ios - Moya+Alamofire POST 请求在应用程序之间切换或进入后台时超时

Question

我在切换应用程序或进入后台之前调用 API，但是当我在 5-10 秒内切换到前台时，API 请求超时。我在 RxSwift 中使用 Moya+Alaomofile。我已经尝试增加 SessionConfiguration 超时，但它没有帮助，API 在 Android 和 Web 上运行良好。下面是我正在使用的代码:

APIOrder.provider.rx.request(.placeOrder(orderDetails: orderDetails))
            .map { any -> SROrderData in
                do {
                    let decoder = JSONDecoder()
                    guard let paymentDataModel = try decoder.decode(Safe<SRPaymentDataResponse>.self, from: any.data).value else {
                        throw ApiError.parseError
                    }
                    return paymentDataModel.data
                } catch {
                    throw try throwAPIError(data: any.data)
                }
        }

static var provider = MoyaProvider<MoyaOrder>(manager: DefaultAlamofireManager.sharedManager)

class DefaultAlamofireManager: Alamofire.SessionManager {
    static let sharedManager: DefaultAlamofireManager = {
        let configuration = URLSessionConfiguration.default
        configuration.httpAdditionalHeaders = Alamofire.SessionManager.defaultHTTPHeaders
        configuration.timeoutIntervalForRequest = 120 // as seconds, you can set your request timeout
        configuration.timeoutIntervalForResource = 120 // as seconds, you can set your resource timeout
        configuration.requestCachePolicy = .reloadIgnoringLocalAndRemoteCacheData
        configuration.shouldUseExtendedBackgroundIdleMode = true
        if #available(iOS 13.0, *) {
            configuration.allowsExpensiveNetworkAccess = true
        }
        configuration.networkServiceType = .background
        configuration.waitsForConnectivity = true
        return DefaultAlamofireManager(configuration: configuration)
    }()
}

Answer 1

目前在Moya的Github上找了一圈，没有找到合适的解决方案。所以为了解决这个问题，我将所有请求保存在一个堆栈中，当应用程序再次激活时，我停止当前请求并再次重新启动它们。