mail.cpp

很好用的网络封装库,不熟悉网络编程的人也可以使用。使用风格良好的标准c++编写。

//
// Mail.cpp
//
// $Id: //poco/1.3/Net/samples/Mail/src/Mail.cpp#2 $
//
// This sample demonstrates the MailMessage and SMTPClientSession classes.
//
// 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 "Poco/Net/MailMessage.h"
#include "Poco/Net/MailRecipient.h"
#include "Poco/Net/SMTPClientSession.h"
#include "Poco/Net/StringPartSource.h"
#include "Poco/Path.h"
#include "Poco/Exception.h"
#include <iostream>


using Poco::Net::MailMessage;
using Poco::Net::MailRecipient;
using Poco::Net::SMTPClientSession;
using Poco::Net::StringPartSource;
using Poco::Path;
using Poco::Exception;


const unsigned char PocoLogo[] =
{
	#include "PocoLogo.hpp"
};


int main(int argc, char** argv)
{
	if (argc != 4)
	{
		Path p(argv[0]);
		std::cerr << "usage: " << p.getBaseName() << " <mailhost> <sender> <recipient>" << std::endl;
		std::cerr << "       Send an email greeting from <sender> to <recipient>," << std::endl;
		std::cerr << "       the SMTP server at <mailhost>." << std::endl;
		return 1;
	}
	
	std::string mailhost(argv[1]);
	std::string sender(argv[2]);
	std::string recipient(argv[3]);
	
	try
	{
		MailMessage message;
		message.setSender(sender);
		message.addRecipient(MailRecipient(MailRecipient::PRIMARY_RECIPIENT, recipient));
		message.setSubject("Hello from the POCO C++ Libraries");
		std::string content;
		content += "Hello ";
		content += recipient;
		content += ",\r\n\r\n";
		content += "This is a greeting from the POCO C++ Libraries.\r\n\r\n";
		std::string logo(reinterpret_cast<const char*>(PocoLogo), sizeof(PocoLogo));
		message.addContent(new StringPartSource(content));
		message.addAttachment("logo", new StringPartSource(logo, "image/gif"));
		
		SMTPClientSession session(mailhost);
		session.login();
		session.sendMessage(message);
		session.close();
	}
	catch (Exception& exc)
	{
		std::cerr << exc.displayText() << std::endl;
		return 1;
	}
	return 0;
}