Importer un processus Langflow dans le chatbot n8n et effectuer une personnalisation de marque

Intermédiaire

Ceci est unEngineering, AIworkflow d'automatisation du domainecontenant 7 nœuds.Utilise principalement des nœuds comme Set, HttpRequest, ChatTrigger, combinant la technologie d'intelligence artificielle pour une automatisation intelligente. Créer un chatbot de site web piloté par l'IA avec un backend Langflow et une marque personnalisée

Prérequis
  • Peut nécessiter les informations d'identification d'authentification de l'API cible
Aperçu du workflow
Visualisation des connexions entre les nœuds, avec support du zoom et du déplacement
Exporter le workflow
Copiez la configuration JSON suivante dans n8n pour importer et utiliser ce workflow
{
  "id": "jChHsZ0OR79bITzc",
  "meta": {
    "instanceId": "a4bfc93e975ca233ac45ed7c9227d84cf5a2329310525917adaf3312e10d5462",
    "templateCredsSetupCompleted": true
  },
  "name": "Import Langflow Flow in n8n Chatbot and Branded it",
  "tags": [],
  "nodes": [
    {
      "id": "5d3d611f-72e9-43b4-98ee-d4e10cd7591d",
      "name": "À la réception d'un message",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
        -720,
        0
      ],
      "webhookId": "560cad1a-7d5c-43ae-818e-1ff432e4cae4",
      "parameters": {
        "mode": "webhook",
        "public": true,
        "options": {
          "allowedOrigins": "*"
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "9bc309e9-0878-4140-8a2c-fadb51e3dd65",
      "name": "Éditer les champs",
      "type": "n8n-nodes-base.set",
      "position": [
        -280,
        0
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "6a50a699-9598-452a-bc38-a87e2be9084c",
              "name": "output",
              "type": "string",
              "value": "={{ $json.outputs[0].outputs[0].results.message.data.text }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "fe301be1-4845-4e76-aee8-27c61bf894e1",
      "name": "Note adhésive",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -740,
        -340
      ],
      "parameters": {
        "color": 6,
        "width": 720,
        "height": 220,
        "content": "### Enable n8n CDN on your website\n<link href=\"https://cdn.jsdelivr.net/npm/@n8n/chat/dist/style.css\" rel=\"stylesheet\" />\n<script type=\"module\">\n\timport { createChat } from 'https://cdn.jsdelivr.net/npm/@n8n/chat/dist/chat.bundle.es.js';\n\n\tcreateChat({\n\t\twebhookUrl: 'YOUR_PRODUCTION_WEBHOOK_URL'\n\t});\n</script>"
      },
      "typeVersion": 1
    },
    {
      "id": "ca73efeb-bdbd-4824-9b3f-b6222d1db010",
      "name": "Note adhésive1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -740,
        -960
      ],
      "parameters": {
        "color": 3,
        "width": 720,
        "height": 600,
        "content": "## Langflow\n\nLangflow is a low-code, visual development platform designed to help users build and deploy AI applications with minimal coding. It provides an intuitive drag-and-drop interface, allowing users to create complex AI workflows by connecting reusable components. Langflow supports integration with various APIs, language models, and databases, making it versatile for tasks such as chatbots, document Q&A systems, and content generation. Its Python-based architecture ensures compatibility with popular AI frameworks and tools, facilitating rapid prototyping and deployment of AI solutions.\n\n### Basic Langflow Flow:\n![image](https://n3wstorage.b-cdn.net/test/langflow_flow.png)"
      },
      "typeVersion": 1
    },
    {
      "id": "edd68237-94c1-4b21-ac10-fac5512dc7e0",
      "name": "Note adhésive2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        0,
        -960
      ],
      "parameters": {
        "color": 6,
        "width": 800,
        "height": 840,
        "content": "### Customize n8n Chatbot\n\n```js\ncreateChat({\n\twebhookUrl: '',\n\twebhookConfig: {\n\t\tmethod: 'POST',\n\t\theaders: {}\n\t},\n\ttarget: '#n8n-chat',\n\tmode: 'window',\n\tchatInputKey: 'chatInput',\n\tchatSessionKey: 'sessionId',\n\tmetadata: {},\n\tshowWelcomeScreen: false,\n\tdefaultLanguage: 'en',\n\tinitialMessages: [\n\t\t'Hi there! 👋',\n\t\t'My name is Nathan. How can I assist you today?'\n\t],\n\ti18n: {\n\t\ten: {\n\t\t\ttitle: 'Hi there! 👋',\n\t\t\tsubtitle: \"Start a chat. We're here to help you 24/7.\",\n\t\t\tfooter: '',\n\t\t\tgetStarted: 'New Conversation',\n\t\t\tinputPlaceholder: 'Type your question..',\n\t\t},\n\t},\n});\n```"
      },
      "typeVersion": 1
    },
    {
      "id": "0fb9d211-07fd-4309-b91c-aa21e877a915",
      "name": "Langflow",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -500,
        0
      ],
      "parameters": {
        "url": "https://LANGFLOW_URL/api/v1/run/FLOW_ID?stream=false",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n  \"input_value\": \"{{ $json.chatInput }}\",\n  \"output_type\": \"chat\",\n  \"input_type\": \"chat\"\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "headerParameters": {
          "parameters": [
            {
              "name": "Content-Type",
              "value": "application/json"
            }
          ]
        }
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "u4ZE9bSDfxZX3Ljj",
          "name": "Langflow API"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "705ecc2a-b0af-4165-8ef3-c693e82cd1ce",
      "name": "Note adhésive3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -560,
        -60
      ],
      "parameters": {
        "height": 220,
        "content": "Set LANGFLOW_URL and FLOW_ID"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "6fe12868-d03f-4c86-a472-3b5ce254d4ef",
  "connections": {
    "0fb9d211-07fd-4309-b91c-aa21e877a915": {
      "main": [
        [
          {
            "node": "9bc309e9-0878-4140-8a2c-fadb51e3dd65",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "5d3d611f-72e9-43b4-98ee-d4e10cd7591d": {
      "main": [
        [
          {
            "node": "0fb9d211-07fd-4309-b91c-aa21e877a915",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
Foire aux questions

Comment utiliser ce workflow ?

Copiez le code de configuration JSON ci-dessus, créez un nouveau workflow dans votre instance n8n et sélectionnez "Importer depuis le JSON", collez la configuration et modifiez les paramètres d'authentification selon vos besoins.

Dans quelles scénarios ce workflow est-il adapté ?

Intermédiaire - Ingénierie, Intelligence Artificielle

Est-ce payant ?

Ce workflow est entièrement gratuit et peut être utilisé directement. Veuillez noter que les services tiers utilisés dans le workflow (comme l'API OpenAI) peuvent nécessiter un paiement de votre part.

Informations sur le workflow
Niveau de difficulté
Intermédiaire
Nombre de nœuds7
Catégorie2
Types de nœuds4
Description de la difficulté

Adapté aux utilisateurs expérimentés, avec des workflows de complexité moyenne contenant 6-15 nœuds

Auteur

Full-stack Web Developer based in Italy specialising in Marketing & AI-powered automations. For business enquiries, send me an email at info@n3w.it or add me on Linkedin.com/in/davideboizza

Liens externes
Voir sur n8n.io

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Catégories

Catégories: 34