· 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, . From article iOS NSURLSession Tutorial you have learnt how to create NSURLSession and related tasks to implement related network task such as send request, download file, upload file etc. This article will show you some examples about those url session tasks. 1. Use NSURLSessionDataTask To Implement Get Or Post Request. Implement Post Request. // iOS NSURLSession Get, Post, .
Discussion. After you create the task, you must start it by calling its resume method.. This method is equivalent to the download Task With Resume Data: completion Handler: with a nil completion handler. For detailed usage information, including ways to obtain a resume data object, see that method. 2. NSURLSession: This is the building block for making network requests which can be created using any of the above configuration. 3. NSURLSessionTask: This object actually drives the session for uploading and downloading data. Which comes in three types, NSURLSessionDataTask. NSURLSessionUploadTask. NSURLSession came with a lot of improved tasks which developers had to write a lot of code to handle. These tasks are: Manage downloads when the app is in a background state. Offers a download session configuration object to store data in a file and continue the download task even when the app crashes or get suspended.
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. When the user resumes a download, you check the appropriate Download for the presence of resume data. If found, you’ll create a new download task by invoking downloadTask(withResumeData:) with the resume data. If the resume data is absent for any reason, you’ll create a new download task with the download URL. NSURLSession background download - resume over network failure After reading the Apple documentation about the background download with the new iOS7 api (NSURLSession), I'm a bit disappointed. I was sure that Apple was managing the pause/resume over the network availability in the background (or provide an option to do so) but no.
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