reguser.java

一个很好的BBS论坛项目

package com.ibm.control;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.text.SimpleDateFormat;
import java.util.Date;

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

import com.ibm.common.DBConnection;
import com.ibm.dto.UsersDTO;
import com.ibm.service.UsersService;
import com.ibm.util.MD5;

public class RegUser extends HttpServlet {


	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);
	
	}

	/**
	 * 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 {

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		String username = request.getParameter("username");
		String password = request.getParameter("password");
		String checkpassword = request.getParameter("checkpassword");
		String sex = request.getParameter("sex");
		String head = request.getParameter("head");
		System.out.println(username);
		System.out.println(password+"加密后");
		System.out.println(checkpassword);
		System.out.println(sex);
		System.out.println(head);
		System.out.println("+++++++++++++++");
		MD5 md5 = new MD5();
		
		password = md5.getMD5ofStr(password);
		System.out.println(password+"加密后");
		UsersDTO udto = UsersDTO.getInstance();
		String regtime = new SimpleDateFormat("yy--mm-dd hh:mm:ss").format(new Date());
		udto.setUsername(username);
		udto.setPassword(password);
		udto.setSex(sex);
		udto.setHeadimg(head);
		udto.setRegtime(regtime);
		System.out.println(udto.getUsername());
		

		Connection conn = DBConnection.getInstance().getConnection();
		//调用业务逻辑层代码
		boolean flag = UsersService.getInstance().insertUser(conn, udto);
		
		//判断
		if(flag)
		{
			System.out.println("插入成功");
			response.sendRedirect("login.jsp");
		}else
		{
			System.out.println("插入失败");
			response.sendRedirect("reg.jsp");
			
		}
	}

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

}