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https://issues.apache.org/jira/browse/CAMEL-26000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on CAMEL-26000 started by Claus Ibsen.
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> camel-jsonapi - support JSON:API collection documents, whose data is an array
> -----------------------------------------------------------------------------
>
> Key: CAMEL-26000
> URL: https://issues.apache.org/jira/browse/CAMEL-26000
> Project: Camel
> Issue Type: Improvement
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 4.24.0
>
>
> The jsonApi data format reads and writes only documents whose primary data is
> one resource object: unmarshal calls {{readDocument}} ({{JsonApiDataFormat}},
> main 50d17f9c2614, lines 92 and 95), and marshal wraps the body in one
> {{JSONAPIDocument}} (line 77). A JSON:API collection document, whose {{data}}
> is an array, is common: for example the answer to GET /articles. It cannot be
> used:
> * unmarshal fails with {{InvalidJsonApiResourceException: Primary data must
> be either a single resource object, a single resource identifier object, or
> null}};
> * marshal of a List of resource objects fails with
> {{DocumentSerializationException}} ({{ClassCastException: ArrayNode cannot be
> cast to ObjectNode}}).
> jsonapi-converter has {{readDocumentCollection}} and
> {{writeDocumentCollection}} for these documents.
> Checked on 4.24.0-SNAPSHOT with {{camel run}}, with a {{@Type("books")}}
> class:
> * a document with one book: the {{Book}};
> * a document with an array of two books: the exception above;
> * marshal of a List of two {{Book}} objects: the exception above.
> *Proposed change*: read a document whose data is an array with
> {{readDocumentCollection}}, giving a List, and write a Collection body with
> {{writeDocumentCollection}}.
> _Claude Code on behalf of davsclaus_
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