How to sniffer https traffic from android app with private key?

Question

Android

Please tell me how can I get the body of JSON requests from an Android application via https to 443, if there is a private encryption key.

Answer 1

I'll answer my own question :)) sniffer https traffic from Android 6.0 won't work after that, because from this version a ban on the use of third-party certificates was introduced, so the fastest way is to create a virtual device in Android Studio, and then through Fiddler

Answer 2

In my opinion, through the packet capture application, with the correct settings, it was possible to catch any https traffic without root piav. But the phone swore at security.