圖形 API 版本

Has Lead Access

閱讀中

API endpoint used to check that a user and/or app has the permissions needed to download leads. leads_retrieval permission is required to call this API.

圖形 API 測試工具

GET v21.0/{page_id}?fields=has_lead_access.user_id({user_id}) 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(
    '{page_id}?fields=has_lead_access.user_id({user_id})',
    '{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(
    "{page_id}?fields=has_lead_access.user_id({user_id})",
    function (response) {
      if (response && !response.error) {
        /* handle the result */
      }
    }
);

/* make the API call */
new GraphRequest(
    AccessToken.getCurrentAccessToken(),
    "{page_id}?fields=has_lead_access.user_id({user_id})",
    null,
    HttpMethod.GET,
    new GraphRequest.Callback() {
        public void onCompleted(GraphResponse response) {
            /* handle the result */
        }
    }
).executeAsync();

/* make the API call */
FBSDKGraphRequest *request = [[FBSDKGraphRequest alloc]
                               initWithGraphPath:@"{page_id}?fields=has_lead_access.user_id({user_id})"
                                      parameters:params
                                      HTTPMethod:@"GET"];
[request startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection,
                                      id result,
                                      NSError *error) {
    // Handle the result
}];

Optionally, this endpoint can also be called with app_id.

Graph API Explorer

GET v21.0/{page_id}?fields=has_lead_access.user_id({user_id}).app_id({app_id}) 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(
    '{page_id}?fields=has_lead_access.user_id({user_id}).app_id({app_id})',
    '{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(
    "{page_id}?fields=has_lead_access.user_id({user_id}).app_id({app_id})",
    function (response) {
      if (response && !response.error) {
        /* handle the result */
      }
    }
);

/* make the API call */
new GraphRequest(
    AccessToken.getCurrentAccessToken(),
    "{page_id}?fields=has_lead_access.user_id({user_id}).app_id({app_id})",
    null,
    HttpMethod.GET,
    new GraphRequest.Callback() {
        public void onCompleted(GraphResponse response) {
            /* handle the result */
        }
    }
).executeAsync();

/* make the API call */
FBSDKGraphRequest *request = [[FBSDKGraphRequest alloc]
                               initWithGraphPath:@"{page_id}?fields=has_lead_access.user_id({user_id}).app_id({app_id})"
                                      parameters:params
                                      HTTPMethod:@"GET"];
[request startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection,
                                      id result,
                                      NSError *error) {
    // Handle the result
}];

如果想瞭解如何使用圖形 API，請參閱我們的使用圖形 API 指南。

參數

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欄位

欄位	說明
`app_has_leads_permission` bool	Whether or not the app has lead retrieval permission 預設
`can_access_lead` bool	Is lead retrieval possible with the given parameters 預設
`enabled_lead_access_manager` bool	Is Lead Access Manager enabled 預設
`failure_reason` string	Why lead retrieval is not allowed 預設
`failure_resolution` string	How to resolve the lead retrieval failure 預設
`is_page_admin` bool	Is the user a page admin 預設
`page_id` numeric string	The unique identifier of the page for which the permission/privacy status is being checked 預設
`user_has_leads_permission` bool	Whether or not the user has lead permission on the page 預設
`user_id` numeric string	The unique identifier of the Facebook user for which the permission/privacy status is being checked 預設

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