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93 lines
3.2 KiB
ReStructuredText
93 lines
3.2 KiB
ReStructuredText
sprockets.mixins.media_type
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===========================
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A mixin that performs Content-Type negotiation and request/response (de)serialization.
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|Version| |Downloads| |Status| |Coverage| |License|
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Installation
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------------
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``sprockets.mixins.media_type`` is available on the
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`Python Package Index <https://pypi.python.org/pypi/sprockets.mixins.media_type>`_
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and can be installed via ``pip`` or ``easy_install``:
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.. code:: bash
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pip install sprockets.mixins.media_type
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Documentation
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-------------
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http://sprocketsmixinsmedia-type.readthedocs.org/en/latest/
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Example
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-------
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The following example demonstrates how to use the Mix-in to handle media
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type validation and serialization.
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.. code:: python
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from tornado import web, gen
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from sprockets.mixins import media_type
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class MyRequestHandler(media_type.MediaTypeMixin, web.RequestHandler):
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@gen.coroutine
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def post(self, **kwargs):
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# Validate the Content-Type header using the Mix-in
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if not self.is_valid_content_type():
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self.set_status(415, 'Unsupported content type')
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self.finish()
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return
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# Deserialize your request payload
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data = self.decode_request()
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# Ensure that you get some data out of it!
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if not data:
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self.set_status(400)
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self.finish()
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return
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# Manipulate your data and do business stuff with it
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data.pop('the_key')
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self.set_status(200)
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# Automatically serialize your data using the HTTP Accept headers
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self.write(data)
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@gen.coroutine
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def get(self, some_id):
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# Validate the Accept headers using the Mix-in
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if not self.is_valid_accept_header():
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self.set_status(406, 'Invalid Accept header')
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self.finish()
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return
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# Maybe do some lookups from the database or get some data from somewhere
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data = {'some_id': some_id}
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self.set_status(200)
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# Automatically serialize your data using the HTTP Accept headers
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self.write(data)
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Version History
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---------------
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Available at http://sprocketsmixinsmedia-type.readthedocs.org/en/latest//en/latest/history.html
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.. |Version| image:: https://img.shields.io/pypi/v/sprockets.mixins.media_type.svg?
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:target: http://badge.fury.io/py/sprockets.mixins.media_type
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.. |Status| image:: https://img.shields.io/travis/sprockets/sprockets.mixins.media_type.svg?
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:target: https://travis-ci.org/sprockets/sprockets.mixins.media_type
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.. |Coverage| image:: https://img.shields.io/codecov/c/github/sprockets/sprockets.mixins.media_type.svg?
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:target: https://codecov.io/github/sprockets/sprockets.mixins.media_type?branch=master
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.. |Downloads| image:: https://img.shields.io/pypi/dm/sprockets.mixins.media_type.svg?
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:target: https://pypi.python.org/pypi/sprockets.mixins.media_type
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.. |License| image:: https://img.shields.io/pypi/l/sprockets.mixins.media_type.svg?
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:target: http://sprocketsmixinsmedia-type.readthedocs.org/en/latest/
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