注册页面实现

package cn.csdn.web.servlet;

import java.io.IOException;
import java.sql.Blob;
import java.sql.Timestamp;
import java.text.DateFormat;
import java.text.ParseException;
import java.util.Date;

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

import cn.csdn.web.domain.User;
import cn.csdn.web.service.UserService;
import cn.csdn.web.service.UserServiceImpl;

public class RegisterUserServlet extends HttpServlet {

 public void doGet(HttpServletRequest request, HttpServletResponse response)
   throws ServletException, IOException {

  doPost(request, response);
 }

 public void doPost(HttpServletRequest request, HttpServletResponse response)
   throws ServletException, IOException {
  /* 第一步：设置编码 */
  request.setCharacterEncoding("UTF-8");
  /* 第二步：获取请求参数 */
  String uname = request.getParameter("uname");
  String upass = request.getParameter("upass");
  String usex = request.getParameter("usex");
  String uage = request.getParameter("uage");
  String ubirth = request.getParameter("ubirth");
  String usalary = request.getParameter("usalary");
  /* 第三步：类型转换 */
  Integer age = Integer.parseInt(uage);
  DateFormat format = DateFormat.getDateInstance();
  Date birth =null;
  try {
   birth = format.parse(ubirth);
  } catch (ParseException e) {
   System.out.println("异常产生了。。。。。。");
   e.printStackTrace();
  }
  Double salary = Double.valueOf(usalary);
  /* 第四步：创建实体对象 */
  User entity = new User();
  /* 第五步：为实体对象的属性赋值 */
  entity.setName(uname);
  entity.setPass(upass);
  entity.setSex(usex);
  entity.setAge(age);
  /* 注册日期 为当前日期 */
  entity.setRdate(new Timestamp(System.currentTimeMillis()));
  entity.setBirth(birth);
  entity.setSalary(salary);
  /* 第六步：执行业务操作对象 */
  /* 6.1创建业务对象 */
  UserService uService = new UserServiceImpl();
  /* 6.2执行业务操作 */
  boolean flag = uService.insert(entity);
  /* 第七步：执行判断 */
  if (flag) {
   // 注册成功
   response.sendRedirect("../login/rsuccess.html");
  } else {
   // 注册失败
   response.sendRedirect("../login/rerror.html");
  }

 }

}