android- websocket连接“wss://ws.biki.com/kline-api/ws”时执行onOpen，但是send信息后没有返回值

Question

//用的websocket版本：
implementation "org.java-websocket:Java-WebSocket:1.4.0"

String url = "wss://ws.biki.com/kline-api/ws";
WebSocketClient client = new WebSocketClient(new URI(url), new Draft_6455());

//发送订阅 服务端返回信息

client.send("{ \"event\": \"sub\", \"params\": { \"channel\": \"market_btcusdt_kline_1min\", \"cb_id\": \"aaaa\" } }");

Answer 1

wss。。。好像需要跳过协议认证