ServiceStack.CompressionTypes.GetExtension C# (CSharp) Method

        public static string GetExtension(string compressionType)
        {
            switch (compressionType)
            {
                case Deflate:
                case GZip:
                    return "." + compressionType;
                default:
                    throw new NotSupportedException(
                        "Unknown compressionType: " + compressionType);
            }
        }
    }