AsText() публичный Метод

Returns a text string which is the combined tokens.
public AsText ( ) : string
Результат string
Пример #1
0
        /// <summary>
        /// Make a MAIL command from the given enumerator.
        /// </summary>
        /// <param name="enumerator">The enumerator to create the command from.</param>
        /// <param name="command">The MAIL command that is defined within the token enumerator.</param>
        /// <param name="errorResponse">The error that indicates why the command could not be made.</param>
        /// <returns>Returns true if a command could be made, false if not.</returns>
        public bool TryMakeMail(TokenEnumerator enumerator, out SmtpCommand command, out SmtpResponse errorResponse)
        {
            Debug.Assert(enumerator.Peek() == new Token(TokenKind.Text, "MAIL"));

            command = null;
            errorResponse = null;

            enumerator.Take();
            enumerator.TakeWhile(TokenKind.Space);

            if (enumerator.Take() != new Token(TokenKind.Text, "FROM") || enumerator.Take() != new Token(TokenKind.Punctuation, ":"))
            {
                errorResponse = new SmtpResponse(SmtpReplyCode.SyntaxError, "missing the FROM:");
                return false;
            }

            // according to the spec, whitespace isnt allowed here but most servers send it
            enumerator.TakeWhile(TokenKind.Space);

            IMailbox mailbox;
            if (_parser.TryMakeReversePath(enumerator, out mailbox) == false)
            {
                _logger.LogVerbose("Syntax Error (Text={0})", enumerator.AsText());

                errorResponse = new SmtpResponse(SmtpReplyCode.SyntaxError);
                return false;
            }

            // match the optional (ESMTP) parameters
            IDictionary<string, string> parameters;
            if (_parser.TryMakeMailParameters(enumerator, out parameters) == false)
            {
                parameters = new Dictionary<string, string>();
            }

            command = new MailCommand(mailbox, parameters, _options.MailboxFilterFactory);
            return true;
        }
Пример #2
0
        /// <summary>
        /// Make a RCTP command from the given enumerator.
        /// </summary>
        /// <param name="enumerator">The enumerator to create the command from.</param>
        /// <param name="command">The RCTP command that is defined within the token enumerator.</param>
        /// <param name="errorResponse">The error that indicates why the command could not be made.</param>
        /// <returns>Returns true if a command could be made, false if not.</returns>
        public bool TryMakeRcpt(TokenEnumerator enumerator, out SmtpCommand command, out SmtpResponse errorResponse)
        {
            Debug.Assert(enumerator.Peek() == new Token(TokenKind.Text, "RCPT"));

            command = null;
            errorResponse = null;

            enumerator.Take();
            enumerator.TakeWhile(TokenKind.Space);

            if (enumerator.Take() != new Token(TokenKind.Text, "TO") || enumerator.Take() != new Token(TokenKind.Punctuation, ":"))
            {
                errorResponse = new SmtpResponse(SmtpReplyCode.SyntaxError, "missing the TO:");
                return false;
            }

            // according to the spec, whitespace isnt allowed here anyway
            enumerator.TakeWhile(TokenKind.Space);

            IMailbox mailbox;
            if (_parser.TryMakePath(enumerator, out mailbox) == false)
            {
                _logger.LogVerbose("Syntax Error (Text={0})", enumerator.AsText());

                errorResponse = SmtpResponse.SyntaxError;
                return false;
            }

            // TODO: support optional service extension parameters here

            command = new RcptCommand(mailbox, _options.MailboxFilterFactory);
            return true;
        }
Пример #3
0
        /// <summary>
        /// Make a HELO command from the given enumerator.
        /// </summary>
        /// <param name="enumerator">The enumerator to create the command from.</param>
        /// <param name="command">The HELO command that is defined within the token enumerator.</param>
        /// <param name="errorResponse">The error that indicates why the command could not be made.</param>
        /// <returns>Returns true if a command could be made, false if not.</returns>
        public bool TryMakeHelo(TokenEnumerator enumerator, out SmtpCommand command, out SmtpResponse errorResponse)
        {
            Debug.Assert(enumerator.Peek() == new Token(TokenKind.Text, "HELO"));

            command = null;
            errorResponse = null;

            enumerator.Take();
            enumerator.TakeWhile(TokenKind.Space);

            string domain;
            if (_parser.TryMakeDomain(enumerator, out domain) == false)
            {
                _logger.LogVerbose("Could not match the domain name (Text={0}).", enumerator.AsText());

                errorResponse = SmtpResponse.SyntaxError;
                return false;
            }

            command = new HeloCommand(domain);
            return true;
        }