##############################
Migrating from django-sendfile
##############################

`django-sendfile`_ is a wrapper around web-server specific methods for sending
files to web clients. See :doc:`/about/alternatives` for details about this
project.

`django-downloadview` provides a :func:`port of django-sendfile's main function
<django_downloadview.shortcuts.sendfile>`.

.. warning::

   `django-downloadview` can replace the following `django-sendfile`'s
   backends: ``nginx``, ``xsendfile``, ``simple``. But it currently cannot
   replace ``mod_wsgi`` backend.

Here are tips to migrate from `django-sendfile` to `django-downloadview`...

1. In your project's and apps dependencies, replace ``django-sendfile`` by
   ``django-downloadview``.

2. In your Python scripts, replace ``import sendfile`` and ``from sendfile``
   by ``import django_downloadview`` and ``from django_downloadview``.
   You get something like ``from django_downloadview import sendfile``

3. Adapt your settings as explained in :doc:`/settings`. Pay attention to:

   * replace ``sendfile`` by ``django_downloadview`` in ``INSTALLED_APPS``.
   * replace ``SENDFILE_BACKEND`` by ``DOWNLOADVIEW_BACKEND``
   * setup ``DOWNLOADVIEW_RULES``. It replaces ``SENDFILE_ROOT`` and can do
     more.
   * register ``django_downloadview.SmartDownloadMiddleware`` in
     ``MIDDLEWARE_CLASSES``.

4. Change your tests if any. You can no longer use `django-senfile`'s
   ``development`` backend. See :doc:`/testing` for `django-downloadview`'s
   toolkit.

5. Here you are! ... or please report your story/bug at `django-downloadview's
   bugtracker`_ ;)


*************
API reference
*************

.. autofunction:: django_downloadview.shortcuts.sendfile


.. rubric:: References

.. target-notes::

.. _`django-sendfile`: http://pypi.python.org/pypi/django-sendfile
.. _`django-downloadview's bugtracker`:
   https://github.com/jazzband/django-downloadview/issues