小工具
public static string Encode(string s) { byte[] data = Encoding.UTF8.GetBytes(s); StringBuilder result = new StringBuilder(data.Length * 8); foreach (byte b in data) { result.Append("\\x" + Convert.ToString(b, 16).PadLeft(2, '0').ToUpper()); } return result.ToString(); } public static string Decode(string s) { System.Text.RegularExpressions.CaptureCollection cs = System.Text.RegularExpressions.Regex.Match(s, @"([\\xa-fA-F0-9]{4})+").Groups[1].Captures; byte[] data = new byte[cs.Count]; for (int i = 0; i < cs.Count; i++) { data[i] = Convert.ToByte(cs[i].Value.Replace("\\x",""), 16); } return Encoding.UTF8.GetString(data, 0, data.Length); }