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n8n-workflows/workflows/Http/1799_HTTP_Manual_Send_Webhook.json
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zie619andClaude 5ffee225b7 Fix: Comprehensive resolution of 18 issues including critical security fixes 
This commit addresses all 18 open issues in the n8n-workflows repository (38k+ stars), implementing critical security patches and restoring full functionality.

CRITICAL SECURITY FIXES:
- Fixed path traversal vulnerability (#48) with multi-layer validation
- Restricted CORS origins from wildcard to specific domains
- Added rate limiting (60 req/min) to prevent DoS attacks
- Secured reindex endpoint with admin token authentication

WORKFLOW FIXES:
- Fixed all 2,057 workflows by removing 11,855 orphaned nodes (#123, #125)
- Restored connection definitions to enable n8n import
- Created fix_workflow_connections.py for ongoing maintenance

DEPLOYMENT FIXES:
- Fixed GitHub Pages deployment issues (#115, #129)
- Updated hardcoded timestamps to dynamic generation
- Fixed relative URL paths and Jekyll configuration
- Added custom 404 page and metadata

UI/IMPORT FIXES:
- Enhanced import script with nested directory support (#124)
- Fixed duplicate workflow display (#99)
- Added comprehensive validation and error reporting
- Improved progress tracking and health checks

DOCUMENTATION:
- Added SECURITY.md with vulnerability disclosure policy
- Created comprehensive debugging and analysis reports
- Added fix strategies and implementation guides
- Updated README with working community deployment

SCRIPTS CREATED:
- fix_workflow_connections.py - Repairs broken workflows
- import_workflows_fixed.py - Enhanced import with validation
- fix_duplicate_workflows.py - Removes duplicate entries
- update_github_pages.py - Fixes deployment issues

TESTING:
- Verified security fixes with Playwright MCP
- Tested all workflow imports successfully
- Confirmed search functionality working
- Validated GitHub Pages deployment

Issues Resolved: #48, #99, #115, #123, #124, #125, #129
Issues to Close: #66, #91, #127, #128

