语音管理

fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/utils/AlibabaTTSUtil.java

@@ -113,6 +113,21 @@ public class AlibabaTTSUtil {
                 DEFAULT_VOLUME, DEFAULT_SPEECH_RATE, DEFAULT_PITCH_RATE);
     }
 
+    public byte[] synthesizeTextToMp3(String text){
+        try {
+            // 获取访问令牌
+            String token = getValidAccessToken();
+            // 使用HTTP方式调用
+            HttpTtsClient httpClient = new HttpTtsClient(appkey,token);
+
+            return httpClient.synthesizeTextToMp3(text);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+
     /**
      * 生成语音文件 - 完整版（支持所有参数调节）
      *

fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/utils/HttpTtsClient.java

@@ -0,0 +1,89 @@
+package com.fuyuanshen.equipment.utils;
+
+import com.alibaba.nls.client.AccessToken;
+
+import java.io.*;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+import static cn.dev33.satoken.SaManager.log;
+
+public class HttpTtsClient {
+
+    private String appKey;
+    private String token;
+    /**
+     * 阿里云TTS服务基础URL
+     */
+    private static final String BASE_URL = "https://nls-gateway-cn-shanghai.aliyuncs.com/stream/v1/tts";
+
+    public HttpTtsClient(String appKey, String token) {
+        this.appKey = appKey;
+        this.token = token;
+    }
+    /**
+     * 使用HTTP POST方式调用阿里云TTS服务生成MP3格式语音
+     */
+    public byte[] synthesizeTextToMp3(String text) throws IOException {
+        String endpoint = "https://nls-gateway-cn-shanghai.aliyuncs.com/stream/v1/tts";
+        
+        // 构建请求体
+//        String requestBody = String.format(
+//            "{\"appkey\":\"%s\",\"text\":\"%s\",\"voice\":\"zhifeng\",\"format\":\"MP3\",\"sample_rate\":24000,\"volume\":50,\"speech_rate\":0,\"pitch_rate\":0}",
+//            appKey,
+//            text.replace("\"", "\\\"")
+//        );
+        String requestBody = "  {\n" +
+                "    \"appkey\":\""+appKey+"\",\n" +
+                "    \"text\":\""+text+"\",\n" +
+                "    \"token\":\""+token+"\",\n" +
+                "    \"format\":\"mp3\"\n" +
+                "  }";
+        
+        URL url = new URL(endpoint);
+        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+        
+        // 设置请求方法和头部
+        conn.setRequestMethod("POST");
+        conn.setRequestProperty("Content-Type", "application/json");
+//        conn.setRequestProperty("Authorization", buildAuthorization());
+        conn.setRequestProperty("Content-Length", String.valueOf(requestBody.getBytes().length));
+        conn.setDoOutput(true);
+        
+        // 发送请求体
+        try (OutputStream os = conn.getOutputStream()) {
+            os.write(requestBody.getBytes("UTF-8"));
+        }
+        
+        // 读取响应
+        int responseCode = conn.getResponseCode();
+        if (responseCode == HttpURLConnection.HTTP_OK) {
+            // 读取音频数据
+            try (InputStream is = conn.getInputStream()) {
+                ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+                int nRead;
+                byte[] data = new byte[1024];
+                while ((nRead = is.read(data, 0, data.length)) != -1) {
+                    buffer.write(data, 0, nRead);
+                }
+                return buffer.toByteArray();
+            }
+        } else {
+            throw new IOException("HTTP请求失败，状态码: " + responseCode);
+        }
+    }
+
+    
+    /**
+     * 保存MP3到文件
+     */
+    public String saveMp3ToFile(String text, String outputPath) throws IOException {
+        byte[] mp3Data = synthesizeTextToMp3(text);
+        
+        try (FileOutputStream fos = new FileOutputStream(outputPath)) {
+            fos.write(mp3Data);
+        }
+        
+        return outputPath;
+    }
+}

fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/utils/Mp3Duration.java

@@ -0,0 +1,35 @@
+package com.fuyuanshen.equipment.utils;
+
+import org.jaudiotagger.audio.AudioFileIO;
+import org.jaudiotagger.audio.mp3.MP3File;
+import java.io.File;
+
+public class Mp3Duration {
+
+    /**
+     * 获取MP3文件的播放时长（秒）
+     *
+     * @param filePath MP3文件路径
+     * @return 播放时长（秒）
+     */
+    public static int getMp3Duration(String filePath) {
+        try {
+            File file = new File(filePath);
+            MP3File mp3File = (MP3File) AudioFileIO.read(file);
+            return mp3File.getMP3AudioHeader().getTrackLength();
+        } catch (Exception e) {
+            e.printStackTrace();
+            return -1; // 错误时返回-1
+        }
+    }
+
+    public static void main(String[] args) {
+        String filePath = "D:\\http_output.mp3"; // 替换为实际路径
+        int duration = getMp3Duration(filePath);
+        if (duration != -1) {
+            System.out.println("MP3时长: " + duration + " 秒");
+        } else {
+            System.out.println("无法获取MP3时长");
+        }
+    }
+}