How to listen to httpUrlConnecti

Setup fiddler at your PC to listen to remote connections
Get your ip for proxy from fiddler. See fiddler instructions for that.
Configure your device or emulator for proxy setup for this ip and port
Visit your proxy at the browser like: http://yourIpAdress:8888
Click to install fiddler cert
Verify that you can see this cert at Settings->Security->Trusted Credentials->click User tab
Try to visit some pages at the browser(at your device or emulator). You should see them at Fiddler now.
When you run apps, they may use HttpsUrlconnection. It will not show up at the Fiddler. You need to do one more trick in Fiddler:In Fiddler click "Rules->Customize Rules"
In opened script and find function OnBeforeResponse In the function body add following code: if (oSession.oRequest["User-Agent"].indexOf("Dalvik") > -1 && oSession.HTTPMethodIs("CONNECT")) {oSession.oResponse.headers["Connection"] = "Keep-Alive";}