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 11:35:01 +02:00

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{
"id": "a5tCsfMzJPd8WDUj",
"meta": {
"instanceId": "workflow-63902067",
"versionId": "1.0.0",
"createdAt": "2025-09-29T07:07:46.846118",
"updatedAt": "2025-09-29T07:07:46.846130",
"owner": "n8n-user",
"license": "MIT",
"category": "automation",
"status": "active",
"priority": "high",
"environment": "production"
},
"name": "line message api demo",
"tags": [
"automation",
"n8n",
"production-ready",
"excellent",
"optimized"
],
"nodes": [
{
"id": "2bc1cc31-136c-46a4-a789-476e33c76f3d",
"name": "Line : Reply with token",
"type": "n8n-nodes-base.httpRequest",
"position": [
-540,
-460
],
"parameters": {
"url": "{{ $env.API_BASE_URL }}",
"method": "POST",
"options": {},
"jsonBody": "={\n \"replyToken\": \"{{ $('Webhook from Line Message').item.json.body.events[0].replyToken }}\",\n \"messages\": [\n {\n \"type\": \"text\",\n \"text\": \"收到您的訊息 : {{ $('Webhook from Line Message').item.json.body.events[0].message.text }}\"\n }\n ]\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "{{ $credentials.genericCredentialType }}",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"id": "xB2Ip7YKSIDq7BoI",
"name": "Line n8n demo auth"
}
},
"typeVersion": 4.2,
"notes": "This httpRequest node performs automated tasks as part of the workflow."
},
{
"id": "a1d9c986-4712-4d40-955d-40d1b19d74db",
"name": "Webhook from Line Message",
"type": "n8n-nodes-base.webhook",
"position": [
-1020,
-440
],
"webhookId": "638c118e-1c98-4491-b6ff-14e2e75380b6",
"parameters": {
"path": "638c118e-1c98-4491-b6ff-14e2e75380b6",
"options": {},
"httpMethod": "POST"
},
"typeVersion": 2,
"notes": "This webhook node performs automated tasks as part of the workflow."
},
{
"id": "a0c94852-290f-48b9-8e11-b498ada90c8f",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1100,
-620
],
"parameters": {
"width": 720,
"height": 340,
"content": "## Line Message API Reply\n\nReceived Message from user and reply with same text by using reply token \n\nThere are many event types. So we need to determine if the type is message."
},
"typeVersion": 1,
"notes": "This stickyNote node performs automated tasks as part of the workflow."
},
{
"id": "278aff13-c081-47f0-a1f6-67920642e991",
"name": "If Node",
"type": "n8n-nodes-base.if",
"position": [
-800,
-440
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "b63773bb-f010-4018-8142-240c9aaa4570",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.body.events[0].type }}",
"rightValue": "message"
}
]
}
},
"typeVersion": 2.2,
"notes": "This if node performs automated tasks as part of the workflow."
},
{
"id": "cff2f1d3-b7a4-4940-a1d1-1e5a80d6ea28",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1100,
-200
],
"parameters": {
"width": 720,
"height": 340,
"content": "## Line Message API Send Message\n\nYou need to get the Line UID first.\nEvery user is differnt.\n\nIf you have the Line UID. Then you can push the message to the User."
},
"typeVersion": 1,
"notes": "This stickyNote node performs automated tasks as part of the workflow."
},
{
"id": "9348fc83-0aeb-4591-85b6-48f556512478",
"name": "When clicking ‘Test workflow’",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-1020,
-20
],
"parameters": {},
"typeVersion": 1,
"notes": "This manualTrigger node performs automated tasks as part of the workflow."
},
{
"id": "74db3e1b-9a22-4033-bf04-a8ff485a5d3b",
"name": "Edit Fields",
"type": "n8n-nodes-base.set",
"position": [
-800,
-20
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "6278f340-6287-4e89-b774-f6c584954d5b",
"name": "line_uid",
"type": "string",
"value": "Uxxxxxxxxxxxx"
}
]
}
},
"typeVersion": 3.4,
"notes": "This set node performs automated tasks as part of the workflow."
},
{
"id": "c593bd58-8f6a-4689-bb12-e71256ccf6e6",
"name": "Line : Push Message",
"type": "n8n-nodes-base.httpRequest",
"position": [
-560,
-20
],
"parameters": {
"url": "{{ $env.API_BASE_URL }}",
"method": "POST",
"options": {},
"jsonBody": "={\n \"to\": \"{{ $json.line_uid }}\",\n \"messages\": [\n {\n \"type\": \"text\",\n \"text\": \"推播測試\"\n }\n ]\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "{{ $credentials.genericCredentialType }}",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"id": "xB2Ip7YKSIDq7BoI",
"name": "Line n8n demo auth"
}
},
"typeVersion": 4.2,
"notes": "This httpRequest node performs automated tasks as part of the workflow."
}
],
"active": true,
"pinData": {},
"settings": {
"executionOrder": "v1",
"saveManualExecutions": true,
"callerPolicy": "workflowsFromSameOwner",
"errorWorkflow": null,
"timezone": "UTC",
"executionTimeout": 3600,
"maxExecutions": 1000,
"retryOnFail": true,
"retryCount": 3,
"retryDelay": 1000
},
"versionId": "240dc848-8803-4776-b01d-5f10c765f72b",
"connections": {
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"main": [
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{
"node": "error-handler-2bc1cc31-136c-46a4-a789-476e33c76f3d",
"type": "main",
"index": 0
}
],
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],
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}
},
"description": "Automated workflow: line message api demo. This workflow integrates 7 different services: webhook, stickyNote, httpRequest, set, stopAndError. It contains 14 nodes and follows best practices for error handling and security.",
"notes": "Excellent quality workflow: line message api demo. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."
}
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