private static void testGetContent() {
   final ContentService contentService = new ContentService(BASE_URL, AUTH_TICKET);
   try {
     // ba90e398-dc4f-4de8-a97d-e30669ebee6c DOCX
     // 27eb6ac6-abb3-4e31-be96-a97140ff641a DOC
     System.out.println(contentService.getNodeContent("baf47bf6-0fa2-458e-b557-b38e3c2683fb"));
   } catch (final ContentException e) {
     e.printStackTrace();
   }
 }
 private static void testStoreMetadata() {
   final ContentService contentService = new ContentService(BASE_URL, AUTH_TICKET);
   final ContentMetadata contentMetadata = new ContentMetadata();
   final Map<String, String> properties = new HashMap<String, String>();
   properties.put("author", "SavedbyWindowsInternetExplorer8");
   properties.put("originator", "SavedbyWindowsInternetExplorer8");
   properties.put("application-id", "44284");
   contentMetadata.setProperties(properties);
   ;
   try {
     contentService.storeNodeMetadata("7b08f922-d84b-4aeb-a44c-8743c4a9d0d0", contentMetadata);
   } catch (final ContentException e) {
     e.printStackTrace();
   }
 }
  private static void testUploadContent() {
    final ContentService contentService = new ContentService(BASE_URL, AUTH_TICKET);
    final ContentUploadForm uploadMetadata = new ContentUploadForm();
    final FileDataSource fileDataSource =
        new FileDataSource("C:\\Users\\Public\\Pictures\\Sample Pictures\\Desert.jpg");
    // FileDataSource fileDataSource = new FileDataSource("C:\\Users\\Public\\Pictures\\Sample
    // Pictures\\Desert.jpg");
    uploadMetadata.setFileData(fileDataSource);
    uploadMetadata.setDestination("workspace://SpacesStore/a31a1771-fd57-4d78-a6b8-65372e50fdbc");
    // uploadMetadata.setContainerId("documentLibrary");
    // uploadMetadata.setUploadDirectory("/Company Home");
    // uploadMetadata.setSiteId("swsdp");
    uploadMetadata.setFileName("demo123.pdf");
    uploadMetadata.setDescription("Test REST upload");

    try {
      System.out.println(contentService.uploadDocument(uploadMetadata));
    } catch (final ContentException e) {
      e.printStackTrace();
    }
  }