在本项目中再添加实现用户注册的功能 1、添加 userRegister.jsp“ My JSP userRegister.jsp starting page 用户名用户密码 确认密码 用户所属的部门 信息中心开发部办公室宣传部用户的类型管理员普通用户超级版主版主论坛专家 超级会员 会员 用户是否具有对部门管理的权限 有无用户图像 Chang.gif LiuMing.gif Wang.GIF Yang.GIF zhang.GIF2、修改 UserInfoServlet 以实现对用户注册表单的请求响应 package com.px1987.j2eeweb.servlet; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.px1987.j2eeweb.model.*; public class UserInfoServlet extends HttpServlet public UserInfoServlet() super(); 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 response.setContentType(“text/html;charset=gb2312“); PrintWriter out = response.getWriter(); out .println(“); out.println(“); out.println(“ A Servlet“); out.println(“ “); out.print(“ This is “); out.print(this.getClass(); out.println(“, 按时广泛特色“ ); out.println(“ “); out.println(“); out.flush(); out.close(); public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException request.setCharacterEncoding(“gb2312“); /Struts ? String menuID= request.getParameter(“menuID“); int menuIDDigit=Integer.parseInt(menuID); switch(menuIDDigit) case 1: /用户登录吗 goUserLogin(request,response);break; case 2: /用户注册吗 goUserRegister(request,response); break;case 3: /用户密码修改吗 goUpdateUserPassWord(request,response); break; public void goUpdateUserPassWord(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException public void goUserRegister(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException String userName= request.getParameter(“userName“); String userPassWord= request.getParameter(“userPassWord“); String userDepartment= request.getParameter(“userDepartment“);