mirror of
https://github.com/pocoproject/poco.git
synced 2025-03-21 13:14:43 +01:00
109 lines
2.8 KiB
C++
109 lines
2.8 KiB
C++
//
|
|
// MultipartWriter.cpp
|
|
//
|
|
// $Id: //poco/1.3/Net/src/MultipartWriter.cpp#2 $
|
|
//
|
|
// Library: Net
|
|
// Package: Messages
|
|
// Module: MultipartWriter
|
|
//
|
|
// 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/MultipartWriter.h"
|
|
#include "Poco/Net/MessageHeader.h"
|
|
#include "Poco/Random.h"
|
|
#include "Poco/NumberFormatter.h"
|
|
|
|
|
|
using Poco::Random;
|
|
using Poco::NumberFormatter;
|
|
|
|
|
|
namespace Poco {
|
|
namespace Net {
|
|
|
|
|
|
MultipartWriter::MultipartWriter(std::ostream& ostr):
|
|
_ostr(ostr),
|
|
_boundary(createBoundary()),
|
|
_firstPart(true)
|
|
{
|
|
}
|
|
|
|
|
|
MultipartWriter::MultipartWriter(std::ostream& ostr, const std::string& boundary):
|
|
_ostr(ostr),
|
|
_boundary(boundary),
|
|
_firstPart(true)
|
|
{
|
|
if (_boundary.empty())
|
|
_boundary = createBoundary();
|
|
}
|
|
|
|
|
|
MultipartWriter::~MultipartWriter()
|
|
{
|
|
}
|
|
|
|
|
|
void MultipartWriter::nextPart(const MessageHeader& header)
|
|
{
|
|
if (_firstPart)
|
|
_firstPart = false;
|
|
else
|
|
_ostr << "\r\n";
|
|
_ostr << "--" << _boundary << "\r\n";
|
|
header.write(_ostr);
|
|
_ostr << "\r\n";
|
|
}
|
|
|
|
|
|
void MultipartWriter::close()
|
|
{
|
|
_ostr << "\r\n--" << _boundary << "--\r\n";
|
|
}
|
|
|
|
|
|
const std::string& MultipartWriter::boundary() const
|
|
{
|
|
return _boundary;
|
|
}
|
|
|
|
|
|
std::string MultipartWriter::createBoundary()
|
|
{
|
|
std::string boundary("MIME_boundary_");
|
|
Random rnd;
|
|
boundary.append(NumberFormatter::formatHex(rnd.next(), 8));
|
|
boundary.append(NumberFormatter::formatHex(rnd.next(), 8));
|
|
return boundary;
|
|
}
|
|
|
|
|
|
} } // namespace Poco::Net
|