initial import

Net/src/MultipartWriter.cpp

@@ -0,0 +1,101 @@
+//
+// MultipartWriter.cpp
+//
+// $Id: //poco/1.1.0/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 "Net/MultipartWriter.h"
+#include "Net/MessageHeader.h"
+#include "Foundation/Random.h"
+#include "Foundation/NumberFormatter.h"
+
+
+using Foundation::Random;
+using Foundation::NumberFormatter;
+
+
+Net_BEGIN
+
+
+MultipartWriter::MultipartWriter(std::ostream& ostr):
+	_ostr(ostr),
+	_boundary(createBoundary())
+{
+}
+
+
+MultipartWriter::MultipartWriter(std::ostream& ostr, const std::string& boundary):
+	_ostr(ostr),
+	_boundary(boundary)
+{
+	if (_boundary.empty())
+		_boundary = createBoundary();
+}
+
+
+MultipartWriter::~MultipartWriter()
+{
+}
+
+	
+void MultipartWriter::nextPart(const MessageHeader& header)
+{
+	_ostr << "\r\n--" << _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;
+}
+
+
+Net_END