Validate with JSON schema plugin

This plugin validates objects using provided JSON schema.

Input

This plugin takes any payload as input.

Outputs

This plugin returns payload on port TRUE if validation is passed, or payload on port FALSE if validation fails. If the schema is incorrect then the ERROR port is triggered.

JSON configuration

{
  "validation_schema": "<validation-object>"
}

Example of valid schema to provide in the form field or as a value of validation_schema:

{
  "payload@properties.sale": {
    "type": "object",
    "properties": {
      "price": {
        "type": "number"
      },
      "name": {
        "type": "string",
        "maxLength": 15
      }
    }
  },
  "profile@context.timestamp": {
    "type": "integer"
  }
}

 {
    "payload@...": {
      "title": "Product",
      "description": "A product from Acme's catalog",
      "type": "object",
      "properties": {
        "productId": {
          "description": "The unique identifier for a product",
          "type": "integer"
        }
      },
      "required": [
        "productId"
      ]
    }
  }