Nullable Value Demo

     startDate:
        type:
        - "string"
        - "null"
        format: "date"

                "startDate": {
                    "type": [
                        "string",
                        "null"
                    ],
                    "format": "date"
                },

mvn package exec:exec
``

## Test

As this is just a simple demo, no security definitions in the spec. The post
endpoint url is

Header Content-Type must be set as application/json

Content-Type=application/json


And you can use this JSON object as request body.