AI驱动的网页抓取：Jina、Google Sheets和OpenAI简易方案

Name: AI驱动的网页抓取：Jina、Google Sheets和OpenAI简易方案
Rating: 4.5 (10 reviews)
Author: Derek Cheung

中级

这是一个AI领域的自动化工作流，包含 7 个节点。主要使用 SplitOut, HttpRequest, GoogleSheets, ManualTrigger, LmChatOpenAi 等节点，结合人工智能技术实现智能自动化。 AI驱动的网页抓取：Jina、Google Sheets和OpenAI简易方案

前置要求

•可能需要目标 API 的认证凭证
•Google Sheets API 凭证
•OpenAI API Key

使用的节点 (7)

分类

人工智能

工作流预览

可视化展示节点连接关系，支持缩放和平移

当点击"测试工作流"时

拆分输出

保存到 Google Sheets

OpenAI 聊天模型

信息提取器

Jina Fetch

React Flow

导出工作流

复制以下 JSON 配置到 n8n 导入，即可使用此工作流

{
  "nodes": [
    {
      "id": "c3ef40df-084e-435c-9a11-3aa0a2f94f36",
      "name": "当点击\"测试工作流\"时",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        740,
        520
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "e0583472-a450-4582-83bc-84a014bea543",
      "name": "拆分输出",
      "type": "n8n-nodes-base.splitOut",
      "position": [
        1640,
        520
      ],
      "parameters": {
        "options": {},
        "fieldToSplitOut": "output.results"
      },
      "typeVersion": 1
    },
    {
      "id": "b8aa573d-5b63-4669-900f-bcc915b6ad41",
      "name": "保存到 Google Sheets",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        1900,
        520
      ],
      "parameters": {
        "columns": {
          "value": {},
          "schema": [
            {
              "id": "name",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "name",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "price",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "price",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "availability",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "availability",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "image",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "image",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "link",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "link",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "autoMapInputData",
          "matchingColumns": [
            "Book prices"
          ]
        },
        "options": {},
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": 258629074,
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1VDbfi2PpeheD2ZlO6feX3RdMeSsm0XukQlNVW8uVcuo/edit#gid=258629074",
          "cachedResultName": "Sheet2"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1VDbfi2PpeheD2ZlO6feX3RdMeSsm0XukQlNVW8uVcuo",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1VDbfi2PpeheD2ZlO6feX3RdMeSsm0XukQlNVW8uVcuo/edit?usp=drivesdk",
          "cachedResultName": "Book Prices"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "GHRceL2SKjXxz0Dx",
          "name": "Google Sheets account"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "a63c3ab3-6aab-43b2-8af6-8b00e24e0ee6",
      "name": "OpenAI 聊天模型",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        1300,
        700
      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "5oYe8Cxj7liOPAKk",
          "name": "Derek T"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "40326966-0c46-4df2-8d80-fa014e05b693",
      "name": "信息提取器",
      "type": "@n8n/n8n-nodes-langchain.informationExtractor",
      "position": [
        1260,
        520
      ],
      "parameters": {
        "text": "={{ $json.data }}",
        "options": {
          "systemPromptTemplate": "You are an expert extraction algorithm.\nOnly extract relevant information from the text.\nIf you do not know the value of an attribute asked to extract, you may omit the attribute's value.\nAlways output the data in a json array called results.  Each book should have a title, price, availability and product_url, image_url"
        },
        "schemaType": "manual",
        "inputSchema": "{\n  \"results\": {\n      \"type\": \"array\",\n      \"items\": {\n          \"type\": \"object\",\n          \"properties\": {\n            \"price\": {\n              \"type\": \"string\"\n              },\n            \"title\": {\n              \"type\": \"string\"\n            },\n            \"image_url\": {\n              \"type\": \"string\"\n            },\n            \"product_url\": {\n              \"type\": \"string\"\n            },\n            \"availability\": {\n              \"type\": \"string\"\n            }            \n           }\n      }\n  }\n}"
      },
      "typeVersion": 1
    },
    {
      "id": "8ddca560-8da7-4090-b865-0523f95ca463",
      "name": "Jina Fetch",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        1020,
        520
      ],
      "parameters": {
        "url": "https://r.jina.ai/http://books.toscrape.com/catalogue/category/books/historical-fiction_4/index.html",
        "options": {
          "allowUnauthorizedCerts": true
        },
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth"
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "ALBmOXmADcPmyHr1",
          "name": "jina"
        }
      },
      "typeVersion": 4.1
    },
    {
      "id": "b1745cea-fdbe-4f14-b09c-884549beac7e",
      "name": "便签说明5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        80,
        320
      ],
      "parameters": {
        "color": 5,
        "width": 587,
        "height": 570,
        "content": "## 从这里开始：分步 YouTube 教程 :star:"
      },
      "typeVersion": 1
    }
  ],
  "pinData": {},
  "connections": {
    "e0583472-a450-4582-83bc-84a014bea543": {
      "main": [
        [
          {
            "node": "b8aa573d-5b63-4669-900f-bcc915b6ad41",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "8ddca560-8da7-4090-b865-0523f95ca463": {
      "main": [
        [
          {
            "node": "40326966-0c46-4df2-8d80-fa014e05b693",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "a63c3ab3-6aab-43b2-8af6-8b00e24e0ee6": {
      "ai_languageModel": [
        [
          {
            "node": "40326966-0c46-4df2-8d80-fa014e05b693",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "40326966-0c46-4df2-8d80-fa014e05b693": {
      "main": [
        [
          {
            "node": "e0583472-a450-4582-83bc-84a014bea543",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "c3ef40df-084e-435c-9a11-3aa0a2f94f36": {
      "main": [
        [
          {
            "node": "8ddca560-8da7-4090-b865-0523f95ca463",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

常见问题

如何使用这个工作流？

复制上方的 JSON 配置代码，在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」，粘贴配置后根据需要修改凭证设置即可。

这个工作流适合什么场景？

中级 - 人工智能

需要付费吗？

本工作流完全免费，您可以直接导入使用。但请注意，工作流中使用的第三方服务（如 OpenAI API）可能需要您自行付费。

AI驱动的网页抓取：Jina、Google Sheets和OpenAI简易方案

使用的节点 (7)

分类

如何使用这个工作流？

这个工作流适合什么场景？

需要付费吗？

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