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88 lines
1.4 KiB
C++
88 lines
1.4 KiB
C++
//
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// MultipartWriter.cpp
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//
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// Library: Net
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// Package: Messages
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// Module: MultipartWriter
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//
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// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#include "Poco/Net/MultipartWriter.h"
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#include "Poco/Net/MessageHeader.h"
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#include "Poco/Random.h"
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#include "Poco/NumberFormatter.h"
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using Poco::Random;
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using Poco::NumberFormatter;
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namespace Poco {
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namespace Net {
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MultipartWriter::MultipartWriter(std::ostream& ostr):
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_ostr(ostr),
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_boundary(createBoundary()),
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_firstPart(true)
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{
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}
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MultipartWriter::MultipartWriter(std::ostream& ostr, const std::string& boundary):
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_ostr(ostr),
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_boundary(boundary),
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_firstPart(true)
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{
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if (_boundary.empty())
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_boundary = createBoundary();
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}
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MultipartWriter::~MultipartWriter()
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{
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}
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void MultipartWriter::nextPart(const MessageHeader& header)
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{
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if (_firstPart)
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_firstPart = false;
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else
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_ostr << "\r\n";
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_ostr << "--" << _boundary << "\r\n";
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header.write(_ostr);
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_ostr << "\r\n";
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}
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void MultipartWriter::close()
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{
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_ostr << "\r\n--" << _boundary << "--\r\n";
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}
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const std::string& MultipartWriter::boundary() const
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{
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return _boundary;
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}
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std::string MultipartWriter::createBoundary()
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{
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std::string boundary("MIME_boundary_");
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Random rnd;
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rnd.seed();
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NumberFormatter::appendHex(boundary, rnd.next(), 8);
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NumberFormatter::appendHex(boundary, rnd.next(), 8);
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return boundary;
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}
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} } // namespace Poco::Net
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