putBlob method

Future<void> putBlob(String path, { String? body, Uint8List? bodyBytes, required String contentType, BlobType type = BlobType.blockBlob, })

Put Blob.

body and bodyBytes are mutually exclusive and mandatory.

Implementation

Future<void> putBlob(
  String path, {
  String? body,
  Uint8List? bodyBytes,
  required String contentType,
  BlobType type = BlobType.blockBlob,
}) async {
  assert((bodyBytes == null) ^ (body == null));
  var request = http.Request('PUT', uri(path: path));
  request.headers['x-ms-blob-type'] = type.toString() == 'BlobType.AppendBlob' ? 'AppendBlob' : 'BlockBlob';
  request.headers['content-type'] = contentType;
  if (type == BlobType.blockBlob) {
    if (bodyBytes != null) {
      request.bodyBytes = bodyBytes;
    } else if (body != null) {
      request.body = body;
    }
  } else {
    request.body = '';
  }
  _sign(request);
  var res = await request.send();
  if (res.statusCode == 201) {
    await res.stream.drain();
    if (type == BlobType.appendBlob && (body != null || bodyBytes != null)) {
      await appendBlock(path, body: body, bodyBytes: bodyBytes);
    }
    return;
  }
  var message = await res.stream.bytesToString();
  throw AzureStorageException(message, res.statusCode, res.headers);
}