StringToStringMap values = StringToStringMap.fromHttpHeader(request.getContentType());
MockRequestDataSource mockRequestDataSource = new MockRequestDataSource(request);
setMockRequestDataSource(mockRequestDataSource);
Settings settings = getRequestContext().getMockService().getSettings();
boolean isPrettyPrint = settings.getBoolean(WsdlSettings.PRETTY_PRINT_RESPONSE_MESSAGES);
MultipartMessageSupport mmSupport = new MultipartMessageSupport(mockRequestDataSource, values.get("start"), null, true, isPrettyPrint);
setMultipartMessageSupport(mmSupport);
}