URLSession+Redirect.swift

    public func urlSession(_ session: URLSession, task: URLSessionTask, willPerformHTTPRedirection response: HTTPURLResponse, newRequest request: URLRequest, completionHandler: @escaping (URLRequest?) -> Void) {
        guard let newRequest = (request as NSURLRequest).mutableCopy() as? NSMutableURLRequest else {
            completionHandler(request)
            
            return
        }
        
        if let cookies = HTTPCookieStorage.shared.cookies {
            newRequest.allHTTPHeaderFields = HTTPCookie.requestHeaderFields(with: cookies)
            
            completionHandler(newRequest as URLRequest)
            return
        }
        
        completionHandler(request)
    }