intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 87 insertions, 0 deletions

diff --git a/contrib/libs/poco/Net/src/MultipartWriter.cpp b/contrib/libs/poco/Net/src/MultipartWriter.cpp
new file mode 100644
index 0000000000..831fae1071
--- /dev/null
+++ b/contrib/libs/poco/Net/src/MultipartWriter.cpp
@@ -0,0 +1,87 @@
+//
+// MultipartWriter.cpp
+//
+// Library: Net
+// Package: Messages
+// Module:  MultipartWriter
+//
+// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#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;
+	rnd.seed();
+	NumberFormatter::appendHex(boundary, rnd.next(), 8);
+	NumberFormatter::appendHex(boundary, rnd.next(), 8);
+	return boundary;
+}
+
+
+} } // namespace Poco::Net