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带AI的URL检查器生产版

中级

这是一个DevOps, Multimodal AI领域的自动化工作流，包含 9 个节点。主要使用 If, Gmail, Webhook, HttpRequest, OpenAi 等节点。 网站运行时间监控（GPT-4分析和Gmail通知）

前置要求
  • •Google 账号和 Gmail API 凭证
  • •HTTP Webhook 端点（n8n 会自动生成）
  • •可能需要目标 API 的认证凭证
  • •OpenAI API Key

使用的节点 (9)

If
Gmail
Webhook
StickyNote
HttpRequest
OpenAi

分类

开发运维
多模态 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
{
  "id": "MATk1GTgv5UewRJB",
  "meta": {
    "instanceId": "b9d26382fbc087c17fe86e193d09f32e5d99f4a254d13f3b8ee28079e71766cf",
    "templateCredsSetupCompleted": true
  },
  "name": "带 AI 的 URL 检查器生产版",
  "tags": [],
  "nodes": [
    {
      "id": "f4103bbf-3fd0-447e-8635-79e7f83bd115",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "position": [
        0,
        96
      ],
      "webhookId": "6269ba57-045c-4752-b2a6-8a6af3acd437",
      "parameters": {
        "path": "url-check",
        "options": {},
        "httpMethod": "POST"
      },
      "typeVersion": 2
    },
    {
      "id": "4e844875-cf83-427c-9ea1-aa496e270246",
      "name": "向模型发送消息",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        448,
        96
      ],
      "parameters": {
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4.1-nano",
          "cachedResultName": "GPT-4.1-NANO"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=You are a helpful website uptime analyzer. Given an HTTP response, determine if the site is up or down, and explain why.\n{\n  \"url\": \"{{ $('Webhook').item.json.body.url[0] }}\",\n  \"status_code\": \"{{ $json.statusCode }}\",\n  \"body_snippet\": \"{{ $json.data }}\",\n  \"headers\": \"{{ JSON.stringify($json.headers).slice(0, 500) }}\"\n}\n {{ $('Webhook').item.json.body.url[0] }}\n\nIf the resutls error out \"getaddrinfo ENOTFOUND\" respond back in a helpful manner. "
            }
          ]
        },
        "jsonOutput": true
      },
      "credentials": {
        "openAiApi": {
          "id": "IZ5MCnU8soAAAld3",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1.8
    },
    {
      "id": "1bc231e1-eb60-4f34-a59f-d0f5f9aca2a3",
      "name": "条件判断",
      "type": "n8n-nodes-base.if",
      "position": [
        848,
        96
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "3465caee-4abf-4fa6-842f-308f378997ec",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.message.content.site_status }}",
              "rightValue": "up"
            },
            {
              "id": "1d79778b-10c8-4b53-b628-8c67bb17926f",
              "operator": {
                "type": "number",
                "operation": "equals"
              },
              "leftValue": "={{ $('HTTP Request').item.json.statusCode }}",
              "rightValue": 200
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "f39cab38-9ca4-4365-a192-00ba556162cb",
      "name": "Gmail 成功消息",
      "type": "n8n-nodes-base.gmail",
      "position": [
        1072,
        0
      ],
      "webhookId": "6b1c8679-c0fa-43cf-b091-819e568a97f7",
      "parameters": {
        "sendTo": "test@gmail.com",
        "message": "=<h2>🌐 Website Status Check Result</h2> <p><strong>URL:</strong>{{ $('Webhook').item.json.body.url[0] }} </p> <p><strong>Status:{{ $json.message.content.site_status }}</strong> </p> <p><strong>Reason:</strong><br> {{ $json.message.content.reason }}</p> <hr> <p>Generated by n8n + ChatGPT</p>",
        "options": {
          "appendAttribution": false
        },
        "subject": "=✅ Website is {{ $json.message.content.site_status }}: Status Check for {{ $('Webhook').item.json.body.url[0] }}"
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "3P9F7TWBBBCuujN",
          "name": "Gmail account"
        }
      },
      "typeVersion": 2.1
    },
    {
      "id": "15bf2432-4e64-4f1a-8823-c470f4aa7ae6",
      "name": "Gmail 错误消息",
      "type": "n8n-nodes-base.gmail",
      "position": [
        1072,
        192
      ],
      "webhookId": "6b1c8679-c0fa-43cf-b091-819e568a97f7",
      "parameters": {
        "sendTo": "test@gmail.com",
        "message": "=<h2>🌐 Website Status Check Result</h2> <p><strong>URL:</strong>{{ $('Webhook').item.json.body.url[0] }} </p> <p><strong>Status:{{ $json.message.content.status }}</strong> </p> <p><strong>Reason:</strong><br> {{ $json.message.content.reason }}</p> <hr> <p>Generated by n8n + ChatGPT</p>",
        "options": {},
        "subject": "=❌ Website Status Check for {{ $('Webhook').item.json.body.url[0] }}"
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "3P9F7TCCCCuujN",
          "name": "Gmail account"
        }
      },
      "typeVersion": 2.1
    },
    {
      "id": "12e02b10-4293-4db1-bc15-4b8ee0150ccd",
      "name": "HTTP 请求",
      "type": "n8n-nodes-base.httpRequest",
      "onError": "continueErrorOutput",
      "position": [
        224,
        96
      ],
      "parameters": {
        "url": "={{ $json.body.url[0] }}",
        "options": {
          "response": {
            "response": {
              "fullResponse": true
            }
          },
          "allowUnauthorizedCerts": true
        }
      },
      "typeVersion": 4.2,
      "alwaysOutputData": true
    },
    {
      "id": "66bf05c3-4127-420e-959b-dd4049cf6829",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -544,
        -16
      ],
      "parameters": {
        "color": 4,
        "width": 416,
        "height": 224,
        "content": "**输入格式**"
      },
      "typeVersion": 1
    },
    {
      "id": "a6690c63-d12b-46c4-8f52-ab5edabf529b",
      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -480,
        240
      ],
      "parameters": {
        "color": 2,
        "width": 288,
        "height": 176,
        "content": "**AI 模型和凭据**"
      },
      "typeVersion": 1
    },
    {
      "id": "634e717f-482e-4fa4-8307-e4dfc69c8eba",
      "name": "便签2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -464,
        448
      ],
      "parameters": {
        "color": 3,
        "content": "**错误处理**"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "5d0b1d0e-c41b-4715-8caf-e73b1244bdf5",
  "connections": {
    "If": {
      "main": [
        [
          {
            "node": "Gmail Success Message",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Gmail Error Message",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Webhook": {
      "main": [
        [
          {
            "node": "HTTP Request",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "HTTP Request": {
      "main": [
        [
          {
            "node": "Message a model",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Message a model": {
      "main": [
        [
          {
            "node": "If",
            "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 - 开发运维, 多模态 AI

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9
分类2
节点类型6
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
Calistus Christian

Calistus Christian

@ca7ai

Automation strategist and AI workflow architect creating intelligent, agent-driven processes that streamline operations. I build advanced n8n solutions integrating AI, cloud services, and real-time data orchestration for scalable impact. Explore my free workflows to get started. Premium, custom-built solutions are also available. Connect with me on LinkedIn for tailored automation expertise.

外部链接
在 n8n.io 查看 →

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