Ios swift completed download task remains in session

 

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Hi, The background session identifier is hardcoded. I do not generate it at runtime. Note that I call getTasksWithCompletionHandler on the session (created using the hardcoded identifier) somewhere at app startup and I get those active tasks.. Even if I would create a new background session with a new name (not my case), I think that calling getTasksWithCompletionHandler on the new session.  · I am new to iOS programming and I have tried with NSURLSession but without success. EDIT: I have used this method as seen in this post, but I can't seem to understand how to get the progress status: func downloadFile (page: NSString) { finished = false var statusCode:Int = 0 println ("Download starting") let url = NSURL (string: page) let task Reviews: 2.  · Learn how to use URLSession, Apple's networking API, including when and how to use data, download and upload tasks, with or without a custom session delegate, and how the system manages background sessions and WebSockets. Leverage the Combine API and SwiftUI to take your networking to the next level. Updated for iOS 13 and Swift

In iOS NSURLSession Example, I have explained how use NSURLSession API to make HTTP bltadwin.ruession class is introduced in iOS 7 and OS X vNSURLSession is replacement for NSURLConnection and this API gives your app the ability to perform background downloads when your app is in background.. Left images explains how NSURLConnection Works, and right image explains how NSURLSession works. Grand Central Dispatch (GCD) is a framework provided by Apple that was released in with OS X Snow Leopard & iOS 4. It provides easy to use API for the developers to to run background tasks by. background: Lets the session perform upload or download tasks in the background. Transfers continue even when the app itself is suspended or terminated by the system. wakes up the app to deal with the completed background task. You'll need to handle two items in this method: First, the app needs to recreate the appropriate background.

The biggest change in iOS 7 with regard to background tasks is not how the tasks are implemented, but when they run. Recall that pre-iOS 7, a task running in the background had seconds to complete. One reason for this limit is that a task running in the background would keep the device awake for the duration of the task. A task is always part of a session. The URLSession also kinda functions like a factory that you use to set up and execute different URLSessionTask s, based on the parameters you put in. With URLSession, we differentiate between three kinds of tasks: Data tasks send and receive data with URLSessionDataTask, by using NSData objects. They’re the. Hi, The background session identifier is hardcoded. I do not generate it at runtime. Note that I call getTasksWithCompletionHandler on the session (created using the hardcoded identifier) somewhere at app startup and I get those active tasks.