registerservlet.java

网上售书电子商务网站

package com.briup.web.servlet;

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

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

import com.briup.bean.Customer;
import com.briup.common.BeanFactory;
import com.briup.service.ICustomerService;
import com.briup.common.exception.CustomerServiceException;

public class RegisterServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public RegisterServlet() {
		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 {
		process(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 {
		process(request,response);
	}
	
	private void process(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException{
		response.setContentType("text/html");
		
		String name = request.getParameter("name");
		String password = request.getParameter("password");
		String zip = request.getParameter("zip");
		String address = request.getParameter("address");
		String telephone = request.getParameter("telephone");
		String email = request.getParameter("email");
		
		Customer customer = new Customer();
		customer.setName(name);
		customer.setPassword(password);
		customer.setZip(zip);
		customer.setAddress(address);
		customer.setTelephone(telephone);
		customer.setEmail(email);
		
		ICustomerService customerService = 
			(ICustomerService)BeanFactory.getBean(BeanFactory.CUSTOMERSERVICE);
		
		try {
			customerService.register(customer);
			request.getSession().setAttribute("message", "注册成功");
			response.sendRedirect(request.getContextPath() + "/login.jsp");
		} catch (CustomerServiceException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			request.setAttribute("message", e.getMessage());
			getServletContext().getRequestDispatcher
				("/register.jsp").forward(request, response);
		}
	}

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

}