Alamofire超时在Swift 3中不起作用 [英] Alamofire timeout not working in Swift 3

问题描述

我正在使用Alamofire进行网络请求，并希望添加超时.但是Alamofire的功能无法正常工作.当我编写以下代码时，什么都没有发生

I am using Alamofire for network request and want to add timeout. But Alamofire's function is not working. Nothing happens when I write the following code

let manager = Alamofire.SessionManager.default
    manager.session.configuration.timeoutIntervalForRequest = 1 // not working, 20 secs normally (1 just for try)

    manager.request(url, method: method, parameters: params)
        .responseJSON { response in
            print(response)
            ...

当我在没有Alamofire的情况下尝试进行网络请求时，超时成功运行.但是还有其他错误.

When I try without Alamofire for network request, timeout working successfully. But there are other mistakes.

var request = URLRequest(url: URL(string: url)!)
request.httpMethod = "post"
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.timeoutInterval = 1 // 20 secs normally (1 just for try)
request.httpBody = try! JSONSerialization.data(withJSONObject: params!)
...    

那么，如何在Swift 3中为Alamofire添加超时?

推荐答案

最后，我找到了此答案的解决方案: https://stackoverflow.com/a/44948686/7825024

Finally I found a solution to this answer: https://stackoverflow.com/a/44948686/7825024

当我添加函数时，此配置代码不起作用，但是当我将其添加到 AppDelegate！

This configuration code does not work when I add my function, but it works when I add it to AppDelegate!

AppDelegate.swift

import UIKit

var AFManager = SessionManager()

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {

        let configuration = URLSessionConfiguration.default
        configuration.timeoutIntervalForRequest = 5 // seconds
        configuration.timeoutIntervalForResource = 5 //seconds
        AFManager = Alamofire.SessionManager(configuration: configuration)

        return true
    }
    ...
}

示例:

AFManager.request("yourURL", method: .post, parameters: parameters).responseJSON { response in
    ...
}

这篇关于Alamofire超时在Swift 3中不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！