React-Native和AutobahnJS

Question

我正在尝试使用npm包react-native-autobahnjs在React-Native应用程序中建立与WebSocket服务器的连接。

这是我的代码：

import autobahn from 'react-native-autobahnjs';

class websocket extends Component {

  componentWillMount () {
    console.warn("MOUNTING MAIN COMPONENT");

    const connection = new autobahn.Connection({
        url: 'wss://myserver/ws',
        realm: 'realm1'
    });

    connection.onopen = () => {
      console.warn("onopen");
    };

    connection.onclose = (reason, details) => {
      console.warn("onclose : reason = " + reason + ", details = " + details);
    };

    console.warn("connection.open()");
    connection.open();
  }

  render() {
    return (
      <View style={styles.container}>
        <Text style={styles.welcome}>
          autobahn.js test page
        </Text>
      </View>
    );
  }
}

我收到以下警告：onclose : reason = unsupported, details = [object Object]

出了什么问题？ 谢谢。