讯飞星火认知大模型智能语音交互调用

    随着国内外大模型热度的兴起，依托于大模型的智能化，传统的人机交互已经不能满足人们交互的需求。而结合语音和大模型的交互拜托传统互联网获取知识的文字限制，用语音也可以轻松获取想要的知识和思路。

一、大模型智能语音交互调用实现思路

唤醒的持久运行--->合成能力加持（唤醒成功后语音答复：主人我在）--->调用在线或离线听写能力（建议用讯飞在线效果好）--->识别用户说的语音成文字后发给大模型--->建议调用讯飞星火认知大模型--->获取大模型答案后调用语音合成（合成在线离线均可）进行答案输出。

这样就顺利实现了用纯语音与大模型进行交互！

难点：唤醒+听写同时读取麦克风音频的节奏控制

持续语音交互调用大模型效果图：

二、离线环境常量定义

package com.day.config;
import com.sun.jna.ptr.IntByReference;
import javax.sound.sampled.*;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
public class Constants {
    // 构造16K 16BIT 单声道音频
    public static final String APPID = "5e11538f";  // APPID
    public static final String WORK_DIR = "src/main/resources";
    // 1、唤醒相关  ssb_param，一定注意IVW_SSB_PARAMS的fo|xxx资源的路径，xxx取值是指WORK_DIR目录下/msc/xxx   xxx是以后的路径开始拼接的！！！！！！！！！！！
    public static final AudioFormat IVW_ASR_AUDIO_FORMAT = new AudioFormat(16000F, 16, 1, true, false);
    public static final String IVW_DLL_PATH = "src/main/resources/ivw_msc_x64.dll"; // windows动态库路径
    public static final String IVW_LOGIN_PARAMS = "appid = " + APPID + ", work_dir = " + WORK_DIR;
    public static final String IVW_SSB_PARAMS = "ivw_threshold=0:1500,sst=wakeup,ivw_shot_word=1,ivw_res_path =fo|res/ivw/wakeupresource.jet";
    public static IntByReference IVW_ERROR_CODE = new IntByReference(-100);
    public static Integer IVW_FRAME_SIZE = 6400;  // 一定要每200ms写10帧,否则会出现唤醒一段时间后无法唤醒的问题，一帧的大小为640B,其他大小可能导致无法唤醒。
    public static Integer IVW_AUDIO_STATUS = 1;
    public static DataLine.Info IVW_ASR_DATA_LINE_INFO = new DataLine.Info(TargetDataLine.class, IVW_ASR_AUDIO_FORMAT);
    public static TargetDataLine IVW_ASR_TARGET_DATA_LINE; // 录音
    static {
        try {
            IVW_ASR_TARGET_DATA_LINE = (TargetDataLine) AudioSystem.getLine(IVW_ASR_DATA_LINE_INFO);
        } catch (LineUnavailableException e) {
            e.printStackTrace();
        }
    }
    // 2、合成相关
    public static final AudioFormat TTS_AUDIO_FORMAT = new AudioFormat(16000F, 16, 1, true, false);
    public static final String TTS_DLL_PATH = "src/main/resources/tts_msc_x64.dll"; // windows动态库路径
    public static final String TTS_LOGIN_PARAMS = "appid = " + APPID + ", work_dir = " + WORK_DIR;
    public static final String TTS_SESSION_BEGIN_PARAMS = "engine_type = local, voice_name = xiaoyuan, text_encoding = UTF8," + " tts_res_path = fo|res/tts/xiaoyuan.jet;fo|res/tts/common.jet, sample_rate = 16000, speed = 50, volume = 50, pitch = 50, rdn = 2";
    public static IntByReference TTS_ERROR_CODE = new IntByReference(-100);
    public static IntByReference TTS_AUDIO_LEN = new IntByReference(-100);
    public static IntByReference TTS_SYNTH_STATUS = new IntByReference(-100);
    public static String TTS_TEXT; // 合成文本
    public static Integer TTS_TOTAL_AUDIO_LENGTH; // 合成音频长度
    public static ByteArrayOutputStream TTS_BYTE_ARRAY_OUTPUT_STREAM; // 合成音频流
    public static DataLine.Info TTS_DATA_LINE_INFO = new DataLine.Info(SourceDataLine.class, TTS_AUDIO_FORMAT, AudioSystem.NOT_SPECIFIED);
    public static SourceDataLine TTS_SOURCE_DATA_LINE; // 播放
    static {
        try {
            TTS_SOURCE_DATA_LINE = (SourceDataLine) AudioSystem.getLine(Constants.TTS_DATA_LINE_INFO);
        } catch (LineUnavailableException e) {
            e.printStackTrace();
        }
    }
    public static final String YELLOW_BACKGROUND = "\u001B[43m"; // ANSI code for yellow background
    public static final String RESET = "\u001B[0m"; // ANSI code to reset to default
}

