Generate v0.2 cloud event and parse it as 1.0

gistfile1.txt

//DEPS io.cloudevents:cloudevents-api:1.3.0

import io.cloudevents.CloudEvent;
import io.cloudevents.v02.CloudEventBuilder;
import io.cloudevents.v1.CloudEventImpl;
import io.cloudevents.json.Json;
import com.fasterxml.jackson.core.type.TypeReference;
import java.net.URI;

class CloudEventTest {

    public String something;

    public static void main(String[] args) {
        CloudEventTest myEvent = new CloudEventTest();
        myEvent.something = "Something";

        CloudEvent event = CloudEventBuilder.<CloudEventTest>builder()
                                            .withId("hello")
                                            .withType("example")
                                            .withSource(URI.create("http://localhost"))
                                            .withData(myEvent)
                                            .build();

        String json = Json.encode(event);

        System.out.println(json);

        CloudEventImpl<CloudEventTest> decoded = Json.decodeValue(json, new TypeReference<CloudEventImpl<CloudEventTest>>() {});

        System.out.println(decoded.getData().get().something);
        System.out.println(decoded.getAttributes().getSource());
    }
}


// prints
//{"data":{"something":"Something"},"id":"hello","source":"http://localhost","specversion":"0.2","type":"example"}
//Something
// http://localhost