Curl 为interbase创建JDBC连接器源

我正在尝试使用curl命令为kafka创建JDBC连接器。请帮我纠正这个命令

curl -X POST -H "Content-Type: application/json"  --data "{ \"name\": 
\"ib_connector\",\"config\": { \"connector.class\": \"io.confluent.connect.jdbc.JdbcSourceConnector\", \"tasks.max\": 1,
\"connection.url\": \"jdbc:interbase://ip:3050;Database=TEST2;user=SYSDBA;password=masterkey\",\"mode\": \"timestamp+incrementing\", \"incrementing.column.name\": \"id\",\"timestamp.column.name\": \"modified\", \"topic.prefix\": \"test-interbase-\", \"poll.interval.ms\": 1000 } }"
http://localhost:8083/connectors

在命令提示符中显示以下错误

curl: (52) Empty reply from server  

我正在运行docker-compose.yml文件，如下所示

version: '3.7'
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:${CONFLUENT_VERSION}
    networks:
      - kafka
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
      KAFKA_JMX_PORT: 39999

  kafka:
    image: confluentinc/cp-kafka:${CONFLUENT_VERSION}
    depends_on:
      - zookeeper
    ports:
      - 9092:9092
    networks:
      - kafka
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_JMX_PORT: 49999

  schema-registry:
    image: confluentinc/cp-schema-registry:${CONFLUENT_VERSION}
    depends_on:
      - zookeeper
      - kafka
    networks:
      - kafka
    environment:
      SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: zookeeper:2181
      SCHEMA_REGISTRY_HOST_NAME: schema-registry

  connect:
    image: confluentinc/cp-kafka-connect:${CONFLUENT_VERSION}
    depends_on:
      - zookeeper
      - kafka
      - schema-registry
    ports:
      - 8083:8083
    networks:
      - kafka
    volumes:
      - ${KAFKA_CONNECT_JARS_PATH}:/etc/kafka-connect/jars
    environment:
      CONNECT_BOOTSTRAP_SERVERS: 'kafka:9092'
      CONNECT_REST_ADVERTISED_HOST_NAME: connect
      CONNECT_REST_PORT: 8083
      CONNECT_GROUP_ID: compose-connect-group
      CONNECT_CONFIG_STORAGE_TOPIC: docker-connect-configs
      CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: 1
      CONNECT_OFFSET_FLUSH_INTERVAL_MS: 10000
      CONNECT_OFFSET_STORAGE_TOPIC: docker-connect-offsets
      CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: 1
      CONNECT_STATUS_STORAGE_TOPIC: docker-connect-status
      CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: 1
      CONNECT_KEY_CONVERTER: io.confluent.connect.avro.AvroConverter
      CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema-registry:8081'
      CONNECT_VALUE_CONVERTER: io.confluent.connect.avro.AvroConverter
      CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema-registry:8081'
      CONNECT_INTERNAL_KEY_CONVERTER: org.apache.kafka.connect.json.JsonConverter
      CONNECT_INTERNAL_VALUE_CONVERTER: org.apache.kafka.connect.json.JsonConverter
      CONNECT_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      CONNECT_PLUGIN_PATH: '/usr/share/java,/etc/kafka-connect/jars'

networks:
  kafka:
    driver: bridge

卡夫卡正在运行，我已经使用命令

docker compose up-d

来运行它，我收到了成功消息。我正在windows上运行它。下面是容器的状态

当我运行docker compose up-d时，它显示为Kafka_manager正在启动。但我一检查状态，就会显示255出口。它是否影响将配置保存到端口8083

---

原因可能是什么。Kafka connect处于活动状态，并在端口8083中运行。请帮助

卡夫卡在9092上运行，而连接工人在8083上运行

---

您正在8083上发布配置，因此请确保已启动并运行worker。

您使用的是什么版本的Kafka？你是如何运行卡夫卡连接的？您使用的是Confluent CLI还是其他方法？能否更新您的问题以包括如何运行它？你在使用Docker Compose吗？卡夫卡连接肯定在运行吗？您是否已将该端口公开给主机？您说“Kafka处于活动状态并在端口8083中运行”，但端口8083上应该是Kafka Connect。你能用docker compose ps的输出更新你的问题吗？请不要发布控制台输出的屏幕截图。文本更容易阅读：）您可以发布您正在使用的实际Docker Compose文件吗？更新您的问题，或将其放在gist.github.com或类似网站上