三、唤醒+合成代码

package com.day;
import com.day.config.Constants;
import com.day.service.IvwService;
import com.day.service.TtsService;
import com.day.service.imp.IvwCallback;
import com.sun.jna.Pointer;
import javax.sound.sampled.*;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
// 主函数入口
public class AIMain {
    public static boolean ttsFlag = false;
    public static boolean ivwFlag = false;
    public static byte[] audioDataByteArray;
    public static int len;
    public static void main(String[] args) throws Exception {
        // 调用流程：唤醒--->
        // System.out.println(Constants.yellowBackground + "呼叫大飞" + Constants.reset);
        // 以线程的方式启动唤醒
        MyThread myThread = new MyThread();
        myThread.start();
    }
    static class MyThread extends Thread {
        public void run() {
            startIvw();
        }
    }
    // 1、唤醒调用
    public static void startIvw() {
        Integer ret = IvwService.INSTANCE.MSPLogin(null, null, Constants.IVW_LOGIN_PARAMS); // 登录
        if (ret != 0) {
            System.out.println("唤醒登录失败...：" + ret);
        }
        String sessionId = IvwService.INSTANCE.QIVWSessionBegin(null, Constants.IVW_SSB_PARAMS, Constants.IVW_ERROR_CODE); // 开启会话
        if (Constants.IVW_ERROR_CODE.getValue() != 0) {
            System.out.println("开启唤醒会话失败...：" + Constants.IVW_ERROR_CODE.getValue());
        }
        ret = IvwService.INSTANCE.QIVWRegisterNotify(sessionId, new IvwCallback(), null); // 注册唤醒回调函数
        if (ret != 0) {
            System.out.println("注册唤醒回调函数失败...：" + ret);
        }
        try {
            while (true) {
                // System.err.println("唤醒监听中");
                Constants.IVW_ASR_TARGET_DATA_LINE.open(Constants.IVW_ASR_AUDIO_FORMAT);
                Constants.IVW_ASR_TARGET_DATA_LINE.start();
                audioDataByteArray = new byte[Constants.IVW_FRAME_SIZE];
                len = new AudioInputStream(Constants.IVW_ASR_TARGET_DATA_LINE).read(audioDataByteArray);
                if (len == -1) {   //    调用麦克风时候,这段将不会被执行...
                    Constants.IVW_AUDIO_STATUS = 4;
                    ret = IvwService.INSTANCE.QIVWAudioWrite(sessionId, "".getBytes(), 0, Constants.IVW_AUDIO_STATUS);
                    System.out.println("最后一帧返回的错误码:" + ret + ",即将执行退出...");
                    break;  //文件读完，跳出循环
                } else {
                    // 反复调用QIVWAudioWrite写音频方法，直到音频写完为止！！！！！！！！！！！！
                    ret = IvwService.INSTANCE.QIVWAudioWrite(sessionId, audioDataByteArray, len, Constants.IVW_AUDIO_STATUS);
                    // System.out.println("写入音频中");
                }
                Constants.IVW_AUDIO_STATUS = 2; // 中间帧
                if (ret != 0) {
                    System.err.println("唤醒音频写入失败...：" + ret);
                }
                Thread.sleep(200); // 模拟人说话时间间隙，10帧的音频200ms写入一次
                if (ivwFlag) {
                    IvwService.INSTANCE.QIVWSessionEnd(sessionId, "");
                    IvwService.INSTANCE.MSPLogout();
                    Constants.IVW_ASR_TARGET_DATA_LINE.stop();
                    Constants.IVW_ASR_TARGET_DATA_LINE.close();
                    ivwFlag = false;
                    break;
                }
                // System.err.println("唤醒监听中");
            }
            startIvw();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    // 2、合成调用
    public static void startTts(String ttsText) {
        if (!AIMain.ttsFlag) {
            ttsFlag = true;
            Constants.TTS_TEXT = ttsText;
            Constants.TTS_TOTAL_AUDIO_LENGTH = 0;
            Integer ret = TtsService.INSTANCE.MSPLogin(null, null, Constants.TTS_LOGIN_PARAMS); // 登录
            if (ret != 0) {
                System.out.println("合成登录失败...：" + ret);
            }
            String session_id = TtsService.INSTANCE.QTTSSessionBegin(Constants.TTS_SESSION_BEGIN_PARAMS, Constants.TTS_ERROR_CODE); // 开启合成会话
            if (Constants.TTS_ERROR_CODE.getValue() != 0) {
                System.out.println("合成开启会话失败...：" + Constants.TTS_ERROR_CODE.getValue());
            }
            ret = TtsService.INSTANCE.QTTSTextPut(session_id, Constants.TTS_TEXT, Constants.TTS_TEXT.getBytes().length, null); // 正式合成
            if (ret != 0) {
                System.out.println("合成音频失败...：" + ret);
            }
            try {    //实时播放
                Constants.TTS_SOURCE_DATA_LINE.open(Constants.TTS_AUDIO_FORMAT);
                Constants.TTS_SOURCE_DATA_LINE.start();
            } catch (Exception e) {
                e.printStackTrace();
            }
            while (true) {
                Pointer audioPointer = TtsService.INSTANCE.QTTSAudioGet(session_id, Constants.TTS_AUDIO_LEN, Constants.TTS_SYNTH_STATUS, Constants.TTS_ERROR_CODE); // 获取音频
                byte[] audioDataByteArray = null;
                if (audioPointer != null) {
                    audioDataByteArray = audioPointer.getByteArray(0, Constants.TTS_AUDIO_LEN.getValue());
                }
                if (Constants.TTS_ERROR_CODE.getValue() != 0) {
                    System.out.println("合成获取音频失败...+:" + Constants.TTS_ERROR_CODE);
                    break;
                }
                if (audioDataByteArray != null) {
                    try {
                        Constants.TTS_SOURCE_DATA_LINE.write(audioDataByteArray, 0, Constants.TTS_AUDIO_LEN.getValue()); //实时写音频流
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    Constants.TTS_TOTAL_AUDIO_LENGTH = Constants.TTS_TOTAL_AUDIO_LENGTH + Constants.TTS_AUDIO_LEN.getValue();     //计算总音频长度,用来生成音频文件
                }
                if (Constants.TTS_SYNTH_STATUS.getValue() == 2) {
                    // 说明音频已经取完,退出本次循环
                    try {
                        // Constants.TTS_SOURCE_DATA_LINE.drain();
                        // Constants.TTS_SOURCE_DATA_LINE.close();
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    break;
                }
            }
            ret = TtsService.INSTANCE.QTTSSessionEnd(session_id, "正常退出"); //结束会话
            if (ret != 0) {
                System.out.println("合成结束会话失败...：" + ret);
            }
            ret = TtsService.INSTANCE.MSPLogout(); // 退出
            if (ret != 0) {
                System.out.println("合成退出失败...：" + ret);
            }
        } else {
            Constants.TTS_SOURCE_DATA_LINE.stop();
            Constants.TTS_SOURCE_DATA_LINE.close();
        }
        AIMain.ttsFlag = false;
    }
}

