User permissions
Returns a list of granted and declined permissions.
Apps can let people revoke permissions that were previously granted. For example, your app could have a settings page that lets someone disable publishing to Facebook. That settings page could also revoke the publish_actions
permission at the same time.
You can revoke a specific permission by making a call to a Graph API endpoint:
DELETE /{user-id}/permissions/{permission-name}
This request must be made with a user access token or an app access token for the current app. If the request is successful, you will receive a response of true
.
GET /v21.0/{user-id}/permissions HTTP/1.1
Host: graph.facebook.com
/* PHP SDK v5.0.0 */
/* make the API call */
try {
// Returns a `Facebook\FacebookResponse` object
$response = $fb->get(
'/{user-id}/permissions',
'{access-token}'
);
} catch(Facebook\Exceptions\FacebookResponseException $e) {
echo 'Graph returned an error: ' . $e->getMessage();
exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
echo 'Facebook SDK returned an error: ' . $e->getMessage();
exit;
}
$graphNode = $response->getGraphNode();
/* handle the result */
/* make the API call */
FB.api(
"/{user-id}/permissions",
function (response) {
if (response && !response.error) {
/* handle the result */
}
}
);
/* make the API call */
new GraphRequest(
AccessToken.getCurrentAccessToken(),
"/{user-id}/permissions",
null,
HttpMethod.GET,
new GraphRequest.Callback() {
public void onCompleted(GraphResponse response) {
/* handle the result */
}
}
).executeAsync();
/* make the API call */
FBSDKGraphRequest *request = [[FBSDKGraphRequest alloc]
initWithGraphPath:@"/{user-id}/permissions"
parameters:params
HTTPMethod:@"GET"];
[request startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection,
id result,
NSError *error) {
// Handle the result
}];
參數 | 描述 |
---|---|
permission string | Permission name |
status enum{granted, declined, expired} | Permission status |
由此關係連線進行的閱讀將回傳 JSON 格式結果:
{ "
data
": [], "paging
": {} }
data
paging
錯誤 | 說明 |
---|---|
200 | Permissions error |
100 | Invalid parameter |
190 | Invalid OAuth 2.0 Access Token |
459 | The session is invalid because the user has been checkpointed |
368 | The action attempted has been deemed abusive or is otherwise disallowed |
104 | Incorrect signature |
483 | The session is invalid because the user is in consent app blocking |
/{user_id}/permissions
.參數 | 描述 |
---|---|
permission string | permission which wanted to be remove |
success
: bool, 錯誤 | 說明 |
---|---|
190 | Invalid OAuth 2.0 Access Token |
100 | Invalid parameter |
613 | Calls to this api have exceeded the rate limit. |
200 | Permissions error |
102 | Session key invalid or no longer valid |
240 | Desktop applications cannot call this function for other users |