http://128.208.4.35/ca.crt
http://128.208.4.35/server.crt
http://128.208.4.35/text.txt
http://128.208.4.35/UWEXP/APP/uwexp2020.apk
http://128.208.4.35/UWEXP/APP/uwexp2021.apk
http://128.208.4.35/UWEXP/APP/uwexp2021_test.apk