Build robust and resumable file transfers

WWDC Index does not host video files

If you have access to video files, you can configure a URL pattern to be used in a video player.

Use any of these variables in your URL pattern, the pattern is stored in your browsers' local storage.

$id
ID of session: wwdc2023-10006: $eventId
ID of event: wwdc2023: $eventContentId
ID of session without event part: 10006: $eventShortId
Shortened ID of event: wwdc23: $year
Year of session: 2023: $extension
Extension of original filename: mp4: $filenameAlmostEvery
Filename from "(Almost) Every..." gist: [2023] [Session 10006] Build rob...

WWDC23 • Session 10006

System Services • iOS, macOS, tvOS, watchOS • 20:38

Find out how URLSession can help your apps transfer large files and recover from network interruptions. Learn how to pause and resume HTTP file transfers and support resumable uploads, and explore best practices for using URLSession to transfer files even when your app is suspended in the background.

Speaker: Jonathan Flat

Open in Apple Developer site

Downloads from Apple

HD Video (145.6 MB)
SD Video (43.8 MB)