node-red-contrib-json-full-schema-validator

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
};