<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>Insert title here</title> <style type="text/css"> body{ background-color: azure; } form{ position: fixed; top: 250px; left: 650px; background-color: #ADD8E6; border-radius: 5px; } div{ font-size: 22px; margin-top: 20px; padding-left: 40px; } input{ 200px; height: 20px; border-radius: 5px; } #tj{ 80px; height: 30px; margin-left: 140px; border-radius: 5px; font-size: 16px; margin-bottom: 20px; } </style> </head> <body> <form action="/school/panduanServlet" method="post"> <div>账 号: <input type="text" name="username"></div> <div>密 码: <input type="text" name="password"></div> <div>验 证 码:<input type="text" name = "yanzhengma"> <img src="getcode" alt="看不清，换一张" onclick="change(this)"/></div> <div><input type="submit" id="tj" value="登录" ></div> </form> </body> <script type="text/javascript"> function change(img) { img.src = "getcode?"+new Date().getTime(); } </script> </html><%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String name=request.getParameter("uname"); String password=request.getParameter("upassword"); if(name.equals("zs")&&password.equals("123")){ request.getRequestDispatcher("ok.jsp").forward(request,response); }else{ request.getRequestDispatcher("no.jsp").forward(request,response); } %><%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> </head> <body> <h1>登陆成功</h1> </body> </html>