Partial update via PATCH ignores custom date format expressed through @JsonFormat [DATAREST-1214]

[spring-projects-issues]

Jan Zyka opened DATAREST-1214 and commented

Having entity with java.sql.Timestamp field annotated with @JsonFormat.

When creating new one using POST the custom format is recognised and used.
When doing partial update using PATCH, Content-type: application/json-patch+json the update fails with:

...
"message":"Timestamp format must be yyyy-mm-dd hh:mm:ss[.fffffffff]"}

When parsing the value update falls back to Timestamp.valueOf(...) and ignores the @JsonFormat

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Affects: 2.6.10 (Ingalls SR10), 3.0.5 (Kay SR5)

Reference URL: https://github.com/janzyka/spring-json-patch