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, . · 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 bltadwin.ruted Reading Time: 9 mins. Connect and share knowledge within a single location that is structured and easy to search. Learn more Download a file with NSURLSession in Swift. Ask Question Asked 7 years, 1 month ago. Active 4 years, 3 months ago. Viewed 17k times 4 2. i have like 2 problems here, first i cant set NSURLSessionDownloadDelegate with a swift project, compiler Reviews: 9.
// 1: This protocol method will tell the delegate that the download task has finished downloading. You just checked whether the file already exists. If so, the code will load the file immediately, otherwise, it will move it to a new location before loading it. 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. An example for file download using NSURLSessionDownloadTask. This example uses NSURLSessionDownloadTask to download files from server. In this I have demonstrated an example of tracking the file download progress. This example also uses the delegate approach. Apple has provided an easy way to handle data that your app is downloading.
NSURLSessionUploadTask: Opposite to the download task, this task is mainly used for sending files to the server. 2. How To Use NSURLSession To Implement Network Task. NSURLSession use tasks to implement network request, file download or file upload. One NSURLSession can have multiple task objects to do different tasks. But all the same session. Second problem is i cant find NSURLSession methods to download a simple file. here is the way i use to download the simple file. var url:NSURL = bltadwin.ruhString(fileURL) var request:NSURLRequest = NSURLRequest(URL: url) var downloadTask:NSURLSessionDownloadTask = bltadwin.ruadTaskWithRequest(request) bltadwin.ru(). 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.
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