SpringBoot开发案例之微信小程序录音上传

<button bindtap="start" class='btn'>开始录音</button>
<button bindtap="pause" class='btn'>暂停录音</button>
<button bindtap="stop" class='btn'>停止录音</button>
<button bindtap="play" class='btn'>播放录音</button>
<button bindtap="upload" class='btn'>上传录音</button>

.btn{
  margin-top: 10rpx;
}

//录音管理
const recorderManager = wx.getRecorderManager()
//音频组件控制
const innerAudioContext = wx.createInnerAudioContext()
var tempFilePath;
Page({
  data: {

  },
  //开始录音的时候
  start: function () {
    const options = {
      duration: 10000,//指定录音的时长，单位 ms
      sampleRate: 16000,//采样率
      numberOfChannels: 1,//录音通道数
      encodeBitRate: 96000,//编码码率
      format: 'mp3',//音频格式，有效值 aac/mp3
      frameSize: 50,//指定帧大小，单位 KB
    }
    //开始录音
    recorderManager.start(options);
    recorderManager.onStart(() => {
      console.log('recorder start')
    });
    //错误回调
    recorderManager.onError((res) => {
      console.log(res);
    })
  },
  //暂停录音
  pause: function () {
    recorderManager.onPause();
    console.log('暂停录音')
  },
  //停止录音
  stop: function () {
    recorderManager.stop();
    recorderManager.onStop((res) => {
      this.tempFilePath = res.tempFilePath;
      console.log('停止录音', res.tempFilePath)
      const { tempFilePath } = res
    })
  },
  //播放声音
  play: function () {
    innerAudioContext.autoplay = true
    innerAudioContext.src = this.tempFilePath,
      innerAudioContext.onPlay(() => {
        console.log('开始播放')
      })
    innerAudioContext.onError((res) => {
      console.log(res.errMsg)
      console.log(res.errCode)
    })

  },
  //上传录音
  upload:function(){
    wx.uploadFile({
      url: "https://xxx.com/fileUpload",//演示域名、自行配置
      filePath: this.tempFilePath,
      name: 'file',
      header: {
        "Content-Type": "multipart/form-data"
      },
      formData:
      {
        userId: 12345678 //附加信息为用户ID
      },
      success: function (res) {
        console.log(res);
        wx.showToast({
          title: '上传成功',
          icon: 'success',
          duration: 2000
        })
      },
      fail: function (res) {
        console.log(res);
      },
      complete: function (res) {

      }
    })
  },
  onLoad: function () {

  },
})

/**
 * 口语测试
 * 创建者 柒
 * 创建时间    2018年3月13日
 */
@Api(tags ="口语测试接口")
@RestController
@RequestMapping("/test")
public class TestController {
    private final static Logger LOGGER = LoggerFactory.getLogger(WechatController.class);
    @Value("${web.upload.path}")
    private String uploadPath;
    @ApiOperation(value="上传文件(小程序)")
    @PostMapping("/fileUpload")
    public String upload(HttpServletRequest request, @RequestParam("file")MultipartFile[] files){
        LOGGER.info("上传测试");
        //多文件上传
        if(files!=null && files.length>=1) {
            BufferedOutputStream bw = null;
            try {
                String fileName = files[0].getOriginalFilename();
                //判断是否有文件(实际生产中要判断是否是音频文件)
                if(StringUtils.isNoneBlank(fileName)) {
                    //创建输出文件对象
                    File outFile = new File(uploadPath + UUID.randomUUID().toString()+ FileUtil.getFileType(fileName));
                    //拷贝文件到输出文件对象
                    FileUtils.copyInputStreamToFile(files[0].getInputStream(), outFile);
                }
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    if(bw!=null) {bw.close();}
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return "success";
    }
}