The workflow JSON
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{
"name": "S3_Mock",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "upload_file_mock",
"responseMode": "responseNode",
"options": {}
},
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
-60,
0
],
"id": "b10d2e31-be52-4cac-963a-a21152150ecf",
"name": "Webhook"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "99e2af61-3277-4ab1-8880-5524a1dce910",
"leftValue": "={{ $json }}",
"rightValue": "",
"operator": {
"type": "object",
"operation": "notEmpty",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
160,
0
],
"id": "b4cf9a2e-2b7a-41eb-91af-51c1bf588e8f",
"name": "If File Exists"
},
{
"parameters": {
"errorMessage": "File was not able to be uploaded"
},
"type": "n8n-nodes-base.stopAndError",
"typeVersion": 1,
"position": [
380,
100
],
"id": "c72f58cb-146f-4000-a279-8f1d98377cce",
"name": "Stop and Error"
},
{
"parameters": {
"respondWith": "json",
"responseBody": "{\n \"message\": \"Upload successful\",\n \"etag\": \"\\\"9b2cf535f27731c974343645a3985328\\\"\"\n}",
"options": {}
},
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.4,
"position": [
380,
-100
],
"id": "0690897f-a190-4a4a-921a-705236407f7f",
"name": "200 OK"
}
],
"connections": {
"Webhook": {
"main": [
[
{
"node": "If File Exists",
"type": "main",
"index": 0
}
]
]
},
"If File Exists": {
"main": [
[
{
"node": "200 OK",
"type": "main",
"index": 0
}
],
[
{
"node": "Stop and Error",
"type": "main",
"index": 0
}
]
]
}
},
"active": true,
"settings": {
"executionOrder": "v1"
},
"versionId": "82f9878d-1c90-4601-ae06-df4552e4cf80",
"id": "lRu44rkIYw7hBWqv",
"tags": []
}
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About this workflow
S3_Mock. Uses stopAndError. Webhook trigger; 4 nodes.
Source: https://github.com/gertejon/Factorial---Engineering-Logic-Test/blob/233dc2fbfcaa2c5fbb16bc0e17b7ed15f50889b0/workflows/3-S3_Mock.json — original creator credit. Request a take-down →
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