shift-org / shift-org/shift-docs

API - send/receive API version as header

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API backend enhancement frontend
Dominant language
JavaScript
Stars
30
Forks
25
Avg merge
9m
Merged PRs (30d)
1

Description

The API should include the version number as a header in responses, e.g.

API-Version: 3

(Major version number only?)

Clients would also be encouraged (though not required) to include the version they're using in requests. If the client doesn't specify, the server would assume the latest version. In the future we may rev the version and introduce breaking changes, so clients should send the version they're expecting to ensure a predictable response.

As a proof of concept for handling different versions, we could check for v1 or v2 requests and reject those. (There should be no real requests for those versions, because those version numbers were defined post-hoc well after we were already on v3.) Error status code could be 400, or possibly 406 (Not Acceptable).

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reading the version changelog in docs/CALENDAR_API.md. Clarify whether requests and responses use major versions, which status code applies to unsupported versions, and whether the server defaults to the latest version. Done means the agreed version-negotiation behavior is documented and implemented with a proof of concept for v1 and v2.

Written by the indexing model from the issue text.

Assessment

Domain
api, backend-api-design
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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