페이스북 토큰 업데이트

• •HTTP Webhook 엔드포인트(n8n이 자동으로 생성)
• •대상 API의 인증 정보가 필요할 수 있음

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  "name": "Facebook Token Mew",
  "tags": [],
  "nodes": [
    {
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      "name": "Webhook 트리거",
      "type": "n8n-nodes-base.webhook",
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      "webhookId": "9e37ff8f-66fd-417b-97af-570e52622d7b",
      "parameters": {
        "path": "facebook-login",
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      "onError": "continueErrorOutput",
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      "parameters": {
        "url": "https://graph.facebook.com/v21.0/oauth/access_token",
        "options": {},
        "sendQuery": true,
        "queryParameters": {
          "parameters": [
            {
              "name": "client_id",
              "value": "={{ $('Config').first().json.app_id }}"
            },
            {
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              "value": "={{ $('Config').first().json.fb_redirect_uri }}"
            },
            {
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              "value": "={{ $('Config').first().json.app_secret }}"
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      "name": "Long-Lived Token",
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        "url": "https://graph.facebook.com/v21.0/oauth/access_token",
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            {
              "name": "grant_type",
              "value": "fb_exchange_token"
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              "value": "={{ $('Config').first().json.app_secret }}"
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      "id": "94e38177-b72f-4e99-9e2f-e43bd679589b",
      "name": "메모",
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        "content": "### Instructions to Get a 2-Month Facebook Token\nRun n8n with tunnel model - Or user: Ngrok, Cloudflare Tunnel\n\n1. **Activate the App**:\n   - Launch the app. In the top-right corner near the **Save** button, you will see a status button labeled **Inactive**.\n   - Switch this button to **Active** (it will turn green) to activate the app.\n\n2. **Access the Webhook URL**:\n   - Visit the following URL (fb_redirect_uri):  \n      https://localhost:5678/webhook/facebook-login?type=login\n\n3. **Follow the Steps**:\n   - Complete the on-screen instructions to finish the process.\n   - Once done, you will receive a **Facebook Token** valid for **2 months (60 days)**.\n\n\n### Instructions to Check Token Status and Get Page Token\n1. **Check Token Status**:\n   - Go to [Facebook Access Token Debugger](https://developers.facebook.com/tools/debug/accesstoken/).\n   - Paste your **User Token** into the debugger to view details such as expiration date, permissions, and token status.\n\n2. **Get Page Token for Posting**:\n   - A **User Token** only grants access to personal information. To post on a Page, you need a **Page Token**.\n   - Send a GET request to the following endpoint (replace `{user-access-token}` with your User Token):\n     ```\n     GET https://graph.facebook.com/v21.0/me/accounts?access_token={user-access-token}\n     ```\n   - The response will include a list of Pages you manage along with their corresponding **Page Tokens**.\n\n3. **Use the Page Token**:\n   - Use the **Page Token** to perform actions such as posting, managing comments, or other tasks on the Page.\n\n**Note**:\n- Ensure the User Token has the necessary permissions like `pages_manage_posts`, `pages_read_engagement`, etc., to retrieve the Page Token.\n- The Page Token will have the same expiration as the User Token (approximately 60 days) and can be renewed.\n\n\n`https://github.com/luuhung93/n8n-json`"
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        "jsCode": "const config = $('Config').first().json;\n\n\nconst generateRandomState = () => {\n\treturn Math.random().toString(36).substring(2, 15) +\n\t\tMath.random().toString(36).substring(2, 15);\n}\nconst state = generateRandomState();\n\nconst correctScopes = [\n        'publish_video',\n\t\t'pages_show_list',\n\t\t'business_management',\n        'pages_read_engagement',\n        'pages_read_user_content',\n        'pages_manage_metadata',\n        'pages_manage_posts',\n        'pages_manage_engagement',\n\t];\n\nconst authUrl = `https://www.facebook.com/v22.0/dialog/oauth?client_id=${config.app_id}&redirect_uri=${config.fb_redirect_uri}&scope=${correctScopes.join(',')}&response_type=code&state=${state}`;\n\nreturn [{\n  authUrl\n}];"
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      "parameters": {
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        "redirectURL": "={{ $json.authUrl }}",
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      "parameters": {
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        "height": 480,
        "content": "Edit:\n - fb_redirect_uri\n - app_id\n - app_secret\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nGo to the [Facebook App](https://developers.facebook.com/apps/).\n    - Select **Facebook Login** from the left-hand menu.\n    - Click on **Settings**.\n    - In the **Valid OAuth Redirect URIs** section, add the URL (fb_redirect_uri): `https://localhost:5678/webhook/facebook-login`"
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      "typeVersion": 1
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      "name": "메모2",
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      "parameters": {
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        "content": "\n\n\n\n### Guide to Editing `correctScopes`\n\n1. **Add a Permission**:\n   - Add the permission to the `correctScopes` array. For example:\n     ```javascript\n     const correctScopes = [\n       'pages_manage_posts', // Existing permission\n       'pages_messaging',    // New permission added\n     ];\n     ```\n\n2. **Edit a Permission**:\n   - Replace a permission in the `correctScopes` array. For example:\n     ```javascript\n     const correctScopes = [\n       'pages_manage_posts', // Existing permission\n       'pages_messaging',    // New permission replacing the old one\n     ];\n     ```\n\n3. **Remove a Permission**:\n   - Remove a permission from the `correctScopes` array. For example:\n     ```javascript\n     const correctScopes = [\n       'pages_manage_posts', // Keep this permission\n       // 'pages_messaging',  // Remove this permission\n     ];\n     ```\n\n4. **View Available Permissions**:\n   - Refer to the full list of permissions at [Facebook Permissions](https://developers.facebook.com/docs/permissions/).\n\nSimply edit the `correctScopes` array; no need to worry about other parts.\n"
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      "name": "Token",
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      "position": [
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      ],
      "parameters": {
        "options": {},
        "respondWith": "text",
        "responseBody": "={{ $json.access_token }}"
      },
      "typeVersion": 1.1
    },
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
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        "content": "By default, the token will be displayed on the screen. However, you can add a `node` to save the token into your database."
      },
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              "name": "fb_redirect_uri",
              "type": "string",
              "value": "https://localhost:5678/webhook/facebook-login"
            },
            {
              "id": "3f24bd07-905f-4c3c-bd07-2661e0a95d7a",
              "name": "app_id",
              "type": "string",
              "value": "12345678900000"
            },
            {
              "id": "51de3a11-3e7f-4c8e-9c2c-63ae28a14eb8",
              "name": "app_secret",
              "type": "string",
              "value": "aaabbbcccceedb6f9c91993c871"
            }
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      "typeVersion": 3.4
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