<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>My JSP 'index.jsp' starting page</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"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> --> <style type="text/css"> body{font-size:16px;} </style> <script type="text/javascript"> function mycheck(){ if(form1.userName.value==""){ alert("用户名不能为空，请输入用户名"); form1.userName.focuse(); return; } if(form1.password.value==""){ alert("密码不能为空，请输入密码"); form1.password.focus(); return; } if(form1.validationCode.value==""){ alert("验证码不能为空，请输入验证码"); form1.validationCode.focus(); return; } if(form1.validationCode.value!=form1.validationCode1.value){ alert("请输入正确的验证码"); form1.validationCode.focus(); return; } form1.submit1(); } </script> </head> <body> <form action="loginCheck.jsp" name="form1" method="post"> 用户名:<input type="text" name="userName" size="16"><br> 密 码: <input type="password" name="password" size="18"><br> 验证码:<input type="text" name="validationCode" onkeyDown="if(event.keyCode==13){form1.submit.focus();}" size=6> <% int intmethod1 = (int)(((Math.random())*11)-1); int intmethod2 = (int)(((Math.random())*11)-1); int intmethod3 = (int)(((Math.random())*11)-1); int intmethod4 = (int)(((Math.random())*11)-1); //将的到的随机数进行连接 String intsum = ""+intmethod1+intmethod2+intmethod3+intmethod4; %> <!--设置隐藏域验证比较时使用 --> <input type="hidden" name="validationCode1" value="<%=intsum%>"> <input type="text" value="<%=intsum%>" size=5> <br> <input type="submit" name="submit1" value="登录" onClick="mycheck()"> <input type="reset" value="注册"> <a href="index.jsp"></a> </form> <br> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <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"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> --> </head> <body> 用户名:<input type="text" name="uname" /><Br> 密码 ：<input type="password" name="upwd" /><br> Email：<input type="text" name="uemail" /><br> <input type="submit" value="完成"> <a href="login.jsp"></a> </body> </html>
