带数据验证和MongoDB集成的联系表单工作流
高级
这是一个Lead Generation, Multimodal AI领域的自动化工作流，包含 16 个节点。主要使用 Set, Code, Form, MongoDb, FormTrigger 等节点。 处理联系表单提交，包含验证和MongoDB存储
前置要求
- •MongoDB 连接字符串
使用的节点 (16)
工作流预览
可视化展示节点连接关系，支持缩放和平移
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": "9loQL9vFR9lofvwj",
"meta": {
"instanceId": "2726cca490aa82c0ebb012bdcdb3596cbc823e0d9b0e26be2ae4efed4df5b51c",
"templateCredsSetupCompleted": true
},
"name": "带数据验证和 MongoDB 集成的联系表单工作流",
"tags": [],
"nodes": [
{
"id": "63569954-4739-4730-81eb-a004f3f24fd8",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
-288,
-384
],
"parameters": {
"width": 1536,
"height": 624,
"content": "# n8n 工作流：带数据验证和 MongoDB 集成的联系表单工作流"
},
"typeVersion": 1
},
{
"id": "5af1ce8f-100b-48e4-bb0a-81e7bbb78861",
"name": "验证模式",
"type": "n8n-nodes-base.code",
"position": [
208,
80
],
"parameters": {
"jsCode": "const item = $input.first();\n\n// Validate Phone Number\nconst phone = item.json[\"Phone Number\"];\nconst phoneRegex = /^(\\+?\\d{1,4}[\\s-]?)?(\\(?\\d{1,4}\\)?[\\s-]?)?[\\d\\s-]{5,}$/;\nif (!phoneRegex.test(phone)) {\n item.json[\"Phone Number\"] = \"Is not Valid\";\n}\n\n// Validate other fields for dangerous patterns\nconst dangerousPattern = /('|;|--|\\/\\*|\\*\\/|xp_|exec|drop|select|insert|delete|update|union|script|<|>)/i;\nfor (const field of [\"Name\", \"Last Name\", \"Email\"]) {\n const value = item.json[field];\n if (dangerousPattern.test(value)) {\n item.json[field] = \"Is not Valid\";\n }\n}\n\nreturn item.json;"
},
"typeVersion": 2
},
{
"id": "afac30d0-547d-412b-b42d-16948ac42ae0",
"name": "便签1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-816,
-48
],
"parameters": {
"color": 5,
"width": 688,
"height": 192,
"content": "### 1. 表单提交时"
},
"typeVersion": 1
},
{
"id": "1142f3b4-caf6-43fa-a200-ecb9da3acf86",
"name": "便签2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-816,
176
],
"parameters": {
"color": 5,
"width": 688,
"height": 208,
"content": "### 2. 代码节点（验证层）"
},
"typeVersion": 1
},
{
"id": "158c7af4-ecb2-4af6-b487-9e73513c5eab",
"name": "便签3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-816,
432
],
"parameters": {
"color": 5,
"width": 688,
"height": 176,
"content": "### 3. 编辑字段节点（数据格式化）"
},
"typeVersion": 1
},
{
"id": "8412f473-fb8d-42e0-bd13-d317196ad36d",
"name": "便签8",
"type": "n8n-nodes-base.stickyNote",
"position": [
-64,
0
],
"parameters": {
"color": 4,
"width": 198,
"height": 240,
"content": "## 1"
},
"typeVersion": 1
},
{
"id": "112fa7b6-f7f5-4a2c-afe9-bc7778d50e97",
"name": "便签9",
"type": "n8n-nodes-base.stickyNote",
"position": [
160,
0
],
"parameters": {
"color": 4,
"width": 198,
"height": 240,
"content": "## 2"
},
"typeVersion": 1
},
{
"id": "f52b7c18-5126-4d1d-962a-c696097c7fe6",
"name": "便签10",
"type": "n8n-nodes-base.stickyNote",
"position": [
608,
0
],
"parameters": {
"color": 4,
"width": 198,
"height": 240,
"content": "## 4"
},
"typeVersion": 1
},
{
"id": "7a5783da-8617-4b60-b29c-b427c1c16289",
"name": "表单提交时",
"type": "n8n-nodes-base.formTrigger",
"position": [
-16,
80
],
"webhookId": "a87e98a4-aa64-4939-b6da-10213d7f7d57",
"parameters": {
"options": {
"ignoreBots": true,
"appendAttribution": false
},
"formTitle": "📩 Get in Touch with Us",
"formFields": {
"values": [
{
"fieldLabel": "Name",
"placeholder": "Name",
"requiredField": true
},
{
"fieldLabel": "Last Name",
"placeholder": "Last Name",
"requiredField": true
},
{
"fieldType": "email",
"fieldLabel": "Email",
"placeholder": "Email",
"requiredField": true
},
{
"fieldLabel": "Phone Number",
"placeholder": "(+XX ) XXXXXXXX",
"requiredField": true
}
]
},
"formDescription": "We’d love to hear from you! Whether you have a question, feedback, or simply want to connect, fill out the form below and our team will get back to you as soon as possible"
