Couchbase metadata Common Flags

couchbase-metadata-flags.md

flags value (decimal)	flags value (binary)	bits #[5,6,7,8]	decimal	type	note
16777216	00000001000000000000000000000000	0001	1	Private	couchbase docs example
33554432	00000010000000000000000000000000	0010	2	JSON	couchbase docs example
33554438	00000010000000000000000000000110	0010	2	JSON	default from http rest api
50331648	00000011000000000000000000000000	0011	3	Raw Binary	couchbase docs example
67108864	00000100000000000000000000000000	0100	4	Non-JSON String	couchbase docs example
67108868	00000100000000000000000000000100	0100	4	Non-JSON String	extra 'JSON.stringify(entry)' with nodejs official sdk

setting-flags-for-rest-api.sh

curl --request POST 'http://host:8091/pools/default/buckets/my-bucket/docs/123' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--header 'Authorization: Basic XXX' \
--data-urlencode 'value={ "name": "John"}' \
--data-urlencode 'flags=67108864'

try-in-browser-console.js

// how to convert values in browser console

0x02 << 24
// 33554432

(33554432).toString(2).padStart(32, '0')
// "00000010000000000000000000000000"

"00000010000000000000000000000000".substring(4, 8)
// "0010"

parseInt("0010", 2)
// 2

useful-links.md

https://github.com/couchbaselabs/sdk-rfcs/blob/master/rfc/0020-common-flags.md

https://docs.couchbase.com/nodejs-sdk/current/concept-docs/nonjson.html

https://docs.couchbase.com/nodejs-sdk/current/howtos/transcoders-nonjson.html