We need to restrict Doc format to access as we have given access to some other format including Png,Jpeg etc but we have not given Doc format, but still we can able to click on the doc attachment and able to download the doc files.
can you please suggest some guidance on how to use flow.xml and modify the exitting flow.xml,
As i am very new to this Apache nifi.
Will you please provide some additional context around your use case. It is not clear to me what you are trying to accomplish? Can you provide an example of your desired dataflow actions?