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Merge "simplify the request / response format document"

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Jenkins 2015-12-21 10:24:30 +00:00 committed by Gerrit Code Review
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api-guide/source/request_and_response_formats.rst
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Request and response formats
============================
The OpenStack Compute API supports JSON request and response formats.
Request format
~~~~~~~~~~~~~~
Use the ``Content-Type`` request header to specify the request format.
This header is required for operations that have a request body.
The syntax for the ``Content-Type`` header is:
.. code::
Content-Type: application/FORMAT
Where ``FORMAT`` is ``json``.
Response format
~~~~~~~~~~~~~~~
Use one of the following methods to specify the response format:
``Accept`` header
The syntax for the ``Accept`` header is:
.. code::
Accept: application/FORMAT
Where *``FORMAT``* is ``json`` and the default format is ``json``.
Query extension
Add a ``.json`` extension to the request URI. For example, the ``.json`` extension in the following list servers URI request specifies that the response body is to be returned in JSON format:
**GET** *``publicURL``*/servers.json
If you do not specify a response format, JSON is the default.
The OpenStack Compute API only supports JSON request and response
formats, with a mime-type of ``application/json``. As there is only
one supported content type, all content is assumed to be
``application/json`` in both request and response formats.
Request and response examples
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
You can serialize a response in a different format from the request
format.
The examples below show a request body in JSON format.
.. note:: Though you may find outdated documents with XML examples, XML support
in requests and responses has been deprecated for the Compute API v2
(stable) and v2.1 (experimental).
**Example: JSON request with headers**
| POST /v2/010101/servers HTTP/1.1
| Host: servers.api.openstack.org
| Content-Type: application/json
| Accept: application/xml
| X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
.. code::
@ -83,4 +42,3 @@ The examples below show a request body in JSON format.
]
}
}