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src/main/java/com/peanut/common/utils/BaiduVoicesUtils.java

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+package com.peanut.common.utils;
+
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.UUID;
+
+public class BaiduVoicesUtils {
+
+    // 填写申请百度语音申请的appkey 申请地址：百度AI开放平台
+    private final static String appKey = "aKDun6vXyqPLhWMdoIsv87Ez";
+//    private final static String appKey = "eaPPX40oIazH8R4oWsD9U4IT";
+
+    // 填写申请百度语音申请的APP SECRET
+    private final static String secretKey = "ew9dMb4yGmwF1g4qutxNvogzjd9eP5tb";
+//    private final static String secretKey = "DTN0ioQywwM23IoT2ZzEBmvfBe63ATEY";
+
+    // text 的内容为"欢迎使用百度语音合成"的urlencode,utf-8 编码
+    private final String text = "百度百科是百度公司推出的一部内容开放、自由的网络百科全书。";
+    // 发音人选择, 0为普通女声，1为普通男生，3为情感合成-度逍遥，4为情感合成-度丫丫，默认为普通女声
+    private final static int per = 3;
+    // 语速，取值0-9，默认为5中语速
+    private final static int spd = 5;
+    // 音调，取值0-9，默认为5中语调
+    private final static int pit = 5;
+    // 音量，取值0-9，默认为5中音量
+    private final static int vol = 5;
+    // 调用地址
+    public final static String  url = "http://tsn.baidu.com/text2audio";
+    // 用户唯一标识，用来区分用户，填写机器 MAC 地址或 IMEI 码，长度为60以内
+    private static String cuid = "0322java";
+
+    public static String run(String content) throws Exception {
+        TokenHolder holder = new TokenHolder(appKey, secretKey, TokenHolder.ASR_SCOPE);
+        holder.resfresh();
+        String token = holder.getToken();
+
+//        for (String a:list) {
+        String url2 = url + "?tex=" + ConnUtil.urlEncode(content);
+        url2 += "&per=" + per;
+        url2 += "&spd=" + spd;
+        url2 += "&pit=" + pit;
+        url2 += "&vol=" + vol;
+        url2 += "&cuid=" + cuid;
+        url2 += "&tok=" + token;
+        url2 += "&lan=zh&ctp=1";
+        HttpURLConnection conn = (HttpURLConnection) new URL(url2).openConnection();
+        conn.setConnectTimeout(5000);
+        String contentType = conn.getContentType();
+        if (contentType.contains("mp3")) {
+            byte[] bytes = ConnUtil.getResponseBytes(conn);
+            // 存在项目根目录下，去文件夹点击可以播放
+            String substring = UUID.randomUUID().toString().substring(0, 6);
+            File file = new File(substring+".mp3");
+            FileOutputStream os = new FileOutputStream(file);
+            os.write(bytes);
+            os.close();
+            System.out.println("mp3 file write to " + file.getAbsolutePath());
+            return file.getAbsolutePath();
+        } else {
+            System.err.println("ERROR: content-type= " + contentType);
+            String res = ConnUtil.getResponseString(conn);
+            System.err.println(res);
+            return res;
+        }
+//        }
+
+    }
+}