("password"));
		form.setName(request.getParameter("name"));
		form.setPhone(request.getParameter("phone"));
		form.setEmail(request.getParameter("email"));//从表单获得email的值
		form.setAddr1(request.getParameter("addr1"));//从表单获得addr1的值
		form.setAddr2(request.getParameter("addr2"));//从表单获得addr2的值
		form.setCity(request.getParameter("city"));//从表单获得city的值
		form.setStatus(request.getParameter("status"));//用户状态
		form.setCountry(request.getParameter("country"));//从表单获得country的值
		form.setState(request.getParameter("state"));//从表单获得state的值
		form.setZip(request.getParameter("zip"));//从表单获得zip的值
		AccountService service=new AccountService();
		flag=service.updateAccount(form);
		if(flag){
			RequestDispatcher dis=request.getRequestDispatcher("userList");
			dis.forward(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 {

		doGet(request,response);
	}

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

}