唤醒+合成库加载

package com.day.service;
import com.day.config.Constants;
import com.day.service.imp.IvwCallback;
import com.sun.jna.Library;
import com.sun.jna.Native;
import com.sun.jna.ptr.IntByReference;
public interface IvwService extends Library {
    /**
     * 重点：
     * 1.char *   对应  String
     * 2.int *    对应  IntByReference
     * 3.void *   对应  Pointer或byte[]
     * 4.int      对应  int
     * 5.无参     对应  无参
     * 6.回调函数  对应  根据文档自定义回调函数，实现接口Callback
     */
    //加载dll动态库并实例化,从而使用其内部的方法
    IvwService INSTANCE = Native.loadLibrary(Constants.IVW_DLL_PATH, IvwService.class);
    //定义登录方法    MSPLogin(const char *usr, const char *pwd, const char *params)
    public Integer MSPLogin(String usr, String pwd, String params);
    //定义开始方法    QIVWSessionbegin(const char *grammarList, const char *params, int *errorCode)
    public String QIVWSessionBegin(String grammarList, String params, IntByReference errorCode);
    //定义写音频方法  QIVWAudioWrite(const char *sessionID, const void *audioData, unsigned int audioLen, int audioStatus)
    public Integer QIVWAudioWrite(String sessionID, byte[] audioData, int audioLen, int audioStatus);
    //定义结束方法    QIVWSessionEnd(const char *sessionID, const char *hints)
    public Integer QIVWSessionEnd(String sessionID, String hints);
    //定义获取结果方法 QIVWRegisterNotify(const char *sessionID, ivw_ntf_handler msgProcCb, void *userData)
    public Integer QIVWRegisterNotify(String sessionID, IvwCallback ivwCallback, byte[] userData);
    //定义退出方法 唤醒一般不用退出
    public Integer MSPLogout();
}

