public com.google.protobuf.ByteString getWebsocketUrlBytes() {
        java.lang.Object ref = "";
        if (outputCase_ == 4) {
            ref = output_;
        }
        if (ref instanceof java.lang.String) {
            com.google.protobuf.ByteString b =
                    com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
            if (outputCase_ == 4) {
                output_ = b;
            }
            return b;
        } else {
            return (com.google.protobuf.ByteString) ref;
        }
    }
<code>string websocket_url = 4;</code>

@return The bytes for websocketUrl.
turms-plugins/turms-plugin-livekit/src/main/java/im/turms/plugin/livekit/core/proto/egress/TrackEgressRequest.java