},
"typeVersion": 2.3
},
{
"id": "299f1e43-a848-4c9d-8c4c-1759a5ca7aca",
"name": "插入文档",
"type": "n8n-nodes-base.mongoDb",
"position": [
656,
80
],
"parameters": {
"fields": "name, last_name, email, phone, submitted_at",
"options": {
"dateFields": "={{ $json.name }},{{ $json.last_name }},{{ $json.email }},{{ $json.phone }},{{ $json.submitted_at }}",
"useDotNotation": true
},
"operation": "insert",
"collection": "contact"
},
"credentials": {
"mongoDb": {
"id": "smjByRgHnSMlBLZV",
"name": "MongoDB account"
}
},
"typeVersion": 1.2
},
{
"id": "b78fa066-00f8-48c5-979e-d8da9d6c1593",
"name": "编辑字段",
"type": "n8n-nodes-base.set",
"position": [
432,
80
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "4569533b-44c5-4c3b-a0af-0634e2ffba4c",
"name": "name",
"type": "string",
"value": "={{ $json.Name }}"
},
{
"id": "f828360a-e1f6-46ed-856a-0768efdb073e",
"name": "last_name",
"type": "string",
"value": "={{ $json[\"Last Name\"] }}"
},
{
"id": "46322cb3-5080-4902-b5dc-110e1047054c",
"name": "email",
"type": "string",
"value": "={{ $json.Email }}"
},
{
"id": "a5648b31-50f9-4022-b5bb-0a9d43027341",
"name": "phone",
"type": "string",
"value": "={{ $json[\"Phone Number\"] }}"
},
{
"id": "3cc35bbb-3ce1-4bab-bb1c-a3983a1ed2d1",
"name": "submitted_at",
"type": "string",
"value": "={{ $json.submittedAt }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "e1312e0c-f824-4d5b-bcc4-86ffbe82c0ea",
"name": "便签11",
"type": "n8n-nodes-base.stickyNote",
"position": [
384,
0
],
"parameters": {
"color": 4,
"width": 198,
"height": 240,
"content": "## 3"
},
"typeVersion": 1
},
{
"id": "dca3c2c8-5ed0-48ef-a1ee-692fdd66e08b",
"name": "便签12",
"type": "n8n-nodes-base.stickyNote",
"position": [
832,
0
],
"parameters": {
"color": 4,
"width": 198,
"height": 240,
"content": "## 5"
},
"typeVersion": 1
},
{
"id": "8ba91a2e-f86a-49c9-8ea4-c0117669b0a3",
"name": "表单结束",
"type": "n8n-nodes-base.form",
"position": [
880,
80
],
"webhookId": "097a2720-67d1-4954-80fb-b7220928e5a1",
"parameters": {
"options": {},
"operation": "completion",
"completionTitle": "✅ Message Sent Successfully",
"completionMessage": "Thank you for reaching out! Your message has been received, and our team will get back to you shortly. We appreciate your interest and look forward to connecting with you."
},
"typeVersion": 2.3
},
{
"id": "2b610b7f-5477-47e2-adc8-db94db46ed0f",
"name": "便签4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-816,
656
],
"parameters": {
"color": 5,
"width": 688,
"height": 144,
"content": "### 4. MongoDB 节点（插入文档）"
},
"typeVersion": 1
},
{
"id": "8021689f-b978-434f-bd21-480518b89868",
"name": "便签5",
"type": "n8n-nodes-base.stickyNote",
"position": [
-816,
848
],
"parameters": {
"color": 5,
"width": 688,
"height": 144,
"content": "### 5. 表单结束节点"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "5dbb6364-7f28-46f5-b95e-46e7cd558a69",
"connections": {
"Edit Fields": {
"main": [
[
{
"node": "Insert documents",
"type": "main",
"index": 0
}
]
]
},
"Insert documents": {
"main": [
[
{
"node": "Form Ending",
"type": "main",
"index": 0
}
]
]
},
"Validate Pattern": {
"main": [
[
{
"node": "Edit Fields",
"type": "main",
"index": 0
}
]
]
},
"On form submission": {
"main": [
[
{
"node": "Validate Pattern",
"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？
高级 - 潜在客户开发, 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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杂项
工作流信息
难度等级
高级
节点数量16
分类2
节点类型6
作者
Samuel Heredia
@sherediaI like to believe that I can contribute to creating a better world with the developments I make :)
外部链接
在 n8n.io 查看 →
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