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1>Jmouneyrac: /* See also */

2010-02-04T09:50:16Z

See also

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{{Moodle_2.0}}

==Introduction==
This page described the Web Services module implemented for Moodle 2.0<br>
The official discussion [http://moodle.org/mod/forum/view.php?id=6971| forum is here]<br>
The tracker issues are here: MDL-12886 and MDL-17135<br>
This module is been implemented by Moodle HQ and [http://blogs.dfwikilabs.org/moodle_ws/ DFWS Team].

The objective is to support multiple web service protocols (REST, SOAP, XML-RPC and AMF). Adding support for a new protocol should be relatively easy.

== How it works ==
This following example would work but it will not be the unique way to access web services. Please have a look to the [[Development:External services security]] page for more details.
#The client sends a username and password to the web service protocol server script.
#The protocol server returns a session token for that user account (how this is sent depends on the protocol).
#The client calls a particular web service function including the session token.
#The protocol server uses the token to check that the web service session is still active.
#The protocol server call the matching external function, located in a externallib.php file inside the relevant module.
#The external function checks that the current user has_capability to do this operation.
#The external function calls the matching Moodle core function (in lib.php usually).
#The core function can return a result to the external function.
#The external function will return a result to the protocol server.
#The protocol server returns the result to the client.

==Web description format==

All functions that can be called via web services can be declared in a db/service.php file and can be defined in an externallib.php file somewhere. The description of the functions that can be called, and what parameters they require, are explained in the [https://docs.moodle.org/en/Development:Web_services_description External Service description document].

==Web services technical documentation==
In order to facilitate a Moodle web service client implementation, every Moodle sites will provide a page listing all function descriptions. This page also gives some useful advice for any supported protocol. To call this page: ''your_moodle/webservice/wsdoc.php?protocol=soap
''

==Authentication==
Please have a look to the [[Development:External services security]] page
==See also==
* [[Development:External services security]]
* [[Development:External services description]]
* [[Development:Creating_a_web_service_and_a_web_service_function]]
* [[Development:Creating a web service client]]
* [[Web_Services]]

[[Category:Web Services]]

Development:Web services - История изменений

Олег Давидович: 1 версия импортирована

1>Jmouneyrac: /* See also */