.. index:: 
  !ResourceCallbackArgs.downloadStringFile Method
  
.. _id3_bioseal_resource_callback_args_download_string_file_class_method:

===============================================================================
ResourceCallbackArgs.downloadStringFile Method
===============================================================================

Module: :ref:`ResourceCallbackArgs<id3_bioseal_resource_callback_args_class>`

Definition
----------

Downloads a file from the specified URL and returns a string.


.. code:: Dart

    String downloadStringFile(String? url)

**Parameters**

.. line-block::

    ``url`` String
    :guilabel:`in` The URL to the file.


**Returns**

.. line-block::

    ``String``
    The file as a string.

**Exceptions**

.. line-block::

    :ref:`BiosealException<id3_bioseal_bioseal_exception>`
    An error has occurred during Bioseal Library execution.



