cbor content negotiation

[andreer]

I confirm that this contribution is made under the terms of the license found in the root directory of this repository's source tree and that I have the authority necessary to make this contribution on behalf of its copyright owner.

[Copilot]

Pull request overview

This pull request adds CBOR content negotiation support by moving the AcceptHeaderMatcher class to the public API and integrating it into the search request handling flow. The changes enable clients to request CBOR format responses via the HTTP Accept header.

Key Changes:

• Moved AcceptHeaderMatcher from internal package to com.yahoo.net and made it public
• Integrated Accept header parsing in SearchHandler to automatically set CBOR format when preferred
• Updated comments in JsonRenderer to reflect that format determination now includes Accept header logic

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
vespajlib/src/main/java/com/yahoo/net/AcceptHeaderMatcher.java	Changed package from com.yahoo.document.restapi.resource to com.yahoo.net and visibility from package-private to public
vespajlib/src/test/java/com/yahoo/net/AcceptHeaderMatcherTest.java	Updated package declaration to match the new location
vespajlib/abi-spec.json	Added public API specification for the newly exposed AcceptHeaderMatcher class
vespaclient-container-plugin/src/main/java/com/yahoo/document/restapi/resource/DocumentV1ApiHandler.java	Added import for the relocated AcceptHeaderMatcher class
container-search/src/main/java/com/yahoo/search/handler/SearchHandler.java	Added setFormatFromAcceptHeader method to determine response format from Accept header when no explicit format parameter is provided
container-search/src/main/java/com/yahoo/search/rendering/JsonRenderer.java	Updated comments to clarify that format is now set by SearchHandler based on both query parameter and Accept header

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[Copilot]

Pull request overview

Copilot reviewed 11 out of 11 changed files in this pull request and generated 3 comments.

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[Copilot]

Pull request overview

Copilot reviewed 11 out of 11 changed files in this pull request and generated 1 comment.

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[andreer]

fyi @vekterli im in yo repo stealin yo code

[andreer]

Question: should we care about setting Vary: Accept?

[johansolbakken]

Nice, this looks good to me😊

[bjorncs]

LGTM 👍