Working with FlowFile Content in NiFi

[#1]

I have a simple nifi flow with HttpRecieveHeandler => *Router* => HttpResponseHeandler

with GET queryes for routing i use RouteOnAttribute, but for POST it didn't work couse RouteOnContent transform HTTP BODY to string. How should i work with JSON in FlowFileContent?

[#2 · Accepted solution]

You can extract values from JSON content into attributes using EvaluateJsonPath, then you can use RouteOnAttribute to do routing.