Java语言下如何对接百度AI接口实现语音识别

import com.baidu.aip.speech.AipSpeech;
import org.json.JSONObject;

public class SpeechRecognition {
    // 设置APPID/AK/SK
    public static final String APP_ID = "你的APP ID";
    public static final String API_KEY = "你的API Key";
    public static final String SECRET_KEY = "你的Secret Key";

    public static void main(String[] args) {
        // 初始化一个AipSpeech
        AipSpeech client = new AipSpeech(APP_ID, API_KEY, SECRET_KEY);

        // 设置可选参数
        HashMap<String, Object> options = new HashMap<String, Object>();
        options.put("dev_pid", 1537); // 设置语音识别的语言类型，默认为普通话

        // 读取音频文件
        byte[] data = readAudioFile("test.wav");

        // 调用语音识别接口
        JSONObject res = client.asr(data, "wav", 16000, options);

        // 打印识别结果
        System.out.println(res.toString(2));
    }

    // 读取音频文件
    public static byte[] readAudioFile(String filePath) {
        File file = new File(filePath);
        ByteArrayOutputStream out = null;
        try {
            AudioInputStream ais = AudioSystem.getAudioInputStream(file);
            AudioFormat format = ais.getFormat();
            out = new ByteArrayOutputStream();
            byte[] buffer = new byte[1024];
            int len;
            while ((len = ais.read(buffer)) != -1) {
                out.write(buffer, 0, len);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return out.toByteArray();
    }
}