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95 lines
2.2 KiB
ReStructuredText
95 lines
2.2 KiB
ReStructuredText
External API
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============
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.. sectionauthor:: Tom Needham <tom@owncloud.com>
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Introduction
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------------
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The external API inside ownCloud allows third party developers to access data
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provided by ownCloud apps. ownCloud version 5.0 will follow the `OCS v1.7
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specification <http://www.freedesktop.org/wiki/Specifications/open-collaboration-services-1.7>`_ (draft).
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Usage
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-----
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Registering Methods
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~~~~~~~~~~~~~~~~~~~
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Methods are registered inside the :file:`appinfo/routes.php` using :php:class:`OCP\\API`
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.. code-block:: php
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<?php
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\OCP\API::register(
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'get',
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'/apps/yourapp/url',
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function($urlParameters) {
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return new \OC_OCS_Result($data);
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},
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'yourapp',
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\OC_API::ADMIN_AUTH
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);
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Returning Data
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~~~~~~~~~~~~~~
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Once the API backend has matched your URL, your callable function as defined in
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**$action** will be executed. This method is passed as array of parameters that you defined in **$url**. To return data back the the client, you should return an instance of :php:class:`OC_OCS_Result`. The API backend will then use this to construct the XML or JSON response.
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Authentication & Basics
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~~~~~~~~~~~~~~~~~~~~~~~
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Because REST is stateless you have to send user and password each time you access the API. Therefore running ownCloud **with SSL is highly recommended** otherwise **everyone in your network can log your credentials**::
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https://user:password@yourowncloud.com/ocs/v1.php/apps/yourapp
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Output
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~~~~~~
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The output defaults to XML. If you want to get JSON append this to the URL::
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?format=json
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Output from the application is wrapped inside a **data** element:
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**XML**:
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.. code-block:: xml
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<?xml version="1.0"?>
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<ocs>
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<meta>
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<status>ok</status>
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<statuscode>100</statuscode>
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<message/>
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</meta>
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<data>
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<!-- data here -->
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</data>
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</ocs>
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**JSON**:
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.. code-block:: js
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{
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"ocs": {
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"meta": {
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"status": "ok",
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"statuscode": 100,
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"message": null
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},
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"data": {
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// data here
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}
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}
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}
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Statuscodes
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~~~~~~~~~~~
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The statuscode can be any of the following numbers:
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* **100** - successfull
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* **996** - server error
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* **997** - not authorized
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* **998** - not found
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* **999** - unknown error |