package com.day.service;
import com.day.config.Constants;
import com.sun.jna.Library;
import com.sun.jna.Native;
import com.sun.jna.Pointer;
import com.sun.jna.ptr.IntByReference;
public interface TtsService extends Library {
    /**
     * 重点：
     * 1.char *   对应  String
     * 2.int *    对应  IntByReference
     * 3.void *   对应  byte[]/Pointer，回调函数里此类型需用String来对应。
     * 4.int      对应  int
     * 5.无参     对应  void
     * 6.回调函数  对应  根据文档自定义回调函数，实现接口Callback，离线语音合成无回调
     */
    //加载dll动态库并实例化,从而使用其内部的方法
    TtsService INSTANCE = Native.loadLibrary(Constants.TTS_DLL_PATH, TtsService.class);
    //定义登录方法
    public Integer MSPLogin(String usr, String pwd, String params);
    //开始一次普通离线语音合成
    public String QTTSSessionBegin(String params, IntByReference errorCode);
    //写入需要合成的文本
    public Integer QTTSTextPut(String sessionID, String textString, int textLen, String params);
    //获取离线合成的音频
    public Pointer QTTSAudioGet(String sessionID, IntByReference audioLen, IntByReference synthStatus, IntByReference errorCode);
    //结束本次普通离线语音合成
    public Integer QTTSSessionEnd(String sessionID, String hints);
    //定义退出方法
    public Integer MSPLogout();
}

四、唤醒回调

package com.day.service.imp;
import com.day.AIMain;
import com.day.ability.IatMic;
import com.day.config.Constants;
import com.sun.jna.Callback;
import javax.sound.sampled.AudioFileFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
public class IvwCallback implements Callback {
    public int cb_ivw_msg_proc(String sessionID, int msg, int param1, int param2, String info, String userData) throws Exception {
        System.out.println("机器人大飞：主人，您请说~");
        AIMain.startTts("主人，您请说~");
        // 先录音后调用听写
        IatMic.iatWork();
        return 0;
    }
}

