tus.io - Resumable File Uploads (Lightning Talk)

Transcript

1. 1.

   felixge tus.io Resumable File Uploads Felix Geisendörfer ?

2. 2.

   @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
5. 5.

   @felixge felixge Unreliable Networks

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   felixge 99.9 / 100 MB upload, 2 seconds remaining error:

   connection lost, please upload again!
7. 7.

   felixge resumable file uploading

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   felixge possible today, but very hard

9. 9.

   felixge the tus resumable upload protocol

10. 10.

    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
15. 15.

    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

17. 17.

    felixge upload acceleration

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    felixge checksums, meta data, streams, etc.

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    felixge

20. 20.

    @felixge felixge tus.io