Curtis W Ruck created NIFI-6307:
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Summary: REST API returns plaintext errors with Content-Type of
application/json
Key: NIFI-6307
URL: https://issues.apache.org/jira/browse/NIFI-6307
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Affects Versions: 1.8.0
Reporter: Curtis W Ruck
When using the REST API, if an error occurs, a text string is returned, but the
response header Content-Type is 'application/json'
GET controller/cluster returns "Only a node connected to a cluster can process
the request." when disconnected
Multiple endpoints return the text "This node is disconnected from its
configured cluster. The requested change will only be allowed if the flag to
acknowledge the disconnected node is set." when disconnected.
Ideally the REST API should return errors in json i.e. \{"type": "error",
"message": "This node is disconnected from its configured cluster. The
requested change will only be allowed if the flag to acknowledge the
disconnected node is set."} or set the content-type correctly.
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