Hello community I need to read a JSON file that is obtained as an attachment to an email with a specific subject, so far there is no problem. Then I need to make a POST to get a sessionID, with username and password that I have as a parameter.
Finally I need to send the JSON content using another POST request, sending as header the sessionID that I obtained. My problem is how to make an InvokeHTTP (POST), without losing the content I read in the first step. Nifi always requires that the body for the POST be the Flowfile content. I would not like to load the JSON as an attribute, it can be very large. I appreciate your help.
