initial import

Net/src/SMTPClientSession.cpp

@@ -0,0 +1,163 @@
+//
+// SMTPClientSession.cpp
+//
+// $Id: //poco/1.1.0/Net/src/SMTPClientSession.cpp#2 $
+//
+// Library: Net
+// Package: Mail
+// Module:  SMTPClientSession
+//
+// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Net/SMTPClientSession.h"
+#include "Net/MailMessage.h"
+#include "Net/MailRecipient.h"
+#include "Net/MailStream.h"
+#include "Net/SocketAddress.h"
+#include "Net/SocketStream.h"
+#include "Net/NetException.h"
+#include "Foundation/Environment.h"
+
+
+using Foundation::Environment;
+
+
+Net_BEGIN
+
+
+SMTPClientSession::SMTPClientSession(const StreamSocket& socket):
+	_socket(socket),
+	_isOpen(true)
+{
+}
+
+
+SMTPClientSession::SMTPClientSession(const std::string& host, Foundation::UInt16 port):
+	_socket(SocketAddress(host, port)),
+	_isOpen(true)
+{
+}
+
+
+SMTPClientSession::~SMTPClientSession()
+{
+	try
+	{
+		close();
+	}
+	catch (...)
+	{
+	}
+}
+
+
+void SMTPClientSession::setTimeout(const Foundation::Timespan& timeout)
+{
+	_socket.setReceiveTimeout(timeout);
+}
+
+	
+Foundation::Timespan SMTPClientSession::getTimeout() const
+{
+	return _socket.getReceiveTimeout();
+}
+
+
+void SMTPClientSession::login(const std::string& hostname)
+{
+	std::string response;
+	int status = _socket.receiveStatusMessage(response);
+	if (!isPositiveCompletion(status)) throw SMTPException("The mail service is unavailable", response);
+	status = sendCommand("EHLO", hostname, response);
+	if (isPermanentNegative(status))
+		status = sendCommand("HELO", hostname, response);
+	if (!isPositiveCompletion(status)) throw SMTPException("Login failed", response);
+}
+
+
+void SMTPClientSession::login()
+{
+	login(Environment::nodeName());
+}
+
+
+void SMTPClientSession::close()
+{
+	if (_isOpen)
+	{
+		std::string response;
+		sendCommand("QUIT", response);
+		_socket.close();
+		_isOpen = false;
+	}
+}
+
+
+void SMTPClientSession::sendMessage(const MailMessage& message)
+{
+	std::string response;
+	std::string sender("<");
+	sender.append(message.getSender());
+	sender.append(">");
+	int status = sendCommand("MAIL FROM:", sender, response);
+	if (!isPositiveCompletion(status)) throw SMTPException("Cannot send message", response);
+	for (MailMessage::Recipients::const_iterator it = message.recipients().begin(); it != message.recipients().end(); ++it)
+	{
+		std::string recipient("<");
+		recipient.append(it->getAddress());
+		recipient.append(">");
+		int status = sendCommand("RCPT TO:", recipient, response);
+		if (!isPositiveCompletion(status)) throw SMTPException(std::string("Recipient rejected: ") + recipient, response);
+	}
+	status = sendCommand("DATA", response);
+	if (!isPositiveIntermediate(status)) throw SMTPException("Cannot send message data", response);
+	SocketOutputStream socketStream(_socket);
+	MailOutputStream mailStream(socketStream);
+	message.write(mailStream);
+	mailStream.close();
+	socketStream.flush();
+	status = _socket.receiveStatusMessage(response);
+	if (!isPositiveCompletion(status)) throw SMTPException("The server rejected the message", response);
+}
+
+
+int SMTPClientSession::sendCommand(const std::string& command, std::string& response)
+{
+	_socket.sendMessage(command);
+	return _socket.receiveStatusMessage(response);
+}
+
+
+int SMTPClientSession::sendCommand(const std::string& command, const std::string& arg, std::string& response)
+{
+	_socket.sendMessage(command, arg);
+	return _socket.receiveStatusMessage(response);
+}
+
+
+Net_END