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Clarify updating expiration of signed URL #516

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1 change: 1 addition & 0 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- `GET /file_formats`: Base paramater on top of normal JSON Schema, not Process JSON Schema
- `PATCH /services/{service_id}` and `PATCH /jobs/{job_id}`: Explicitly allow updating back-end specific properties (as in `POST`)
- `GET /services/{service_id}` and `GET /jobs/{job_id}`: Explicitly allow listing back-end specific properties (as provided in `POST`)
- `GET /jobs/{job_id}/results`: Clarify that signed URLs (used as "canonical" link) should be regenerated each time.

## [1.2.0] - 2021-05-25

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6 changes: 4 additions & 2 deletions openapi.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -4031,9 +4031,11 @@ components:
default.

It is **strongly recommended** to add a link with relation type
`canonical`, which points to this STAC document using a signed URL.
This way the STAC metadata can be used by non-openEO clients
`canonical` pointing to this STAC document using a signed URL.
This signed URL allows consumption of the STAC metadata
by (possibly non-openEO) clients and tools
without additional authentication steps.
It is recommended to regenerate the signed URL (and its expiry) with each request.

For relation types see the lists of
[common relation types in openEO](#section/API-Principles/Web-Linking).
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