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https://issues.apache.org/jira/browse/NIFI-12517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Stieglitz updated NIFI-12517:
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Summary: Nifi Expression Language isJson and the AttributesToJSON processor
does not consider an attribute with leading and training spaces to have JSON
(was: Nifi Expression Language isJson and AttributesToJSON does not consider an
attribute with leading and training spaces to have JSON)
> Nifi Expression Language isJson and the AttributesToJSON processor does not
> consider an attribute with leading and training spaces to have JSON
> -----------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: NIFI-12517
> URL: https://issues.apache.org/jira/browse/NIFI-12517
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Daniel Stieglitz
> Assignee: Daniel Stieglitz
> Priority: Minor
> Labels: backport-needed
>
> If there is an attribute which has embedded JSON but it has leading and and
> trailing spaces e.g.
> {code:java}
> "\n{\"name\":\"John\", \"age\":30, \"car\":null}\n"{code}
> the NIFI Expression Language isJson method does consider it JSON and the
> AttributesToJSON processor when the JsonHandlingStrategy is NESTED does not
> consider it JSON. This is contrary to Jackson's ObjectMapper behavior which
> will parse the above example as a map.
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