Randy Gelhausen created NIFI-2580:
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Summary: Improve EvaluateJSONPath docs
Key: NIFI-2580
URL: https://issues.apache.org/jira/browse/NIFI-2580
Project: Apache NiFi
Issue Type: Bug
Reporter: Randy Gelhausen
{"http.request.uri":"/","http.context.identifier":"2fd145e5-1a7f-40d9-a187-5e5eb2734d0e","http.query.string":"a=1"}
To extract JSON fields with '.'s in the key, you must use a particular escape
sequence: $.['http.param.a']
The EvaluateJSONPath docs could use a blurb with this information.
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