JSON Full Schema validator for Node Red is pretty easy to use. Just open node properties and choose which property object wants to validate and paste JSON Schema
- OK will returned in first response
- KO will returned in second response. Error object with explanation will added in msg
JSON Schema:
{ "title": "Person", "type": "object", "required":["lastName"], "properties": { "firstName": { "type": "string", "description": "The person's first name." }, "lastName": { "type": "string", "description": "The person's last name." }, "age": { "description": "Age in years which must be equal to or greater than zero.", "type": "integer", "minimum": 0 } } }
Examples:
-
OK msg.payload= { "firstName": "John", "lastName": "Doe", "age": 1 };
-
KO msg.payload= { "firstName": "John", "age": 1 };