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https://issues.apache.org/jira/browse/NIFI-2580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pierre Villard updated NIFI-2580:
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Issue Type: Improvement (was: Bug)
> Improve EvaluateJSONPath docs
> -----------------------------
>
> Key: NIFI-2580
> URL: https://issues.apache.org/jira/browse/NIFI-2580
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Documentation & Website, Extensions
> Reporter: Randy Gelhausen
> Assignee: Mike Thomsen
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> {"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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