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

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 个)

SplitOut
StickyNote
HttpRequest
GoogleSheets
ManualTrigger
LmChatOpenAi
InformationExtractor

分类

AI
工作流预览
可视化展示节点连接关系，支持缩放和平移
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": {
    "Split Out": {
      "main": [
        [
          {
            "node": "Save to Google Sheets",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Jina Fetch": {
      "main": [
        [
          {
            "node": "Information Extractor",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "Information Extractor",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Information Extractor": {
      "main": [
        [
          {
            "node": "Split Out",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When clicking \"Test workflow\"": {
      "main": [
        [
          {
            "node": "Jina Fetch",
            "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？

这是一个中级难度的工作流，适用于AI等场景。适合有一定经验的用户，包含 6-15 个节点的中等复杂度工作流

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。

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工作流信息
难度等级
中级
节点数量7
分类1
节点类型7
难度说明

适合有一定经验的用户，包含 6-15 个节点的中等复杂度工作流

作者
Derek Cheung

Derek Cheung

@derekcheungsa

Derek is an engineer, instructor, and investor based in Canada. He is publicly building AI applications to solve real-world problems, leveraging his technical expertise to develop practical solutions.

外部链接
在 n8n.io 上查看 →

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