实现跳转的jsp小例子
<%@page import="java.io.UnsupportedEncodingException"%> <%@ page language="java" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>学员注册</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> </head> <body> <div align="center"> <form name="" method="post" action="/jsp-day2/mvc/do.jsp"> <table border="0" align="center"> <tr> <td>用户名：</td> <td><input type="text" name="name"></td> </tr> <tr> <td height="19">密码：</td> <td height="19"><input type="password" name="pwd"></td> </tr> <tr> <td colspan="2" align="center"><input type="submit" name="Submit" value="提交"> <input type="reset" name="Reset" value="取消"></td> </tr> </table> </form> </div> </body> </html>
<%@page import="java.io.UnsupportedEncodingException"%> <%@ page language="java" pageEncoding="UTF-8"%> <% String name = request.getParameter("name"); String pwd = request.getParameter("pwd"); if ("1".equals(name) && "1".equals(pwd)) { //跳转到最终页面 //1转发 request.setAttribute("usname", name); //转发不需要项目名称 request.getRequestDispatcher("/mvc/z2.jsp").forward(request, response); //2重定向 //response.sendRedirect("/jsp-day2/mvc/z2.jsp"); } %>
<%@ page language="java" pageEncoding="UTF-8"%> <html> <head> <title>Hello!</title> </head> <body> 欢迎来到HtF-8的购物商城<%=request.getAttribute("usname")%>> </body> </html>
网页打开方式：
实现结果：
