ios - 网络连接从 Alamofire 丢失

Question

我在我的项目中多次遇到这个错误，这让我很恼火，因为我有完整的互联网连接，尽管我反复遇到这个错误。

解决方案是什么...？

我正在使用

Swift - 3.3

Alamofire - 4.7.3

API调用代码:

class  func post(_ URL: String, withParams params: [String : AnyObject], onView parentView: UIViewController, hnadler completion: @escaping ([AnyHashable: Any]!) -> Void) {
        var URLString  = String()
        URLString = APIConstants.kServerURL + URL
        var headers = [String: String]()
        headers["Content-Type"] = "application/x-www-form-urlencoded"
        
        Alamofire.request(URLString,method: .post, parameters: params , headers : headers)
            .validate(contentType: ["application/vnd.api+json"])
            .responseJSON { response in
                switch response.result {
                case .success( _):
                    var completionVarible = [NSObject : AnyObject]()
                    completionVarible = response.result.value as! [AnyHashable: Any]! as [NSObject : AnyObject]
                    completion(completionVarible)
                case .failure(let error):
                    self.handleFailureResponse(Error: error as NSError?, parentView: parentView)
                }
        }
    }

Answer 1

如果警报立即出现，您可以尝试将缓存策略更改为 .reloadIgnoringCacheData