ServletWebSocketHttpExchange.java 文件源码

@Override
public IoFuture<byte[]> readRequestData() {
    final ByteArrayOutputStream data = new ByteArrayOutputStream();
    try {
        final ServletInputStream in = request.getInputStream();
        byte[] buf = new byte[1024];
        int r;
        while ((r = in.read(buf)) != -1) {
            data.write(buf, 0, r);
        }
        return new FinishedIoFuture<>(data.toByteArray());
    } catch (IOException e) {
        final FutureResult<byte[]> ioFuture = new FutureResult<>();
        ioFuture.setException(e);
        return ioFuture.getIoFuture();
    }
}