• 直接代碼：

- (void)playsoundAction:(NSString *)soundWord {
    // 播放聲音
    
    if (self.textField.text.length > 0) {
        soundWord = self.textField.text;
    } else {
        [KAlertViewFactory showToastWithMessage:@"無(wú)法讀取該單詞"];
        return;
    }
    // 如果是其他字符串，可以先編碼规求，之后在拼接完成筐付，最后使用
//    NSString  *newUrlString = [contentStr stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
//    NSString * soundAddress = [NSString stringWithFormat:@"https://fanyi.baidu.com/gettts?lan=zh&text=%@&spd=5&source=web",newUrlString];
//    [[WL_Tool getInstance] SoundPlayer:soundAddress];
    NSString *soundUrl = [NSString stringWithFormat:@"https://fanyi.baidu.com/gettts?lan=zh&text=%@&spd=3&source=wise", soundWord];
    // 需要編碼：轉(zhuǎn)換成網(wǎng)址格式，以免不是正常網(wǎng)址阻肿，造成錯(cuò)誤
    NSString *urlStr = [soundUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
    [[WL_Tool getInstance] SoundPlayer:urlStr];
    
}
  

• 調(diào)用的方法：拿到音頻（這里獲取的是.mp3格式的音頻瓦戚，直接播放，退出頁(yè)面時(shí)丛塌，停止播放）

//聲音播放
-(void)SoundPlayer:(NSString *)strUrl;
{
    [[WL_AFShareManager sharedManagerReturnData] GET:strUrl parameters:nil progress:^(NSProgress * _Nonnull downloadProgress) {
        
    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        //請(qǐng)求成功返回?cái)?shù)據(jù) 根據(jù)responseSerializer 返回不同的數(shù)據(jù)格式
        NSLog(@"%@",task.currentRequest.URL);
        [SVProgressHUD dismiss];
        self.player=[[AVAudioPlayer alloc]initWithData:responseObject error:nil];
        if ([self.player prepareToPlay] &&[self.player play])
        {
            //成功播放音樂(lè)
        }
        
        //設(shè)置鎖屏仍能繼續(xù)播放
        [[AVAudioSession sharedInstance] setCategory: AVAudioSessionCategoryPlayback error:nil];
        [[AVAudioSession sharedInstance] setActive: YES error: nil];
        
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        //請(qǐng)求失敗
        NSLog(@"%@",task.currentRequest.URL);
        NSLog(@"error-->%@",error);
        [SVProgressHUD dismiss];
        
    }];
}

// 聲音停止播放
- (void)SoundStop {
    [self.player stop];
}

- (void)audioPlayerDidFinishPlaying:(AVAudioPlayer *)player successfully:(BOOL)flag
{
    if (self.toolBlock !=nil) {
        self.toolBlock(0);
    }
}

- (void)audioPlayerDecodeErrorDidOccur:(AVAudioPlayer *)player error:(NSError * __nullable)error
{
    NSLog(@"%@",error.mj_JSONString);
}