五、听写代码（重点是和唤醒公用一个麦克风音频流）

package com.day.ability;
import com.day.AIMain;
import com.day.config.Constants;
import com.day.service.IvwService;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import okhttp3.*;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import javax.sound.sampled.AudioInputStream;
import java.io.IOException;
import java.net.URL;
import java.nio.charset.Charset;
import java.text.SimpleDateFormat;
import java.util.*;
// 麦克风传流听写
public class IatMic extends WebSocketListener {
    private static final String hostUrl = "https://iat-api.xfyun.cn/v2/iat"; //中英文，http url 不支持解析 ws/wss schema
    // private static final String hostUrl = "https://iat-niche-api.xfyun.cn/v2/iat";//小语种
    private static final String appid = ""; //在控制台-我的应用获取
    private static final String apiSecret = ""; //在控制台-我的应用-语音听写（流式版）获取
    private static final String apiKey = ""; //在控制台-我的应用-语音听写（流式版）获取
    //private static final String file = "./zMusic/pcm/科大讯飞.pcm"; // 中文
    public static final int StatusFirstFrame = 0;
    public static final int StatusContinueFrame = 1;
    public static final int StatusLastFrame = 2;
    public static final Gson json = new Gson();
    Decoder decoder = new Decoder();
    // 开始时间
    private static Date dateBegin = new Date();
    // 结束时间
    private static Date dateEnd = new Date();
    private static final SimpleDateFormat sdf = new SimpleDateFormat("yyy-MM-dd HH:mm:ss.SSS");
    static int status = 0;  // 音频的状态
    public static boolean IAT_FLAG = true;
    public static String fileName = "";
    public static void main(String[] args) throws Exception {
        iatWork();
    }
    static class MyThread extends Thread {
        public void run() {
           /* // 录制用户说话
            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            long startTime1 = System.currentTimeMillis();
            long endTime1 = startTime1 + 500; // 10 seconds
            while (System.currentTimeMillis() < endTime1) {
                System.out.print("");
            }
            // Step 4: Start recording
            byte[] buffer = new byte[Constants.IVW_ASR_TARGET_DATA_LINE.getBufferSize() / 5]; // Adjust buffer size as needed
            int bytesRead;
            long startTime = System.currentTimeMillis();
            long endTime = startTime + 4000; // 10 seconds
            // Step 5: Loop until recording time reaches 10 seconds
            while (System.currentTimeMillis() < endTime) {
                bytesRead = Constants.IVW_ASR_TARGET_DATA_LINE.read(buffer, 0, buffer.length);
                if (bytesRead > 0) {
                    outputStream.write(buffer, 0, bytesRead);
                }
            }
            byte[] audioBytes = outputStream.toByteArray();
            // Step 9: Write byte array to audio file or other destination using AudioSystem.write method
            // Example: Save audioBytes to a WAV file
            try {
                File audioFile = new File("src/main/resources/1.wav");
                AudioInputStream audioInputStream = new AudioInputStream(new ByteArrayInputStream(audioBytes), Constants.IVW_ASR_AUDIO_FORMAT, audioBytes.length / Constants.IVW_ASR_AUDIO_FORMAT.getFrameSize());
                AudioSystem.write(audioInputStream, AudioFileFormat.Type.WAVE, audioFile);
            } catch (IOException e) {
                e.printStackTrace();
            }
            fileName = "src/main/resources/1.wav";*/
            // 需要初始化的参数都在这里添加
            IatMic.IAT_FLAG = true;
            status = 0;
            // 结束初始化
            IatMic iatMic = new IatMic();
            // 构建鉴权url
            String authUrl = null;
            try {
                authUrl = getAuthUrl(hostUrl, apiKey, apiSecret);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
            OkHttpClient client = new OkHttpClient.Builder().build();
            //将url中的 schema http://和https://分别替换为ws:// 和 wss://
            String url = authUrl.toString().replace("http://", "ws://").replace("https://", "wss://");
            // System.err.println(url);
            Request request = new Request.Builder().url(url).build();
            WebSocket webSocket = client.newWebSocket(request, iatMic);
        }
    }
    public static void iatWork() throws Exception {
        // 用线程方式启动，不影响唤醒，里面不要执行任何长时间的代码
        MyThread myThread = new MyThread();
        myThread.start();
    }
    @Override
    public void onOpen(WebSocket webSocket, Response response) {
        // System.out.println("建立连接成功");
        System.out.println(Constants.YELLOW_BACKGROUND + "机器人正在听，您请说：" + Constants.RESET);
        super.onOpen(webSocket, response);
        new Thread(() -> {
            //连接成功，开始发送数据
            //  int interval = 200;
            try {
                Constants.IVW_ASR_TARGET_DATA_LINE.open(Constants.IVW_ASR_AUDIO_FORMAT);
                Constants.IVW_ASR_TARGET_DATA_LINE.start();
                while (true) {
                    // System.err.println(AIMain.len + "" + AIMain.audioDataByteArray);
                    if (AIMain.len == -1) {
                        status = 2;// 标志读取完毕
                    }
                    switch (status) {
                        case StatusFirstFrame:   // 第一帧音频status = 0
                            JsonObject frame = new JsonObject();
                            JsonObject business = new JsonObject();  //第一帧必须发送
                            JsonObject common = new JsonObject();  //第一帧必须发送
                            JsonObject data = new JsonObject();  //每一帧都要发送
                            // 填充common
                            common.addProperty("app_id", appid);
                            //填充business
                            business.addProperty("language", "zh_cn");//
                            //business.addProperty("language", "en_us");//英文
                            //business.addProperty("language", "ja_jp");//日语，在控制台可添加试用或购买
                            //business.addProperty("language", "ko_kr");//韩语，在控制台可添加试用或购买
                            //business.addProperty("language", "ru-ru");//俄语，在控制台可添加试用或购买
                            //business.addProperty("ptt", 1);
                            business.addProperty("domain", "iat");
