Fix new version url

src/main/java/eu/eudat/depositinterface/zenodorepository/interfaces/ZenodoDeposit.java

@@ -88,7 +88,7 @@ public class ZenodoDeposit implements RepositoryDeposit {
                         logger.debug(objectMapper.writeValueAsString(createResponse));
                         links = (LinkedHashMap<String, String>) createResponse.get("links");
                         //Second, make the new version (not in the links?)
-                        String newVersionUrl = links.get("self") + "/actions/newversion" + "?access_token=" + zenodoToken;
+                        String newVersionUrl = links.get("latest_draft") + "/actions/newversion" + "?access_token=" + zenodoToken;
                         logger.debug("new version url: " + newVersionUrl);
                         createResponse = restTemplate.postForObject(newVersionUrl, null, Map.class);
                         logger.debug("createResponse-newVersion:");
@@ -129,7 +129,9 @@ public class ZenodoDeposit implements RepositoryDeposit {
                     // Second step, add the file to the entry.
                     FileEnvelope pdfEnvelope = dmpDepositModel.getPdfFile();
                     FileSystemResource fileSystemResource = new FileSystemResource(pdfEnvelope.getFile());
-                    HttpEntity<FileSystemResource> addFileMapRequest = new HttpEntity<>(fileSystemResource, null);
+                    HttpHeaders fileHeaders = new HttpHeaders();
+                    fileHeaders.setContentType(MediaType.APPLICATION_OCTET_STREAM);
+                    HttpEntity<FileSystemResource> addFileMapRequest = new HttpEntity<>(fileSystemResource, fileHeaders);
 
                     String addFileUrl = links.get("bucket") + "/" + pdfEnvelope.getFilename() + "?access_token=" + zenodoToken;
                     restTemplate.put(addFileUrl, addFileMapRequest);