tus.io - Resumable File Uploads (Lightning Talk)

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felixge tus.io Resumable File Uploads Felix Geisendörfer ?

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@felixge felixge File uploading sucks

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@felixge felixge HD cameras everywhere HD Cameras Huge ﬁle sizes Example: 45 second video on iPhone 5 = ~100 MB

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@felixge felixge Slow uplinks • Wifi: ~2.5min (~5000kbsp) • LTE: ~10 min (~1300 kbsp) • 3G: ~40min (at ~330 kbps) • Edge: ~66 min (at 200 kbps) Average upload speeds for 100 MB* * sources: Apple Network Link Conditioner and http://www.lte-anbieter.info/presse/12/analyse-speed-lte.html

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@felixge felixge Unreliable Networks

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felixge 99.9 / 100 MB upload, 2 seconds remaining error: connection lost, please upload again!

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felixge resumable file uploading

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felixge possible today, but very hard

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felixge the tus resumable upload protocol

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felixge simple, open, free https://github.com/tus/ tus-resumable-upload-protocol v0.2 was released today!

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felixge POST /files HTTP/1.1 Host: tus.example.org Content-Length: 0 Final-Length: 100 HTTP/1.1 201 Created Location: http://tus.example.org/files/1

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@felixge felixge PATCH /files/1 HTTP/1.1 Host: tus.example.org Content-Length: 100 Offset: 0 [file data] HTTP/1.1 200 Ok

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@felixge felixge HEAD /files/1 HTTP/1.1 Host: tus.example.org HTTP/1.1 200 Ok Offset: 70

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@felixge felixge PATCH /files/1 HTTP/1.1 Host: tus.example.org Content-Length: 30 Offset: 70 [remaining file data] HTTP/1.1 200 Ok

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felixge clients and servers for all platforms

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felixge tus-ios-client https://github.com/tus/tus-ios-client by Alexis Hildebrandt