Facebook Methods description: friends.getLists
Returns the names and identifiers of any Friend Lists that the user has created. The current user is determined from the session_key parameter. The values returned from this call are storable (i.e., you may store the id of a friend list that the user has elected for use in some feature of your application), but should be verified periodically, as users may delete or modify lists at any time. Friend Lists are private on Facebook, so this information must not be republished to anyone other than the logged in user. Members of lists may be obtained using friends.get with an flid parameter.
Parameters
| string | api_key | The application key associated with the calling application. |
| string | session_key | The session key of the logged in user. |
| float | call_id | The request’s sequence number. Each successive call for any session must use a sequence number greater than the last. We suggest using the current time in milliseconds, such as PHP’s microtime(true) function. |
| string | sig | An MD5 hash of the current request and your secret key, as described in the authentication guide. |
| string | v | This must be set to 1.0 to use this version of the API. |
| string | format | Optional - desired response format. Either “XML” (default) or “JSON”. |
| string | callback | Optional - wrap the response inside a function call. This is primarily to enable cross-domain javascript requests using the <script> tag, sometimes known as “JSONP“. This works with both XML and JSON. |
Example Return XML
<?xml version="1.0" encoding="UTF-8"?>
<friends_getLists_response xmlns="http://api.facebook.com/1.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://api.facebook.com/1.0/ http://api.facebook.com/1.0/facebook.xsd" list="true">
<friendlist>
<flid>524434806283</flid>
<name>sample list</name>
</friendlist>
<friendlist>
<flid>524434806284</flid>
<name>another sample</name>
</friendlist>
</friends_getLists_response>
Error codes
| 1 | An unknown error occurred. Please resubmit the request. |
| 2 | The service is not available at this time. |
| 4 | The application has reached the maximum number of requests allowed. More requests are allowed once the time window has completed. |
| 5 | The request came from a remote address not allowed by this application. |
| 101 | The api key submitted is not associated with any known application. |
| 102 | The session key was improperly submitted or has reached its timeout. Direct the user to log in again to obtain another key. |
| 103 | The submitted call_id was not greater than the previous call_id for this session. |
| 104 | Incorrect signature. |
Tags: friends.getLists(), methods
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