📄 logout.jsp
字号:
<html>
<head>
<title>管理软件</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="css.css" rel="stylesheet" type="text/css">
<%@ page contentType="text/html; charset=gb2312" %>
<%! public String toHTMLString(String org){
if(org!=null){
StringBuffer result = new StringBuffer(org.length());
for (int i=0;i<org.length();i++){
if (org.charAt(i) == '\"')
result.append(""");
else if (org.charAt(i) == '<' )
result.append ("<");
else if(org.charAt(i) == '>')
result.append(">");
else if (org.charAt(i) == '&')
result.append("&");
else result.append(org.charAt(i));
}
org=result.toString();
}
return org;
}
%>
<%
//response.setHeader("Cache-Control","no-cache");
//response.setHeader("Pragma","no-cache");
//response.setHeader("Connection","Keep-Alive");
%>
<script language="javascript" TYPE="text/javascript">
<!--
function isEmpty(s){
return ((s == null) || (s.length == 0))
}
function isInBag(s,bag){
var i;
for (i = 0; i < s.length; i++){
var c = s.charAt(i);
if (bag.indexOf(c) == -1) return false;
}
return true;
}
function isNotInBag(s,bag){
var i;
for (i = 0; i < s.length; i++){
var c = s.charAt(i);
if (bag.indexOf(c) > -1) return false;
}
return true;
}
function isGoodChar(str){
if (isNotInBag(str," -_.><,[]{}?/+=|\\'\":;~!@#$%^&()`")) return true;
else return false;
}
function isNumber(str){
if (isInBag(str,"0123456789")) return true;
else return false;
}
function isLetter(str){
if (isInBag(str,"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")) return true;
else return false;
}
function isLetterNumber(str){
if (isInBag(str,"0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")) return true;
else return false;
}
function getStringLength(str){
var num=0;
if (str!=""){
var i;
var s;
for(i=0;i<str.length;i++){
s=str.charCodeAt(i);
if(s-128<0) num=num+1;
else num=num+2;
}
}
return num;
}
function submitOnClick()
{
if(isEmpty(document.form1.loginname.value)){
alert("请输入用户账号，不能为空！");
document.form1.loginname.focus();
return false;
}else{
if(getStringLength(document.form1.loginname.value)>20){
alert("请输入正确用户账号，长度1-20字符！");
document.form1.loginname.focus();
return false;
}else{
if(!isGoodChar(document.form1.loginname.value)){
alert("请输入正确用户账号，为字母、数字、汉字！");
document.form1.loginname.focus();
return false;
}
}
}
if(isEmpty(document.form1.password.value)){
alert("请输入用户密码，不能为空！");
document.form1.password.focus();
return false;
}else{
if(getStringLength(document.form1.password.value)>20 || getStringLength(document.form1.password.value)<4){
alert("请输入正确用户密码，长度4-20字符！");
document.form1.password.focus();
return false;
}else{
if(!isLetterNumber(document.form1.password.value)){
alert("请输入正确用户密码，为字母、数字！");
document.form1.password.focus();
return false;
}
}
}
return true;
}
// -->
</script>
</head>
<body bgcolor="#ffffff">
<p> </p>
<p> </p>
<p> </p>
<form name="form1" method="post" action="../aadm/aadm201" onsubmit="return submitOnClick()" >
<table width="608" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#ffffff">
<tr>
<td><img src="../imagesa/spacer.gif" width="12" height="1" border="0" alt=""></td>
<td><img src="../imagesa/spacer.gif" width="284" height="1" border="0" alt=""></td>
<td><img src="../imagesa/spacer.gif" width="312" height="1" border="0" alt=""></td>
</tr>
<tr>
<td colspan="2"><img src="../imagesa/logo.jpg" width="296" height="64"></td>
<td rowspan="2"><img name="login_r1_c3" src="../imagesa/login_r1_c3.jpg" width="312" height="256" border="0" alt=""></td>
</tr>
<tr>
<td><img name="login_r2_c1" src="../imagesa/login_r2_c1.gif" width="12" height="192" border="0" alt=""></td>
<td bgcolor="#F7F8F3">
<table width="230" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#666666">
<tr>
<td bgcolor="#F7F8F3"><img src="../imagesa/userlogin.gif" width="81" height="18"></td>
</tr>
<tr>
<td height="132" bgcolor="#F7F8F3">
<table width="89%" border="0" align="center" cellpadding="0" cellspacing="1" class="table1">
<tr>
<td width="31%"><div align="right">账 号：</div></td>
<td height="25" colspan="2">
<input type="text" name="loginname" size=15 maxlength="20" class="text1">
</td>
</tr>
<tr>
<td><div align="right">密 码：</div></td>
<td height="25" colspan="2">
<input type="password" name="password" size=15 maxlength="20" class="text1">
</td>
</tr>
<tr>
<td ><div align="right">验证码：</div></td>
<td width="27%" height="25">
<input type="text" name="verify" size=7 maxlength="20" class="text1">
</td>
<td width="42%" height="25"><img src="../aadm/aadm202"></td>
</tr>
<tr>
<td> </td>
<td height="30" colspan="2" valign="bottom"><input type="image" src="../imagesa/bt-login.jpg" width="49" height="20" border="0" onclick="javascript:document.form1.submit()"><input type="image" src="../imagesa/bt-rewrite.jpg" width="48" height="20" border="0" onclick="javascript:document.form1.reset()"></a></td>
</tr>
</table></td>
</tr>
</table> </td>
</tr>
<tr>
<td colspan="3"><img name="login_r3_c1" src="../imagesa/login_r3_c1.gif" width="608" height="87" border="0" alt=""></td>
</tr>
</table>
</form>
</body>
</html>
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