.net/js urlencode
Server.UrlEncode("中文")
HttpUtility.UrlEncode("中文", Encoding.Default)
HttpUtility.UrlEncode("中文", Encoding.Unicode)
HttpUtility.UrlEncode("中文", Encoding.BigEndianUnicode)
HttpUtility.UrlEncode("中文", Encoding.GetEncoding("gb2312")
Server.UrlDeCode
HttpUtility.UrlDeCode
js:
escape/unescape : %u1234
encodeURI/decodeURI : %12%34