                            //mandarin中文普通话  广东话cantonese
                            business.addProperty("accent", "mandarin");//中文方言请在控制台添加试用，添加后即展示相应参数值cantonese//mandarin
                            //business.addProperty("nunum", 0);
                            //business.addProperty("ptt", 1);//标点符号
                            //business.addProperty("rlang", "zh-hk"); // zh-cn :简体中文（默认值）zh-hk :繁体香港(若未授权不生效，在控制台可免费开通)
                            business.addProperty("vinfo", 1);
                            business.addProperty("dwa", "wpgs");//动态修正(若未授权不生效，在控制台可免费开通)
                            business.addProperty("vad_eos", 3000);
                            //business.addProperty("fa_nbest", true);
                            //business.addProperty("fa_sch", true);
                            //business.addProperty("vinfo", 1);
                            //business.addProperty("speex_size", 70);
                            //business.addProperty("nbest", 5);// 句子多候选(若未授权不生效，在控制台可免费开通)
                            //business.addProperty("wbest", 3);// 词级多候选(若未授权不生效，在控制台可免费开通)
                            //填充data
                            data.addProperty("status", StatusFirstFrame);
                            data.addProperty("format", "audio/L16;rate=16000");
                            //data.addProperty("encoding", "speex-wb");
                            data.addProperty("encoding", "raw");
                            data.addProperty("audio", Base64.getEncoder().encodeToString(Arrays.copyOf(AIMain.audioDataByteArray, AIMain.len)));
                            //填充frame
                            frame.add("common", common);
                            frame.add("business", business);
                            frame.add("data", data);
                            // System.out.println("即将发送第一帧数据...");
                            // System.err.println(frame.toString());
                            webSocket.send(frame.toString());
                            status = StatusContinueFrame;  // 发送完第一帧改变status 为 1
                            break;
                        case StatusContinueFrame:  //中间帧status = 1
                            JsonObject frame1 = new JsonObject();
                            JsonObject data1 = new JsonObject();
                            data1.addProperty("status", StatusContinueFrame);
                            data1.addProperty("format", "audio/L16;rate=16000");
                            //data1.addProperty("encoding", "speex-wb");
                            data1.addProperty("encoding", "raw");
                            String temp = Base64.getEncoder().encodeToString(Arrays.copyOf(AIMain.audioDataByteArray, AIMain.len));
                            data1.addProperty("audio", temp);
                            frame1.add("data", data1);
                            //System.out.println(temp);
                            webSocket.send(frame1.toString());
                            break;
                    }
                    try {
                        Thread.sleep(200);
                        if (!IAT_FLAG) {
                            //System.out.println("本次会话结束");
                            break;
                        }
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
                //说明读完了
                status = StatusLastFrame;
                JsonObject frame2 = new JsonObject();
                JsonObject data2 = new JsonObject();
                data2.addProperty("status", StatusLastFrame);
                data2.addProperty("audio", "");
                data2.addProperty("format", "audio/L16;rate=16000");
                //data2.addProperty("encoding", "speex-wb");
                data2.addProperty("encoding", "raw");
                frame2.add("data", data2);
                webSocket.send(frame2.toString());
                // System.err.println(frame2.toString());
                // System.out.println("all data is send");
            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }).start();
    }
    @Override
    public void onMessage(WebSocket webSocket, String text) {
        // System.out.println(text);
        super.onMessage(webSocket, text);
        ResponseData resp = json.fromJson(text, ResponseData.class);
        if (resp != null) {
            if (resp.getCode() != 0) {
                AIMain.ivwFlag = true; // 如果报错也需要恢复唤醒
                System.out.println("code=>" + resp.getCode() + " error=>" + resp.getMessage() + " sid=" + resp.getSid());
                System.out.println("错误码查询链接：https://www.xfyun.cn/document/error-code");
                return;
            }
            if (resp.getData() != null) {
                if (resp.getData().getResult() != null) {
                    Text te = resp.getData().getResult().getText();
                    //System.out.println(te.toString());
                    try {
                        decoder.decode(te);
                        dateEnd = new Date();
                        // System.out.println("耗时:" + (dateEnd.getTime() - dateBegin.getTime()) + "ms");
                        System.out.println(Constants.YELLOW_BACKGROUND + "用户说话识别中：" + decoder.toString() + Constants.RESET);
                        //System.err.println("中间识别JSON结果 ----" + text);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
                if (resp.getData().getStatus() == 2) {
                    // todo  resp.data.status ==2 说明数据全部返回完毕，可以关闭连接，释放资源
                    //System.err.println("我的getStatus() == 2");
                    // System.out.println("session end ");
                    dateEnd = new Date();
                    // System.out.println(sdf.format(dateBegin) + "开始");
                    // System.out.println(sdf.format(dateEnd) + "结束");
                    //  System.out.println("耗时:" + (dateEnd.getTime() - dateBegin.getTime()) + "ms");
                    System.out.println(Constants.YELLOW_BACKGROUND + "用户说话识别最终结果：" + decoder.toString() + Constants.RESET);
                    AIMain.ivwFlag = true; // 恢复唤醒
                    // System.out.println("本次识别sid ==》" + resp.getSid());
                    try {
