前台:

      提交的数据用javascript encodeURIComponent函数进行处理

后台:

     如果asp后台数据是javascript编写,则用函数decodeURIComponent解密即可

     如果asp后台数据是vbscript编写

<%

dim encodestr

encodestr=myEncodeURIComponent("http%3A%2F%2Fwww.cnblogs.com%2Fdyh221%20%E5%A4%A7%E7%81%B0%E7%8B%BC%E5%8D%9A%E5%AE%A2")

response.write encodestr

%>

<script language="javascript" type="text/javascript" runat="server">  
function myEncodeURIComponent(sStr){  
      return decodeURIComponent(sStr);  
}  
</script>