Method prepareSubmit

base/poco/Net/src/HTMLForm.cpp:205–249

void HTMLForm::prepareSubmit(HTTPRequest& request, int options)
{
	if (request.getMethod() == HTTPRequest::HTTP_POST || request.getMethod() == HTTPRequest::HTTP_PUT)
	{
		if (_encoding == ENCODING_URL)
		{
			request.setContentType(_encoding);
			request.setChunkedTransferEncoding(false);
			Poco::CountingOutputStream ostr;
			writeUrl(ostr);
			request.setContentLength(ostr.chars());
		}
		else
		{
			_boundary = MultipartWriter::createBoundary();
			std::string ct(_encoding);
			ct.append("; boundary=\"");
			ct.append(_boundary);
			ct.append("\"");
			request.setContentType(ct);
		}
		if (request.getVersion() == HTTPMessage::HTTP_1_0)
		{
			request.setKeepAlive(false);
			request.setChunkedTransferEncoding(false);
		}
		else if (_encoding != ENCODING_URL && (options & OPT_USE_CONTENT_LENGTH) == 0)
		{
			request.setChunkedTransferEncoding(true);
		}
		if (!request.getChunkedTransferEncoding() && !request.hasContentLength())
 		{
 			request.setContentLength(calculateContentLength());
 		}
	}
	else
	{
		std::string uri = request.getURI();
		std::ostringstream ostr;
		writeUrl(ostr);
		uri.append("?");
		uri.append(ostr.str());
		request.setURI(uri);
	}
}


std::streamsize HTMLForm::calculateContentLength()