When using 4DConnect with 4D WebSTAR V, how does your 4D Code know that the request comes from 4DConnect? The name of the 4D Process will begin with "/4DSSI". The code below is designed to test the presence of that string at the beginning of the process name:

C_STRING(80;$sName)
C_LONGINT($iState;$iTime)
PROCESS PROPERTIES(Current process;$sName;$iState;$iTime)
f_Is4dConnect:=($sName="/4DSSI@")