UnityEngine.WWW.GetTextEncoder C# (CSharp) Method

        private Encoding GetTextEncoder()
        {
            string str = null;
            if (this.responseHeaders.TryGetValue("CONTENT-TYPE", out str))
            {
                int index = str.IndexOf("charset", StringComparison.OrdinalIgnoreCase);
                if (index > -1)
                {
                    int num2 = str.IndexOf('=', index);
                    if (num2 > -1)
                    {
                        char[] trimChars = new char[] { '\'', '"' };
                        string name = str.Substring(num2 + 1).Trim().Trim(trimChars).Trim();
                        int length = name.IndexOf(';');
                        if (length > -1)
                        {
                            name = name.Substring(0, length);
                        }
                        try
                        {
                            return Encoding.GetEncoding(name);
                        }
                        catch (Exception)
                        {
                            Debug.Log("Unsupported encoding: '" + name + "'");
                        }
                    }
                }
            }
            return Encoding.UTF8;
        }