                        BigModelNew.doSpark(decoder.toString()); // 调用大模型回答问题！！！
                    } catch (Exception e) {
                        throw new RuntimeException(e);
                    }
                    decoder.discard();
                    webSocket.close(1000, "");
                    IatMic.IAT_FLAG = false;
                    // System.exit(0);
                } else {
                    // todo 根据返回的数据处理
                }
            }
        }
    }
    @Override
    public void onFailure(WebSocket webSocket, Throwable t, Response response) {
        super.onFailure(webSocket, t, response);
        try {
            if (null != response) {
                int code = response.code();
                System.out.println("onFailure code:" + code);
                System.out.println("onFailure body:" + response.body().string());
                if (101 != code) {
                    System.out.println("connection failed");
                    System.exit(0);
                }
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    public static String getAuthUrl(String hostUrl, String apiKey, String apiSecret) throws Exception {
        URL url = new URL(hostUrl);
        SimpleDateFormat format = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", Locale.US);
        format.setTimeZone(TimeZone.getTimeZone("GMT"));
        String date = format.format(new Date());
        //String date = format.format(new Date());
        //System.err.println(date);
        StringBuilder builder = new StringBuilder("host: ").append(url.getHost()).append("\n").//
                append("date: ").append(date).append("\n").//
                append("GET ").append(url.getPath()).append(" HTTP/1.1");
        //System.err.println(builder);
        Charset charset = Charset.forName("UTF-8");
        Mac mac = Mac.getInstance("hmacsha256");
        SecretKeySpec spec = new SecretKeySpec(apiSecret.getBytes(charset), "hmacsha256");
        mac.init(spec);
        byte[] hexDigits = mac.doFinal(builder.toString().getBytes(charset));
        String sha = Base64.getEncoder().encodeToString(hexDigits);
        //System.err.println(sha);
        String authorization = String.format("api_key=\"%s\", algorithm=\"%s\", headers=\"%s\", signature=\"%s\"", apiKey, "hmac-sha256", "host date request-line", sha);
        //System.err.println(authorization);
        HttpUrl httpUrl = HttpUrl.parse("https://" + url.getHost() + url.getPath()).newBuilder().//
                addQueryParameter("authorization", Base64.getEncoder().encodeToString(authorization.getBytes(charset))).//
                addQueryParameter("date", date).//
                addQueryParameter("host", url.getHost()).//
                build();
        return httpUrl.toString();
    }
    public static class ResponseData {
        private int code;
        private String message;
        private String sid;
        private Data data;
        public int getCode() {
            return code;
        }
        public String getMessage() {
            return this.message;
        }
        public String getSid() {
            return sid;
        }
        public Data getData() {
            return data;
        }
    }
    public static class Data {
        private int status;
        private Result result;
        public int getStatus() {
            return status;
        }
        public Result getResult() {
            return result;
        }
    }
    public static class Result {
        int bg;
        int ed;
        String pgs;
        int[] rg;
        int sn;
        Ws[] ws;
        boolean ls;
        JsonObject vad;
        public Text getText() {
            Text text = new Text();
            StringBuilder sb = new StringBuilder();
            for (Ws ws : this.ws) {
                sb.append(ws.cw[0].w);
            }
            text.sn = this.sn;
            text.text = sb.toString();
            text.sn = this.sn;
            text.rg = this.rg;
            text.pgs = this.pgs;
            text.bg = this.bg;
            text.ed = this.ed;
            text.ls = this.ls;
            text.vad = this.vad == null ? null : this.vad;
            return text;
        }
    }
    public static class Ws {
        Cw[] cw;
        int bg;
        int ed;
    }
    public static class Cw {
        int sc;
        String w;
    }
    public static class Text {
        int sn;
        int bg;
        int ed;
        String text;
        String pgs;
        int[] rg;
        boolean deleted;
        boolean ls;
        JsonObject vad;
        @Override
        public String toString() {
            return "Text{" + "bg=" + bg + ", ed=" + ed + ", ls=" + ls + ", sn=" + sn + ", text='" + text + '\'' + ", pgs=" + pgs + ", rg=" + Arrays.toString(rg) + ", deleted=" + deleted + ", vad=" + (vad == null ? "null" : vad.getAsJsonArray("ws").toString()) + '}';
        }
    }
    //解析返回数据，仅供参考
    public static class Decoder {
        private Text[] texts;
        private int defc = 10;
        public Decoder() {
            this.texts = new Text[this.defc];
        }
        public synchronized void decode(Text text) {
            if (text.sn >= this.defc) {
                this.resize();
            }
            if ("rpl".equals(text.pgs)) {
                for (int i = text.rg[0]; i <= text.rg[1]; i++) {
                    this.texts[i].deleted = true;
                }
            }
            this.texts[text.sn] = text;
        }
        public String toString() {
            StringBuilder sb = new StringBuilder();
            for (Text t : this.texts) {
                if (t != null && !t.deleted) {
                    sb.append(t.text);
                }
            }
            return sb.toString();
        }
        public void resize() {
            int oc = this.defc;
            this.defc <<= 1;
            Text[] old = this.texts;
            this.texts = new Text[this.defc];
            for (int i = 0; i < oc; i++) {
                this.texts[i] = old[i];
            }
        }
        public void discard() {
            for (int i = 0; i < this.texts.length; i++) {
                this.texts[i] = null;
            }
        }
    }
}

