Default POST Servlet writes single-value property even though node type
mandates multi-value.
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Key: SLING-522
URL: https://issues.apache.org/jira/browse/SLING-522
Project: Sling
Issue Type: Bug
Components: Servlets Post
Affects Versions: 2.0.1
Reporter: Julian Sedding
Priority: Minor
Fix For: 2.1.0
If a JCR node-type defines a multi-value property (e.g. String[]) and only a
single value for this property is posted, the property will become single-value
(e.g String). The POST Servlet should check, if the property is multi-value and
respect that. Otherwise, any code reading the property value would need to
check, whether it is multi-value or not and handle both cases.
It might even be beneficial to force a multi-value property, if there is no
node-type that defines it. This would provide for better control of
unstructured data.
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