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97 lines (84 loc) · 2.43 KB
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//
// download.cpp
//
// $Id: //poco/1.4/NetSSL_OpenSSL/samples/download/src/download.cpp#1 $
//
// This sample demonstrates the URIStreamOpener class.
//
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/URIStreamOpener.h"
#include "Poco/StreamCopier.h"
#include "Poco/Path.h"
#include "Poco/URI.h"
#include "Poco/SharedPtr.h"
#include "Poco/Exception.h"
#include "Poco/Net/HTTPStreamFactory.h"
#include "Poco/Net/HTTPSStreamFactory.h"
#include "Poco/Net/FTPStreamFactory.h"
#include "Poco/Net/SSLManager.h"
#include "Poco/Net/KeyConsoleHandler.h"
#include "Poco/Net/ConsoleCertificateHandler.h"
#include <memory>
#include <iostream>
using Poco::URIStreamOpener;
using Poco::StreamCopier;
using Poco::Path;
using Poco::URI;
using Poco::SharedPtr;
using Poco::Exception;
using Poco::Net::HTTPStreamFactory;
using Poco::Net::HTTPSStreamFactory;
using Poco::Net::FTPStreamFactory;
using Poco::Net::SSLManager;
using Poco::Net::Context;
using Poco::Net::KeyConsoleHandler;
using Poco::Net::PrivateKeyPassphraseHandler;
using Poco::Net::InvalidCertificateHandler;
using Poco::Net::ConsoleCertificateHandler;
class SSLInitializer
{
public:
SSLInitializer()
{
Poco::Net::initializeSSL();
}
~SSLInitializer()
{
Poco::Net::uninitializeSSL();
}
};
int main(int argc, char** argv)
{
SSLInitializer sslInitializer;
HTTPStreamFactory::registerFactory();
HTTPSStreamFactory::registerFactory();
FTPStreamFactory::registerFactory();
if (argc != 2)
{
Path p(argv[0]);
std::cerr << "usage: " << p.getBaseName() << " <uri>" << std::endl;
std::cerr << " Download <uri> to standard output." << std::endl;
std::cerr << " Works with http, https, ftp and file URIs." << std::endl;
return 1;
}
// Note: we must create the passphrase handler prior Context
SharedPtr<InvalidCertificateHandler> ptrCert = new ConsoleCertificateHandler(false); // ask the user via console
Context::Ptr ptrContext = new Context(Context::CLIENT_USE, "", "", "rootcert.pem", Context::VERIFY_RELAXED, 9, false, "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH");
SSLManager::instance().initializeClient(0, ptrCert, ptrContext);
try
{
URI uri(argv[1]);
std::auto_ptr<std::istream> pStr(URIStreamOpener::defaultOpener().open(uri));
StreamCopier::copyStream(*pStr.get(), std::cout);
}
catch (Exception& exc)
{
std::cerr << exc.displayText() << std::endl;
return 1;
}
return 0;
}