register.java

jsp bbs 论坛源码

package bbs.ahut.servlet;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
//import java.sql.Date;

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

import org.apache.commons.beanutils.BeanUtils;

import bbs.ahut.javabean.*;
public class Register extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String address=null;
		UserBean user=new UserBean();
		UserManager userManager=new UserManager();
		try {
			BeanUtils.populate(user, request.getParameterMap());
			SimpleDateFormat formatter=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");   
			String datetime=formatter.format(new Date());   
		    user.setDate(datetime);
		} catch (Exception e){
			e.printStackTrace();
		}

		if(!userManager.add(user)){
			request.setAttribute("message", "该用户名已被占用，请重新选择!");
			address="register.jsp";
		}else{
			address="login_seccess.jsp";
		}
		RequestDispatcher dispatcher=request.getRequestDispatcher(address);
		dispatcher.forward(request, response);
	}
	
	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		response.setCharacterEncoding("GBK");
		request.setCharacterEncoding("GBK");
		doGet(request,response);
	}


}