六、大模型调用代码

package com.day.ability;
import com.day.AIMain;
import com.day.util.MyUtil;
import com.google.gson.Gson;
import okhttp3.HttpUrl;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.text.SimpleDateFormat;
import java.util.*;
// 主函数入口
public class BigModelNew {
    public static final String hostUrl = "https://spark-api.xf-yun.com/v3/completions";
    private static final String appid = "";
    private static final String apiSecret = "";
    private static final String apiKey = "";
    private static final Gson gson = new Gson();
    public static void main(String[] args) throws Exception {
        doSpark("我想吃鸡。");
    }
    public static void doSpark(String content) throws Exception {
        MyThread myThread = new MyThread(content);
        myThread.start();
    }
    static class MyThread extends Thread {
        String content;
        public MyThread(String content) {
            this.content = content;
        }
        public void run() {
            String authUrl = null;
            try {
                authUrl = getAuthUrl(hostUrl, apiKey, apiSecret);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
            // URL地址正确
            // System.err.println(authUrl);
            String json = "{\n" + "  \"app_id\": \"" + appid + "\",\n" + "  \"uid\": \"" + UUID.randomUUID().toString().substring(0, 10) + "\",\n" + "  \"domain\": \"generalv2\",\n" + "  \"temperature\": 0.5,\n" + "  \"max_tokens\": 4096,\n" + "  \"auditing\": \"default\",\n" + "  \"stream\": true,\n" + "  \"messages\": [\n" + "    {\n" + "      \"role\": \"user\",\n" + "     \"content\": \"" + content + "\"\n" + "    }\n" + "  ]\n" + "}";
            // 发起Post请求
            String res = MyUtil.doPostJson(authUrl, null, json);
            String finalRes = "";
            String[] resArray = res.split("\n");
            for (int i = 0; i < resArray.length; i++) {
                if (resArray[i].contains("data:")) {
                    String jsonStr = resArray[i].replace("data:", "");
                    BigJsonParse bigJsonParse = gson.fromJson(jsonStr, BigJsonParse.class);
                    List<Choices> choicesList = bigJsonParse.choices;
                    if (choicesList != null && choicesList.size() > 0) {
                        for (Choices choice : choicesList) {
                            finalRes = finalRes + choice.content;
                        }
                    } else {
                        finalRes = "您好，我是讯飞星火认知大模型";
                    }
                }
            }
            System.out.println(finalRes);
            String temp = finalRes.replaceAll("\r\n", "").replaceAll("\n", "");
            System.out.println("*****************************************************************************************************");
            AIMain.startTts(temp);
        }
    }
    // 鉴权方法
    public static String getAuthUrl(String hostUrl, String apiKey, String apiSecret) throws Exception {
        URL url = new URL(hostUrl);
        // 时间
        SimpleDateFormat format = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", Locale.US);
        format.setTimeZone(TimeZone.getTimeZone("GMT"));
        String date = format.format(new Date());
        // date="Thu, 12 Oct 2023 03:05:28 GMT";
        // 拼接
        String preStr = "host: " + url.getHost() + "\n" + "date: " + date + "\n" + "POST " + url.getPath() + " HTTP/1.1";
        // System.err.println(preStr);
        // SHA256加密
        Mac mac = Mac.getInstance("hmacsha256");
        SecretKeySpec spec = new SecretKeySpec(apiSecret.getBytes(StandardCharsets.UTF_8), "hmacsha256");
        mac.init(spec);
        byte[] hexDigits = mac.doFinal(preStr.getBytes(StandardCharsets.UTF_8));
        // Base64加密
        String sha = Base64.getEncoder().encodeToString(hexDigits);
        // System.err.println(sha);
        // 拼接
        String authorization = String.format("api_key=\"%s\", algorithm=\"%s\", headers=\"%s\", signature=\"%s\"", apiKey, "hmac-sha256", "host date request-line", sha);
        // 拼接地址
        HttpUrl httpUrl = Objects.requireNonNull(HttpUrl.parse("https://" + url.getHost() + url.getPath())).newBuilder().//
                addQueryParameter("authorization", Base64.getEncoder().encodeToString(authorization.getBytes(StandardCharsets.UTF_8))).//
                addQueryParameter("date", date).//
                addQueryParameter("host", url.getHost()).//
                build();
        // System.err.println(httpUrl.toString());
        return httpUrl.toString();
    }
}
// JSON
class BigJsonParse {
    List<Choices> choices;
}
class Choices {
    String content;
}

七、HTTP PSOT请求代码

package com.day.util;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.methods.RequestBuilder;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.util.Map;
public class MyUtil {
    /**
     * 1.发起post请求
     */
    public static String doPostJson(String url, Map<String, String> urlParams, String json) {
        CloseableHttpClient closeableHttpClient = HttpClients.createDefault();
        CloseableHttpResponse closeableHttpResponse = null;
        String resultString = "";
        try {
            // 创建Http Post请求
            String asciiUrl = URI.create(url).toASCIIString();
            RequestBuilder builder = RequestBuilder.post(asciiUrl);
            builder.setCharset(StandardCharsets.UTF_8);
            if (urlParams != null) {
                for (Map.Entry<String, String> entry : urlParams.entrySet()) {
                    builder.addParameter(entry.getKey(), entry.getValue());
                }
            }
            // 创建请求内容
            StringEntity entity = new StringEntity(json, ContentType.APPLICATION_JSON);
            builder.setEntity(entity);
            HttpUriRequest request = builder.build();
            // 执行http请求
            closeableHttpResponse = closeableHttpClient.execute(request);
            resultString = EntityUtils.toString(closeableHttpResponse.getEntity(), StandardCharsets.UTF_8);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                if (closeableHttpResponse != null) {
                    closeableHttpResponse.close();
                }
                if (closeableHttpClient != null) {
                    closeableHttpClient.close();
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return resultString;
    }
}

八、整体项目结构目录

标签：交互语言模型人工智能

本文转载自: https://blog.csdn.net/p6448777/article/details/135231771
版权归原作者 王者鳜錸 所有，如有侵权，请联系我们删除。

讯飞星火认知大模型智能语音交互调用

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