HTTP 失败：java.net.SocketException：套接字关闭改造

尝试了多种方法仍然面临这个问题

我正在使用 RxJava 和 Retrofit 来完成所有网络操作。下面是我的代码。

服务.kt

@GET("/v1/contact/{id}")
fun getContactDetails(@Path("id") id:String): Flowable<ContactDetailResponse>

AccountRepositoryImpl.kt

 override fun contactDetails(contactId:String) {
    mContactResponse.loading(true)
    remote.getContactDetails(contactId)
            .performOnBackOutOnMain(scheduler)
            .subscribe({
                data -> mContactResponse.success(data)
            },{
                error -> mContactResponse.failed(error)
            })
            .addTo(compositeDisposable)
}

扩展.kt

fun <T> Flowable<T>.performOnBackOutOnMain(scheduler: Scheduler): 
Flowable<T> {
  return this.subscribeOn(scheduler.io())
        .observeOn(scheduler.mainThread())
}

网络模块.kt

@Module
class NetworkModule(val key: String, val secret: String) {

 @Provides
 @Singleton
 fun providesRetrofit(jacksonConverterFactory: JacksonConverterFactory,
                     rxJava2CallAdapterFactory: 
 RxJava2CallAdapterFactory,
                     okHttpClient: OkHttpClient,
                     baseUrl: String): Retrofit {

    return Retrofit.Builder().baseUrl(baseUrl)
            .addConverterFactory(jacksonConverterFactory)
            .addCallAdapterFactory(rxJava2CallAdapterFactory)
            .client(okHttpClient)
            .build()
 }

  @Provides
  @Singleton
  fun providesOkHttpClient(cache: Cache, httpInterceptor: 
  HttpLoggingInterceptor): OkHttpClient {

    val client = OkHttpClient.Builder()
            .cache(cache)
            .addInterceptor(httpInterceptor)
            .retryOnConnectionFailure(true)
            .connectTimeout(100, TimeUnit.SECONDS)
            .writeTimeout(100, TimeUnit.SECONDS)
            .readTimeout(100, TimeUnit.SECONDS)


    return client.build()
  }

}

您可以像下面这样创建您的 OkHttp 客户端，我在低网络中遇到了套接字关闭异常，在添加以下内容后，如 OkhttpClient 问题已解决

连接池(连接池(0, 1, TimeUnit.NANOSECONDS))
协议（listOf（协议.HTTP_1_1））

        OkHttpClient.Builder().apply {
        .connectionPool(ConnectionPool(0, 1, TimeUnit.NANOSECONDS))
        .protocols(listOf(Protocol.HTTP_1_1))
        connectTimeout(CONNECT_TIMEOUT, TimeUnit.SECONDS)
        writeTimeout(WRITE_TIMEOUT, TimeUnit.SECONDS)
        readTimeout(READ_TIMEOUT, TimeUnit.SECONDS)
        retryOnConnectionFailure(false)
        }.build()