Can some one please answer me How Can I update the cookies of the previously set m3u8 video in AVPlayer without creating the new AVURLAsset and replacing the AVPlayer current Item with it

Here we are focusing to change the cookie at every 120 seconds while playing , in apple avplayer we can't modify cookie after initialisation due to that we followed the approach to using " Resource loader delegate " to pass cookie as a header value . What I notice is that the playlist file (.m3u8) gets downloaded correctly. Then video file (.m4a) some chunks also gets downloaded. I know that the .ts file is downloaded because I can see the GET request completing on the web server with status 200. I also set a breakpoint at the following line: loadingRequest.dataRequest?.respond(with: data) immediately got error from avplayer status as "The operation could not be completed. An unknown error occurred (-12881) From core media" Need confirmation on why I am unable to load HLS using resource loader. is it possible to update cookie value while paying continuously on avplayer. override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view. let urlString = "localhost://demo.unified-streaming.com/k8s/features/stable/video/tears-of-steel/tears-of-steel.ism/.m3u8" guard let url = URL(string: urlString) else { print("Invalid URL") return } //Create cookie to prepare for player asset let cookie = HTTPCookie(properties: [ .name: "dazn-token", .value: "cookie value", .domain: url.host() ?? "", .path: "/", .discard: true ]) //Create cookie key to set AVURLAsset let options = [AVURLAssetHTTPCookiesKey: [cookie]] let asset = AVURLAsset(url: url,options: options) proxy = ReverseProxyResourceLoader() proxy?.cookie = "exampleCookie" // Set resource loader delegate to moniter the chunks asset.resourceLoader.setDelegate(proxy, queue: DispatchQueue.global()) // Load asset keys asynchronously (e.g., "playable") let keys = ["playable"] // Initialize the AVPlayer with the URL let playerItem = AVPlayerItem(asset: asset) self.player = AVPlayer(playerItem: playerItem) playerItem.addObserver(self, forKeyPath: "status", options: [.new, .initial], context: nil) // Observe 'error' property (if needed) playerItem.addObserver(self, forKeyPath: "error", options: [.new], context: nil) let contentKeySessionDelegate = ContentKeyDelegate() // Initialize AVContentKeySession let contentKeySession = AVContentKeySession(keySystem: .clearKey) self.contentKeySession = contentKeySession contentKeySession.setDelegate(contentKeySessionDelegate, queue: DispatchQueue.main) // Associate the asset with the content key session contentKeySession.addContentKeyRecipient(asset) // Create a layer for the AVPlayer and add it to the view playerLayer = AVPlayerLayer(player: player) playerLayer?.frame = view.bounds playerLayer?.videoGravity = .resizeAspect if let playerLayer = playerLayer { view.layer.addSublayer(playerLayer) } NotificationCenter.default.addObserver( self, selector: #selector(playerDidFinishPlaying), name: .AVPlayerItemDidPlayToEndTime, object: player?.currentItem ) // Start playback player?.play() } // Update cookie when ever needed func updateCookie() { proxy?.cookie = "update exampleCookie" } @objc private func playerDidFinishPlaying(notification: Notification) { print("Playback finished!") // Optionally, handle end-of-playback actions here } // // ReverseProxyResourceLoader.swift // HLSDemo // // Created by Gajje.Venkatarao on 12/12/24. // import Foundation import AVKit import AVFoundation class ReverseProxyResourceLoader: NSObject, AVAssetResourceLoaderDelegate { var cookie = "" func resourceLoader(_ resourceLoader: AVAssetResourceLoader, shouldWaitForLoadingOfRequestedResource loadingRequest: AVAssetResourceLoadingRequest) -> Bool { resourceLoader.preloadsEligibleContentKeys = true guard let interceptedURL = loadingRequest.request.url else { loadingRequest.finishLoading(with: NSError(domain: "ReverseProxy", code: -1, userInfo: [NSLocalizedDescriptionKey: "Invalid URL"])) return false } if interceptedURL.scheme == "skd" { print("Token updated Cookie:", interceptedURL ) return false } var components = URLComponents(url: interceptedURL, resolvingAgainstBaseURL: false) components?.scheme = "https" // Replace with the original scheme guard let originalURL = components?.url else { loadingRequest.finishLoading(with: NSError(domain: "ReverseProxy", code: -1, userInfo: [NSLocalizedDescriptionKey: "Failed to map URL"])) loadingRequest.finishLoading() return false } var request = URLRequest(url: originalURL) request.httpMethod = "GET" if let storeCoockie = HTTPCookie(properties: [ .name: "dazn-token", .value: cookie, .domain: originalURL.host ?? "", .path: "/", .discard: true ]){ HTTPCookieStorage.shared.setCookie(storeCoockie) } let headers = loadingRequest.request.allHTTPHeaderFields ?? [:] for (key, value) in headers { request.addValue(value, forHTTPHeaderField: key) } request.addValue(cookie, forHTTPHeaderField: "Cookie") URLSession.shared.configuration.httpShouldSetCookies = true request.httpShouldHandleCookies = true let task = (URLSession.shared.dataTask(with: originalURL) { data, response, error in if let error = error { print("Error Received:", error) loadingRequest.finishLoading(with: error) return } print(originalURL) guard let data = data , let url = response?.url else { loadingRequest.finishLoading(with: NSError(domain: "ReverseProxy", code: -1, userInfo: [NSLocalizedDescriptionKey: "No data received"])) return } loadingRequest.dataRequest?.respond(with: data) loadingRequest.finishLoading() } as URLSessionDataTask) task.resume() return true } } Example project