<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>无标题文档</title><script type="text/javascript">function doCode(deCode)
{
var txt1 = document.getElementById("txt1");var txt2 = document.getElementById("txt2");
if(deCode){ txt2.value = urlDecode(txt1.value);}else{ txt2.value = urlEncode(txt1.value);
}
}function urlDecode(str){if("undefined" == typeof decodeURIComponent){ return unescape(str).replace(/\+/g, ' ').replace(/%2B/g,'+'); } else { /**//*just use my self decode script*/ /**//*return decodeURIComponent(str.replace(/\+/g, ' ').replace(/%2B/g,'+'));*/ return unescape(str).replace(/\+/g, ' ').replace(/%2B/g,'+'); }}function urlEncode(str){var i,c,ret="",strSpecial="!\"#$%&'()*+,/:;<=>?@[\]^`{|}~%";for(i=0;i<str.length;i++){ c=str.charAt(i); if(c==" ") ret+="+"; else if(strSpecial.indexOf(c)!=-1) ret+="%"+str.charCodeAt(i).toString(16); else ret+=c;}return ret;};</script></head><body><div id="output"> Source:<br /> <textarea name="txt1" cols="52" rows="12"></textarea><br /> Destination:<br /> <textarea name="txt2" cols="52" rows="12"></textarea><br /> <input name="Decode" type="button" value="Decode" onclick="doCode(true);" /> <input name="Encode" type="button" value="Encode" onclick="doCode(false);" /></div></body></html>