ev4 CMS Upload

Description

The ev4cms Upload module allows uploading files (images) to the ev4 CMS in base64 format. It reads a local file from the server, converts it to base64 and sends it as a JSON payload to the configured endpoint. It is ideal for automating the upload of product images, banners or other multimedia resources to the ev4 CMS within a workflow.

Configuration

Parameter	Type	Required	Description
url	text	Yes	Upload endpoint URL (supports {{variable}} variables)
credentials_id	credentials	No	CMS access credentials
sslVerify	boolean	No	Verify SSL certificate (default: false)
dataKey	text	No	Data key
_typeFiles	text	No	File type for the POST
files	array	No	File configuration: array with key (data field containing the path) and name (field name)

Credentials

The credential must contain the fields:

• username: Username for basic authentication
• password: Password for basic authentication

Output

{
  "nextModule": "siguiente_modulo",
  "data": {
    "id": "456",
    "url": "https://cdn.ejemplo.com/imagen.jpg"
  },
  "_meta_": {
    "status": 200,
    "url": "https://miempresa.ev4erp.net/api/upload",
    "headers": {}
  }
}

Usage Example

Basic case

{
  "url": "https://miempresa.ev4erp.net/api/cms/upload",
  "credentials_id": "cred_ev4_01",
  "files": [
    { "key": "local_image_path", "name": "file" }
  ]
}

API Used

• ev4 CMS endpoint configured in the url field
• Sends a JSON payload with id, filename and base64 (data URI)

Notes

• Supports dynamic variables {{variable}} in the URL
• http:// URLs are automatically converted to https://
• The file is sent as base64 with prefix data:image/jpeg;base64,
• If the file does not exist at the specified path, the module returns an error
• The files field allows configuring the file path from the workflow data
• The associated resource id is taken from data.id

Related Nodes

• ev4cms (ev4 content management)
• ev4Client (ev4 ERP data access)