Support for structured-headers de/serialization

[ioggstream]

I expect

A way to express structured-fields serialization rfc8941

• https://httpwg.org/http-extensions/draft-ietf-httpbis-header-structure.html

Here are some examples:

Example-IntegerHeader: 42
Example-BoolHdr: ?1
Example-StringHeader: "hello world"
Example-BinaryHdr: :cHJldGVuZCB0aGlzIGlzIGJpbmFyeSBjb250ZW50Lg==:
Example-StrListHeader: "foo", "bar", "It was the best of times."
Example-DictHeader: en="Applepie", da=*w4ZibGV0w6ZydGU=*

Note

In the near future, all http headers will probably be de/serialized using structured-header specs.

[handrews]

@ioggstream JSON Schema is defined over a data model, so as long as the structured header format can be unambiguously parsed into that data model, it would make sense to just use JSON Schema for that.

@darrelmiller @webron is this something we should note or clarify for 3.0.3 and/or 3.1? I'm going to flag this under #2099 even though its pretty tangential to the JSON Schema draft update. It is related to JSON Schema stuff that we have tried to make more explicit in recent drafts.

[ioggstream]

Can define structured-headers as an alternative schema help?

[darrelmiller]

It might be worth introducing a new style value called structured-header or something like that in the future. The Schema object can describe the header value content and the style will clarify how it should be serialized. I am still not seeing very many uses of structured headers so I don't think there is an urgency. It is worth considering for 3.2.

[ioggstream]

structured-headers is still WIP, so 3.2 is fine.

OTOH it could be interesting some feedback from the OAS community to https://github.com/httpwg/http-extensions/blob/master/draft-ietf-httpbis-header-structure.md

[Budda0ne]

I expect

A way to express structured-headers serialization

• https://httpwg.org/http-extensions/draft-ietf-httpbis-header-structure.html

Here are some examples:

Example-IntegerHeader: 42

Example-BoolHdr: ?1

Example-StringHeader: "hello world"

Example-BinaryHdr: :cHJldGVuZCB0aGlzIGlzIGJpbmFyeSBjb250ZW50Lg==:

Example-StrListHeader: "foo", "bar", "It was the best of times."

Example-DictHeader: en="Applepie", da=*w4ZibGV0w6ZydGU=*

Note

In the near future, all http headers will probably be de/serialized using structured-header specs.

[ioggstream]

Structured fields is now RFC 8941