无法将音频上传到Firebase存储中

Question

我在android中做了一个简单的应用程序进行练习。它应该做的是：

1. 当我按下开始按钮时，它应该开始录制音频。
2. 当我按下停止按钮时，它应停止录制音频并上传已录制的Firebase存储中的音频。

正在录制音频。但是，当我提供停止按钮时，它不会将其上传到Firebase存储中。它没有显示任何错误。

您能告诉我这段代码有什么问题吗。

 pathsave = Environment.getExternalStorageDirectory().getAbsolutePath()+"/" +
                            UUID.randomUUID().toString()+"_audio_record.3gp";
      .
      .
      .

  void uploadFile(){
        StorageReference riversRef = mStorageRef.child("audio/record.3gp");

        riversRef.putFile(Uri.parse(pathsave))
                .addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
                    @Override
                    public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                        // Get a URL to the uploaded content
                        //Uri downloadUrl = taskSnapshot.getDownloadUrl();
                    }
                })
                .addOnFailureListener(new OnFailureListener() {
                    @Override
                    public void onFailure(@NonNull Exception exception) {
                        // Handle unsuccessful uploads
                        // ...
                    }
                });
    }

我想我已经添加了必要的依赖项

build.gradle（app）

apply plugin: 'com.google.gms.google-services'
implementation 'com.google.firebase:firebase-analytics:17.2.2'
implementation 'com.google.firebase:firebase-storage:19.1.1'

google-services.json文件

{
  "project_info": {
    "project_number": "238923546103",
    "firebase_url": "https://sample-670f7.firebaseio.com",
    "project_id": "sample-670f7",
    "storage_bucket": "sample-670f7.appspot.com"
  },
  "client": [
    {
      "client_info": {
        "mobilesdk_app_id": "1:238923546103:android:a3653d7661f3a1f94f42f2",
        "android_client_info": {
          "package_name": "com.example.recorder"
        }
      },
      "oauth_client": [
        {
          "client_id": "238923546103-d51sb9lr4e9ve4v10qhmjava4sv253nf.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.example.recorder",
            "certificate_hash": "5a512901c5694ef6b387b577e3c1f0fb9bf470d5"
          }
        },
        {
          "client_id": "238923546103-i0k1lfavkjiegsusp93q6insctjbvf6p.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "AIzaSyB0_mG6RWAc1QUMPkg6Z9_lVoJ7JwExImo"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "238923546103-i0k1lfavkjiegsusp93q6insctjbvf6p.apps.googleusercontent.com",
              "client_type": 3
            }
          ]
        }
      }
    }
  ],
  "configuration_version": "1"
}

Answer 1

也许您应该添加文件元数据以在Firebase存储中上传音频文件

setContentType（“ audio / mpeg”）

引用此链接：https://firebase.google.com/docs/storage/android/upload-files#add_file_metadata

参考：https://stackoverflow.com/a/38297777/12860964