android - 使用 OkhttpClient 3.2 和 Retrofit 2 发送视频时出现 java.net.SocketTimeoutException

Question

我使用 OkhttpClient 向使用 OkhttpClient 3.2 和 Retrofit2 的服务器发送一个 15 秒长的视频，有时它工作正常但有时我得到以下错误，which很不一致。

java.net.SocketTimeoutException: timeout

这是我将视频发送到服务器的代码

private void sendVideoToServer( final String videoFilePath,final String api_key)
    {
        File videoFile = new File(videoFilePath);
        RequestBody videoBody = RequestBody.create(MediaType.parse("video/*"), videoFile);
        MultipartBody.Part vFile = MultipartBody.Part.createFormData("video", videoFile.getName(), videoBody);

        OkHttpClient httpClient = new OkHttpClient.Builder()
                .addInterceptor(new Interceptor() {
                    @Override
                    public okhttp3.Response intercept(Chain chain) throws IOException {
                        okhttp3.Request.Builder ongoing = chain.request().newBuilder();
                        ongoing.addHeader("authorization", api_key);
                        return chain.proceed(ongoing.build());
                    }
                })
                .build();
        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl(AppConfig.BASE_URL)
                .addConverterFactory(GsonConverterFactory.create())
                .client(httpClient)
                .build();

        VideoInterface videoInterface = retrofit.create(VideoInterface.class);
        Call<ResultObject> serverCom = videoInterface.sendVideoToServer(vFile);

        serverCom.enqueue(new Callback<ResultObject>() {
            @Override
            public void onResponse(Call<ResultObject> call, retrofit2.Response<ResultObject> response) {
                ResultObject result = response.body();
                if(!TextUtils.isEmpty(result.getSuccess())){
                    Log.d("video Result " , result.getSuccess());
                }
            }

            @Override
            public void onFailure(Call<ResultObject> call, Throwable t) {
               Log.d("video error",t.toString());
            }
        });
    }

看了一些问题后，我尝试如下设置OkhttpClient的连接超时，但仍然无法解决问题。

OkHttpClient.Builder builder = new OkHttpClient.Builder();
builder.addInterceptor(new Interceptor() {
                    @Override
                    public okhttp3.Response intercept(Chain chain) throws IOException {
                        okhttp3.Request.Builder ongoing = chain.request().newBuilder();
                        ongoing.addHeader("authorization", api_key);
                        return chain.proceed(ongoing.build());
                    }
                });
builder.connectTimeout(5, TimeUnit.MINUTES)
       .writeTimeout(5, TimeUnit.MINUTES)
       .readTimeout(5, TimeUnit.MINUTES);
OkHttpClient httpClient = builder.build();

我完全不知道这部分做错了什么，请有人给我一些指导。

Answer 1

尝试传递实际的文件对象

  file = new File(tasks.getImageUrl());
            requestFile =
                    RequestBody.create(MediaType.parse("multipart/form-data"), file);
 body =  MultipartBody.Part.createFormData("file", file.getName(), requestFile);



 sendVideo(body);