Native API : Get dataset citation result not unescaped

[DS-INRAE]

The output from the get dataset citation command (https://guides.dataverse.org/en/latest/api/native-api.html#get-citation) retrieves an escaped citation.

What steps does it take to reproduce the issue?

• When does this issue occur?
  Example: https://demo.dataverse.org/api/v1/datasets/:persistentId/versions/:latest/citation?persistentId=doi:10.70122/FK2/ACDRRT : Author Name Éxàmpl€ appears as Éxàmpl&euro,
  while it is not the case with other API commands e.g. https://demo.dataverse.org/api/v1/datasets/:persistentId/versions/:latest?persistentId=doi:10.70122/FK2/ACDRRT : Author Name Éxàmpl€ appears as Éxàmpl€.

• Which page(s) does it occurs on?
  API citation (https://guides.dataverse.org/en/latest/api/native-api.html#id122)

• To whom does it occur (all users, curators, superusers)?
  API users

• What did you expect to happen?
  The citation should be unescaped, as results from other commands.

Which version of Dataverse are you using?
6.5 (reproduced on Demo Dataverse)

Any related open or closed issues to this bug report?
None seen on this endpoint but

• API Guide: Typo in "get citation for dataset" API docs #10257 it might be an opportunity to review the documentation
• [Spike - API] Extend the Native API to support dataset and datafile citation export #9994

Are you thinking about creating a pull request for this issue?
Maybe depending on the complexity to unescape the text :)

[qqmyers]

You might want to look at #11163 - a new API would let you get the Internal citation format without it being wrapped in JSON - not sure if that's also what's doing the escaping but it probably is.