Install Android Studio(Meerkat)
Open the Project (Java Based)
Update Gradle (As suggested by Android Studio)
Select the SDK version as needed in build.gradle (Android 11 (API 30) SDK)
Build/Compile (Incremental Build - Ctrl+Fn+F9)
Generate APK
Select the Device and Debug (StepIn-Fn+F7, StepOver-Fn+F8, Run-Fn+F9 )


https://demo.appstime.in/attendance?$12345&76&30395DFA81822B0105CE1704&07052025102616*

https://demo.appstime.in/gpsattendance?$12345&56&30395DFA81822B0105CE1704&07052025153003&17.413783333333335&78.55608000000001&0.0&0&0*


UHFReadTagFragment.java has UHF RFID tag reading functionality, after reading tag, check if the server is TCP (ip/port) setting or HTTP, if HTTP , create HTTP GET protocol request with server URL(callUrl) and hits the server (example: https://demo.appstime.in/attendance?$12345&76&30395DFA81822B0105CE1704&06052025102616*), it is working code but need to implement function HTTP POST protocol to support GET and POST