How to use

toURL

method

in

com.microsoft.azure.storage.blob.BlockBlobURL

public static void deleteBlob(BlockBlobURL blockBlobURL) {
  logInfo("Start deleting file %s...", blockBlobURL.toURL());
  blockBlobURL.delete(null, null, null)
      .toCompletable()
      .doOnComplete(() -> logInfo("Blob %s is deleted.", blockBlobURL.toURL()))
      .doOnError(error -> logError("Failed to delete blob %s with error %s.",
          blockBlobURL.toURL(), error.getMessage()))
      .blockingAwait();
}

public static void downloadBlob(BlockBlobURL blockBlobURL, File downloadToFile) {
  logInfo("Start downloading file %s to %s...", blockBlobURL.toURL(), downloadToFile);
  FileUtils.deleteQuietly(downloadToFile);
  blockBlobURL.download(new BlobRange().withOffset(0).withCount(4 * 1024 * 1024L), null, false, null)
      .flatMapCompletable(
          response -> {
            final AsynchronousFileChannel channel = AsynchronousFileChannel
                .open(Paths.get(downloadToFile.getAbsolutePath()), StandardOpenOption.CREATE,
                    StandardOpenOption.WRITE);
        return FlowableUtil.writeFile(response.body(null), channel);
      })
      .doOnComplete(() -> logInfo("File is downloaded to %s.", downloadToFile))
      .doOnError(error -> logError("Failed to download file from blob %s with error %s.",
          blockBlobURL.toURL(), error.getMessage()))
      .blockingAwait();
}