将字节数组从Spring boot发送到angular应用程序？

Question

我用过一个AudioInputStream，我用MaryTTS把它从文本转换成语音。我想把这个音频发送给客户机角，在这种情况下，.How我可以做到这一点与http？我已经把音频放到了一个字节数组中，我如何发送它？

这个方法返回一个字节数组，想要将它发送到angular应用程序并播放音频.Any帮助吗？

public byte[] generateVoice( ) {


    LocalMaryInterface maryInterface = null;
    try {
        maryInterface = new LocalMaryInterface();
    } catch (MaryConfigurationException e) {
        System.err.println("Could not initialize MaryTTS interface: " + e.getMessage());
        e.printStackTrace();
    }

    try {
        if (maryInterface != null) audio = maryInterface.generateAudio("this is the first audio");

    } catch (SynthesisException e) {
        System.err.println("Synthesis failed: " + e.getMessage());

    }

    byte[] buffer = new byte[0];
    try {
        buffer = new byte[audio.available()];

        while ((audio.read(buffer)) != -1) {
            System.out.println("the buffer is being filled");
        }


    } catch (IOException e) {
        e.printStackTrace();
    }
    return buffer;

}

Answer 1

你得做一条流。看一下：npm stream-buffer