newuser_servlet.java

网上书城 购物车 创建SESSION等 具体网上书城 类库

package com.wl.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.wl.db.dao.*;
import com.wl.db.vo.*;

public class NewUser_Servlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public NewUser_Servlet() {
		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 {
		System.out.println("-----------------");
		response.setContentType("text/html;charset=gb2312");
		String username=request.getParameter("username");
		System.out.println("aa");
		String pwd1=request.getParameter("pwd1");
		String pwd2=request.getParameter("pwd2");
		
		String errormes="";
		if(!pwd1.equals(pwd2)){
			System.out.println("bb");
			errormes="密码不一致！";
			request.setAttribute("errormes",errormes );
			request.getRequestDispatcher("./NewUerror.jsp").forward(request,response);
		}
		
		String email=request.getParameter("email");
		String realname=request.getParameter("realname");
		String sex=request.getParameter("sex");
		String phone=request.getParameter("phone");
		String question=request.getParameter("question");
		String answer=request.getParameter("answer");
		String mainface=request.getParameter("mainface");
		String introl=request.getParameter("introl");
		System.out.println("cc");
		String[] temp=request.getParameterValues("like");
		
		String like="";
		if(temp!=null){
			for(int i=0;i<temp.length;i++){
				like+=temp[i];
			}
		}
		System.out.println("dd");
		try{
		NewUserDAO dao=new NewUserDAO();
		NewUser user=dao.sele_User1(username);
		if(user!=null){
			System.out.println("ee");
			errormes="该用户名已用，注册失败！";
			request.setAttribute("errormes", errormes);
			request.getRequestDispatcher("./NewUerror.jsp").forward(request, response);
		}else{
			user=new NewUser();
			System.out.println("ff");
			user.setUerName(username);
			System.out.println("gg");
			user.setPwd(pwd1);
			user.setEmail(email);
			
			user.setRealName(realname);
			System.out.println("hh");
			user.setSex(sex);
			user.setQuestion(question);
			user.setAnswer(answer);
			
			user.setMypage(mainface);
			user.setPhone(phone);
			user.setHobbies(like);
			user.setSelfinforo(introl);
			
			dao.add_User(user);
			request.setAttribute("user", user);
			try{
				request.getSession(true).setAttribute("username", username);
				request.getRequestDispatcher("./NewUsuccess.jsp").forward(request, response);
			}catch(Exception ex){
				ex.printStackTrace();
			}
		}
		}catch(Exception ex){
			ex.printStackTrace();
		}
	}

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

}