API Đồ thị
Phiên bản API Đồ thị

Page Subscribed Apps

Webhook subscriptions for apps that service a Facebook Page.

It is possible to subscribe to more fields at the page level than the app level. However, only fields with subscriptions at both the page and app levels will get Webhooks. To make sure you are subscribed to the same fields at the app level, use the app subscriptions endpoint.

Đọc

Get the Webhooks an app is subscribed to for a Facebook Page.

Permissions

  • A Page access token requested by a person who can perform the

    CREATE_CONTENT,

    MANAGE, or

    MODERATE

    on the Page being queried

  • The pages_manage_metadata permission
  • The pages_show_list permission

New Page Experience

This endpoint is supported for New Page Experience.

Ví dụ

Graph API Explorer
GET /v21.0/{page-id}/subscribed_apps 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}/subscribed_apps',
    '{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}/subscribed_apps",
    function (response) {
      if (response && !response.error) {
        /* handle the result */
      }
    }
);
/* make the API call */
new GraphRequest(
    AccessToken.getCurrentAccessToken(),
    "/{page-id}/subscribed_apps",
    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}/subscribed_apps"
                                      parameters:params
                                      HTTPMethod:@"GET"];
[request startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection,
                                      id result,
                                      NSError *error) {
    // Handle the result
}];
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Thông số

Điểm cuối này không có bất kỳ thông số nào.

Trường

Đọc từ cạnh này sẽ trả về một kết quả JSON đã định dạng:

{
    "data": [],
    "paging": {}
}

data

Danh sách nút Application.

Các trường sau sẽ được thêm vào mỗi nút trả về:

TrườngMô tả
subscribed_fields
list<enum>

Webhook fields to which the app has subscribed on the page

Mặc định

paging

Để biết thêm chi tiết về chia trang, hãy xem hướng dẫn về API Đồ thị.

Mã lỗi

LỗiMô tả
200Permissions error
190Invalid OAuth 2.0 Access Token
210User not visible
80001There have been too many calls to this Page account. Wait a bit and try again. For more info, please refer to https://developers.facebook.com/docs/graph-api/overview/rate-limiting.
100Invalid parameter
104Incorrect signature

Tạo

Subscribe your app to a Webhook for a Facebook Page.

Permissions

  • A Page access token requested by a person who can perform

    CREATE_CONTENT,

    MANAGE, or

    MODERATE

    task on the Page

  • The pages_manage_metadata permission
  • The pages_show_list permission

Note: You cannot use the subscribed_fields parameter to configure or subscribe to Webhooks for Instagram. You must use your app dashboard to subscribe to Instagram Webhooks.


Bạn có thể tạo yêu cầu POST đến cạnh subscribed_apps từ các đường dẫn sau:
Khi đăng lên cạnh này, hệ thống sẽ tạo a Page.

Ví dụ

Graph API Explorer
POST /v21.0/{page-id}/subscribed_apps HTTP/1.1
Host: graph.facebook.com

subscribed_fields=leadgen
/* PHP SDK v5.0.0 */
/* make the API call */
try {
  // Returns a `Facebook\FacebookResponse` object
  $response = $fb->post(
    '/{page-id}/subscribed_apps',
    array (
      'subscribed_fields' => 'leadgen',
    ),
    '{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}/subscribed_apps",
    "POST",
    {
        "subscribed_fields": "leadgen"
    },
    function (response) {
      if (response && !response.error) {
        /* handle the result */
      }
    }
);
Bundle params = new Bundle();
params.putString("subscribed_fields", "leadgen");
/* make the API call */
new GraphRequest(
    AccessToken.getCurrentAccessToken(),
    "/{page-id}/subscribed_apps",
    params,
    HttpMethod.POST,
    new GraphRequest.Callback() {
        public void onCompleted(GraphResponse response) {
            /* handle the result */
        }
    }
).executeAsync();
NSDictionary *params = @{
  @"subscribed_fields": @"leadgen",
};
/* make the API call */
FBSDKGraphRequest *request = [[FBSDKGraphRequest alloc]
                               initWithGraphPath:@"/{page-id}/subscribed_apps"
                                      parameters:params
                                      HTTPMethod:@"POST"];
[request startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection,
                                      id result,
                                      NSError *error) {
    // Handle the result
}];
curl -X POST \
  -F 'subscribed_fields="leadgen"' \
  -F 'access_token=<ACCESS_TOKEN>' \
  https://graph.facebook.com/v21.0/{page-id}/subscribed_apps
Nếu bạn muốn tìm hiểu cách sử dụng API Đồ thị, hãy đọc Hướng dẫn sử dụng API Đồ thị của chúng tôi.

Thông số

Thông sốMô tả
subscribed_fields
array<enum {feed, mention, name, picture, category, description, conversations, feature_access_list, inbox_labels, standby, message_mention, messages, message_reactions, messaging_account_linking, messaging_checkout_updates, messaging_customer_information, message_echoes, message_edits, message_deliveries, message_context, messaging_game_plays, messaging_optins, messaging_optouts, messaging_payments, messaging_postbacks, messaging_pre_checkouts, message_reads, messaging_referrals, messaging_handovers, messaging_policy_enforcement, messaging_appointments, messaging_direct_sends, messaging_fblogin_account_linking, user_action, messaging_feedback, send_cart, group_feed, calls, call_permission_reply, response_feedback, messaging_integrity, messaging_in_thread_lead_form_submit, message_template_status_update, founded, company_overview, mission, products, general_info, leadgen, leadgen_fat, location, hours, parking, public_transit, page_about_story, mcom_invoice_change, invoice_access_invoice_change, invoice_access_invoice_draft_change, invoice_access_onboarding_status_active, invoice_access_bank_slip_events, local_delivery, phone, email, website, ratings, attire, payment_options, culinary_team, general_manager, price_range, awards, hometown, current_location, bio, affiliation, birthday, personal_info, personal_interests, members, checkins, page_upcoming_change, page_change_proposal, merchant_review, product_review, videos, live_videos, video_text_question_responses, registration, payment_request_update, publisher_subscriptions, invalid_topic_placeholder}>

Page Webhooks fields that you want to subscribe

Bắt buộc

Kiểu trả về

Điểm cuối này hỗ trợ đọc sau khi ghi và sẽ đọc nút mà bạn đã đăng vào đó.
Struct {
success: bool,
}

Mã lỗi

LỗiMô tả
200Permissions error
100Invalid parameter
190Invalid OAuth 2.0 Access Token
80001There have been too many calls to this Page account. Wait a bit and try again. For more info, please refer to https://developers.facebook.com/docs/graph-api/overview/rate-limiting.
210User not visible
104Incorrect signature
102Session key invalid or no longer valid

Cập nhật

Bạn không thể thực hiện thao tác này trên điểm cuối này.

Xóa

Unsubscribe your app to a Webhook for a Facebook Page.

Permissions

An app can remove its own webhook subscription from a Page with an App Access Token.

Bạn có thể hủy liên kết an Application khỏi a Page bằng cách thực hiện yêu cầu DELETE đến /{page_id}/subscribed_apps.

Thông số

Điểm cuối này không có bất kỳ thông số nào.

Kiểu trả về

Struct {
success: bool,
messaging_success: bool,
}

Mã lỗi

LỗiMô tả
100Invalid parameter
200Permissions error
210User not visible
104Incorrect signature
190Invalid OAuth 2.0 Access Token