@
alexrezit 下面这个从短网址还原到长的，是不是可逆的？
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!-- saved from url=(0029)
http://shortdemo.sinaapp.com/ -->
<html xmlns="
http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>微趣网短网址工具</title>
<meta name="keywords" content="微趣网短网址工具">
<meta name="description" content="微趣网短网址工具，批量生成短网址。">
<!--<base href="
http://shortdemo.sinaapp.com/">--><base href=".">
<script type="text/javascript" src="./微趣网短网址工具_files/jquery-1.7.2.min.js"></script>
<link href="./微趣网短网址工具_files/index.css" rel="stylesheet" type="text/css">
<script type="text/javascript" charset="utf-8" src="./微趣网短网址工具_files/get.js"></script></head><link rel="stylesheet" type="text/css" href="data:text/css,">
<body>
<div class="header">
<form action="
http://shortdemo.sinaapp.com/index.php/user/do_login" method="post" accept-charset="utf-8"> <div class="top">
<a href="
http://shortdemo.sinaapp.com/#"> <img src="./微趣网短网址工具_files/logo.jpg"></a>
<span><font color="#FF0000"><strong>演示站点</strong></font>，仅提供功能演示，购买请点这里：<a href="
http://item.taobao.com/item.htm?id=17527020144" target="_blank" class="button blue "><strong><font color="#FFFFFF">购买></font></strong></a><a href="
http://shortdemo.sinaapp.com/user/edit">test</a> | <a href="
http://shortdemo.sinaapp.com/user/logout">退出</a></span>
</div>
</form>
</div> <table class="main">
<tbody><tr>
<td align="left" valign="top" class="tdleft"><div class="push">
<span><b>批量短网址工具，智能识别文字和链接。</b></span> <a onclick="gen_url()" class="button blue "><strong>批量生成</strong></a>
</div>
<div class="left">
<textarea id="url"></textarea>
</div></td>
<td class="tdcenter"><div class="jg" aria-hidden="false">
<div class="jgimg">
<img src="./微趣网短网址工具_files/push.png">
</div>
</div></td>
<td valign="top" class="tdright"><div class="right">
<textarea id="result"></textarea>
</div></td>
</tr>
</tbody></table>
<script type="text/javascript">
function gen_url(){
var url = $("#url").val();
var param = {"url":url};
$.post("
http://shortdemo.sinaapp.com/user/get_changed_url",param,function(u){
$("#result").val(u);
});
}
</script>
<!-- <div class="footer">
Copyright © 2002-2011 <a href="
http://www.littlefun.net"
target="_blank">微趣网</a> 版权所有 联系邮箱:home#
littlefun.net</div> -->
<div style="display: none;">
<script src="
http://s24.cnzz.com/stat.php?id=3625386&web_id=3625386" language="JavaScript" style="display: none; visibility: hidden; "></script>
</div>
</body></html>