Re: CBOR Tutorial

Yes, I have also played on the playground:-)

While we are at it, maybe somebody can help me understand. I understand that CBOR is great to compact, say, JSON structures (and even some more), so it is really good when JSON messages are sent around. However, I am not sure how CBOR would be used for content like an HTML file (put into the package). Does it mean that the full content would be encoded as a single CBOR string? Do we have data on how efficient that is? My understanding of the CBOR spec is that UTF-8 characters are simply encoded as… UTF-8 characters, ie, what do we gain?

Thanks

Ivan

> On 30 Jan 2018, at 18:03, Davis, Greg <greg.davis@pearson.com <mailto:greg.davis@pearson.com>> wrote:
> 
> Thanks Ivan and Ric!
> 
> My favorite tool to play around and understand how it works:
> http://cbor.me/ <http://cbor.me/>
> 
> -Greg
> 
> On Tue, Jan 30, 2018 at 9:15 AM, Ric Wright <rkwright@geofx.com <mailto:rkwright@geofx.com>> wrote:
> Thanks Ivan!  Video quality leaves a lot to be desired. Personally, I am too impatient for long videos so found:
> 
> http://cbor.io <https://urldefense.proofpoint.com/v2/url?u=http-3A__cbor.io&d=DwMFAw&c=0YLnzTkWOdJlub_y7qAx8Q&r=LFZDO9uuKE7JU9Eda_9bzWwAp0k2lV_ZRb2NgDA-WYA&m=SztZ_ef7gOECpNaNegVfPJ_24cfCggo_B3Y_bhu-xzY&s=BnZF_Nn0lwEny6IrNfNIBqx7ryw5UCNzPol-iH5PLfU&e=>/
> 
> https://tools.ietf.org/html/rfc7049 <https://urldefense.proofpoint.com/v2/url?u=https-3A__tools.ietf.org_html_rfc7049&d=DwMFAw&c=0YLnzTkWOdJlub_y7qAx8Q&r=LFZDO9uuKE7JU9Eda_9bzWwAp0k2lV_ZRb2NgDA-WYA&m=SztZ_ef7gOECpNaNegVfPJ_24cfCggo_B3Y_bhu-xzY&s=NGlRhbFCD18VxeNTQFK-EjTLdOZRmIkiB7RF4ag1kLA&e=>
> 
> And of course, there’s always Jimmy:
> 
> https://en.wikipedia.org/wiki/CBOR <https://urldefense.proofpoint.com/v2/url?u=https-3A__en.wikipedia.org_wiki_CBOR&d=DwMFAw&c=0YLnzTkWOdJlub_y7qAx8Q&r=LFZDO9uuKE7JU9Eda_9bzWwAp0k2lV_ZRb2NgDA-WYA&m=SztZ_ef7gOECpNaNegVfPJ_24cfCggo_B3Y_bhu-xzY&s=CaR08yomt8jdn2pVfmLp1e-fDBfrCwqfHHC62dVZg8U&e=>
> 
> Ric
> 
> 
> 
> On 1/30/18, 9:49 AM, "Ivan Herman" <ivan@w3.org <mailto:ivan@w3.org>> wrote:
> 
> Just because we talked about it and not everyone knows CBOR, I found a tutorial on youtube:
> 
> https://www.youtube.com/watch?v=nihSTzbs3fs <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.youtube.com_watch-3Fv-3DnihSTzbs3fs&d=DwMFAw&c=0YLnzTkWOdJlub_y7qAx8Q&r=LFZDO9uuKE7JU9Eda_9bzWwAp0k2lV_ZRb2NgDA-WYA&m=SztZ_ef7gOECpNaNegVfPJ_24cfCggo_B3Y_bhu-xzY&s=9xjlUpCTsw9XZPIW5FivUNi-fw9ybD9gCc82tsedatY&e=>
> 
> Ivan
> 
> ----
> Ivan Herman, W3C
> Publishing@W3C Technical Lead
> Home: http://www.w3.org/People/Ivan/ <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.w3.org_People_Ivan_&d=DwMFAw&c=0YLnzTkWOdJlub_y7qAx8Q&r=LFZDO9uuKE7JU9Eda_9bzWwAp0k2lV_ZRb2NgDA-WYA&m=SztZ_ef7gOECpNaNegVfPJ_24cfCggo_B3Y_bhu-xzY&s=yVETIyv2A5XNzGpl4CJv-Ur0rMJhUnT8f0N3DJSiMGc&e=>
> mobile: +31-641044153 <tel:+31%206%2041044153>
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> 
> 
> 
> 
> 
> --
> Greg Davis
> Manager Prototyping
> 
> User Experience Design
> Denver, Colorado
> +1 (720)388-5371
> 
> Learn more at pearson.com <http://pearson.com/>
> 
> 


----
Ivan Herman, W3C
Publishing@W3C Technical Lead
Home: http://www.w3.org/People/Ivan/ <http://www.w3.org/People/Ivan/>
mobile: +31-641044153
ORCID ID: http://orcid.org/0000-0003-0782-2704 <http://orcid.org/0000-0003-0782-2704>