GenerateSasToken (FUN)

FUNCTION GenerateSasToken : WSTRING(255)

SaS Token Generator

InOut:

Scope	Name	Type	Initial	Comment
Return	GenerateSasToken	WSTRING(255)
Input	strUrl	STRING(255)		Url to device for example: myHub.azure- devices.net/devices/device1
	strPrimaryKey	STRING		Primary key of device (see Azure IoT Hub Portal)
	strPolicyName	STRING	‚‘	Policy name, e.g. empty string (‚‘) for c2d or d2c messages or (‚iothubowner‘) to read/write device twins.
	uiExpiry	UINT	3600	Expiry in seconds default 3600