Send Command
Use this function to send a command to device.
Send (GET)
Send (POST)
Request Card Swipe - GET
Request MSR Card Swipe then posting back use GET.
Request
Request Smart Card - GET
Request EMV Transaction then posting back use GET.
Request
Request Card Swipe - POST
Request MSR Card Swipe then posting back use POST.
Request
Request Smart Card - POST
Request EMV Transaction then posting back use POST.
Request