Kafka: Produce message in avro format on a kafka topic through confluent REST proxy

produce_message_avro_through_api.sh

-- PRODUCE MESSAGE AVRO
curl --request POST \
  --url http://{{hostname_rest_proxy}}:8082/topics/topic-name \
  --header 'accept: application/vnd.kafka.v2+json, application/vnd.kafka+json, application/json' \
  --header 'content-type: application/vnd.kafka.avro.v2+json' \
  --data '{
  "value_schema": "{\"namespace\":\"br.com.flinox\",\"name\":\"course\",\"type\":\"record\",\"doc\":\"This schema defines a course\",\"aliases\":[\"class\",\"school\"],\"fields\":[{\"name\":\"course_source\",\"doc\":\"The system source of course\",\"type\":\"string\"},{\"name\":\"course_code\",\"doc\":\"The code of the course\",\"type\":\"int\"},{\"name\":\"course_name\",\"doc\":\"Name of the course\",\"type\":\"string\"},{\"name\":\"course_type\",\"doc\":\"Type of the course\",\"type\":\"string\"}]}",
  "records": [
    {
      "value": {"course_source": "system_A", "course_code": 10, "course_name": "Information Systems", "course_type": "G"}
    },
    {
      "value": {"course_source": "system_B", "course_code": 8, "course_name": "information systems...", "course_type": "P"},
      "partition": 0
    }
  ]
}
'

-- RETURN 200 - OK ( return sample )
{
  "offsets": [
    {
      "partition": 1,
      "offset": 0,
      "error_code": null,
      "error": null
    },
    {
      "partition": 0,
      "offset": 0,
      "error_code": null,
      "error": null
    }
  ],
  "key_schema_id": null,
  "value_schema_id": 38
}


-- PRODUCE MESSAGE AVRO WITH ID
curl --request POST \
  --url http://{{hostname_rest_proxy}}:8082/topics/topic-name \
  --header 'accept: application/vnd.kafka.v2+json, application/vnd.kafka+json, application/json' \
  --header 'content-type: application/vnd.kafka.avro.v2+json' \
  --data '{
  "value_schema_id": 38 ,
  "records": [
    {
      "value": {"course_source": "system_A", "course_code": 10, "course_name": "INFORMATION SYSTEMS", "course_type": "G"}
    },
    {
      "value": {"course_source": "system_B", "course_code": 8, "course_name": "INFORMATION SYSTEMS", "course_type": "P"},
      "partition": 0
    }
  ]
}
'

-- RETURN 200 - OK ( return sample )
{
  "offsets": [
    {
      "partition": 0,
      "offset": 4,
      "error_code": null,
      "error": null
    },
    {
      "partition": 0,
      "offset": 5,
      "error_code": null,
      "error": null
    }
  ],
  "key_schema_id": null,
  "value_schema_id": 38
}