如何解决“参数subscribed_fields是必需的"?将Facebook页面订阅到应用程序时出错? [英] How to solve "The parameter subscribed_fields is required" error while subscribing a facebook page to app?

问题描述

我正在创建一个应用程序，该应用程序将从我管理的Facebook页面中获取潜在客户，然后将其更新到Google表格中.

I am creating an app that will pull leads from facebook pages that I manage and update them into Google Sheets subsequently.

我已经设置了Webhook，并生成具有以下权限的长寿命页面访问令牌

I have setup the webhook, generated long lived page access token with following permissions

• manage_pages
• pages_show_list
• leads_retrieval
• ads_management
• ads_read

当我尝试使用POST请求{page_id}/subscribed_apps将页面订阅到我的应用程序时，出现以下错误

When I try to subscribe the page to my app using POST request {page_id}/subscribed_apps I get the below error

{
  "error": {
    "message": "(#100) The parameter subscribed_fields is required.",
    "type": "OAuthException",
    "code": 100,
    "fbtrace_id": "Fv7RbO8tYqo"
  }
}

研究表明，facebook在v3.2 api中添加了一个名为subscribed_fields的新参数，但是我不确定如何将值传递给该参数，或者我缺少什么?

Researching revealed that facebook has added a new parameter called subscribed_fields in v3.2 api, but I am not sure how values must be passed to that parameter or is there something I am missing?

推荐答案

在新的Graph API v3.2中，您必须传递参数subscribed_fields以及post请求me/subscribed_apps(具有页面访问权限)令牌作为访问令牌).您需要传递一个可用的可预订字段数组，这些字段是:

In the new Graph API v3.2, you must pass a parameter subscribed_fields, along with the post request me/subscribed_apps (with the page access token as the access token). You need to pass an array of available subscribable fields that are:

[
    feed, mention, name, picture, category, description, conversations,
    branded_camera, feature_access_list, standby,
    messages, messaging_account_linking, messaging_checkout_updates,
    message_echoes, message_deliveries, messaging_game_plays, messaging_optins,
    messaging_optouts, messaging_payments, messaging_postbacks,
    messaging_pre_checkouts, message_reads, messaging_referrals,
    messaging_handovers, messaging_policy_enforcement,
    messaging_page_feedback, messaging_appointments, founded,
    company_overview, mission, products, general_info, leadgen,
    leadgen_fat, location, hours, parking, public_transit,
    page_about_story, phone, email, website, ratings, attire,
    payment_options, culinary_team, general_manager, price_range,
    awards, hometown, current_location, bio, affiliation, birthday,
    personal_info, personal_interests, publisher_subscriptions, members,
    checkins, page_upcoming_change, page_change_proposal,
    merchant_review, product_review, videos, live_videos, registration,
]

例如:subscribed_fields: ['messages', 'message_deliveries']

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