Get Previews

Call a method to get all supported preview formats and their respective URLs.

Call getPreviews(repositoryId, repositoryFileId) to get all supported preview formats and their respective URLs and number of renditions. For each supported preview format, we show every rendition URL available.

final String gDriveRepositoryId = '0XCxx00000000ODGAY', gDriveFileId = 'document:1-zcA1BaeoQbo2_yNFiHCcK6QJTPmOke-kHFC4TYg3rk';
final ConnectApi.FilePreviewCollection previewsCollection = ConnectApi.ContentHub.getPreviews(gDriveRepositoryId, gDriveFileId);
for(ConnectApi.FilePreview filePreview : previewsCollection.previews){
   System.debug(String.format('Preview - URL: \'\'{0}\'\', format: \'\'{1}\'\', nbr of renditions for this format: {2}', new String[]{ filePreview.url, filePreview.format.name(),String.valueOf(filePreview.previewUrls.size())}));
   for(ConnectApi.FilePreviewUrl filePreviewUrl : filePreview.previewUrls){
      System.debug('-----> Rendition URL: ' + filePreviewUrl.previewUrl);
      }
}