jsp中如何让密码更加安全实例源码



在jsp中让您的密码域更安全或者就是在设计网页的时候如何让密码信息更加安全,已成为所有人所担心的问题。是的现在不法分子的招数越来越多了,怎么办,怎么保护密码安全呢?以下为大家介绍一种在jsp页面中如何让密码更安全。

相关jsp源码实例

<%@ page contentType=”text/html; charset=gb2312″ language=”java” import=”java.sql.*” errorPage=”" %>
<html>
<head>
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″>
<link href=”style.css” rel=”stylesheet” type=”text/css”>
<title>让您的密码域更安全</title>
</head>
<script language=”javascript”>
function check(myform){
if (myform.username.value==”"){
alert(“请输入操作员!”);myform.username.focus();return;}
if(myform.PWD.value==”"){
alert(“请输入密码!”);myform.PWD.focus();return;}
//myform.submit();
}
</script>
<body style=”background-color: #006699;”>
<table width=”100%” height=”100%” border=”0″ align=”center” cellpadding=”0″ cellspacing=”0″>
<tr><td valign=”middle”>
<table width=”450″ border=”0″ align=”center” cellpadding=”0″ cellspacing=”0″>
<tr>
<td valign=”top” background=”images/login1.JPG”><table width=”100%” border=”0″ cellspacing=”0″ cellpadding=”0″>
<tr>
<td width=”38%” height=”76″>&nbsp;</td>
<td width=”62%”>&nbsp;</td>
</tr>
<tr>
<td height=”149″>&nbsp;</td>
<td><table width=”100%” border=”0″ cellpadding=”0″ cellspacing=”0″>
<tr>
<td width=”24%” height=”136″>&nbsp;</td>
<td width=”70%” valign=”middle”>
<form action=”" method=”post” name=”myform”>
<table width=”100%” height=”120″ cellpadding=”0″ cellspacing=”0″>
<tr>
<td height=”29″ class=”word_purple”>请输入操作员和密码:</td>
</tr>
<tr>
<td height=”35″ class=”word_purple”>用户名:
<input name=”username” type=”text” id=”username2″ size=”20″></td>
</tr>
<tr>
<td height=”33″ class=”word_purple”>密&nbsp;&nbsp;码:
<input name=”PWD” type=”password” id=”PWD” size=”20″ style=” font-family:Wingdings; width:129;” oncopy=”return false” oncut=”return false” onpaste=”return false”></td>
</tr>
<tr>
<td align=”center” valign=”middle”><input name=”Submit3″ type=”button” class=”btn_grey” value=”确定” onClick=”check(myform)”>
&nbsp;
<input name=”Submit4″ type=”submit” class=”btn_grey” value=”取消”></td>
</tr>
</table>
</form></td>
<td width=”6%”>&nbsp;</td>
</tr>
</table></td>
</tr>
<tr>
<td height=”89″>&nbsp;</td>
<td><table width=”100%” height=”66″ border=”0″ cellpadding=”0″ cellspacing=”0″>
<tr>
<td width=”92%”>本站请用IE5.0或以上版本浏览<br>
800*600为最佳效果 <br>
CopyRight 2005:吉林省明日科技有限公司<br>
</td>
<td width=”8%”>&nbsp;</td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
</table>
</td>
</tr></table>
</body>
</html>