stefan-huettemann

  protected ResponseEntity<Resource<List<Attachment>>> patchMultipartApiV1_Treatments_TID(final String aTID,
                                                                                            final Treatment aTreatment,
                                                                                            final boolean keepLock,
                                                                                            final MultipartFile... aMultipartFiles) throws IOException {

        final MultiValueMap<String, Object> theMultipartRequest = new LinkedMultiValueMap<>();

        // creating an HttpEntity for the JSON part:
        final HttpHeaders theJsonHeader = new HttpHeaders();
        theJsonHeader.setContentType(MediaType.APPLICATION_JSON);