Query Status Of The Digital Input - LevelOne FCS-1040 User Manual & Spare Parts Catalogue

this parameter, it will redirect to an empty page.
Example: Drive the digital output 1 to high and redirect to an empty page
http://myserver/cgi-bin/setdo.cgi?do1=H

Query Status of the Digital Input

Note: This request requires the privilege of I/O access control.
Method: GET/POST
Syntax:
http://<servername>/cgi-bin/getdi.cgi?[di1][&di2][&di3][&di4]
If no parameter is specified, all the status of digital input will be returned.
Return:
HTTP/1.0 200 OK\r\n
Content-Type: image/jpeg\r\n
Content-Length: <length>\r\n
\r\n
[di1=<state>]\r\n
[di2=<state>]\r\n
[di3=<state>]\r\n
[di4=<state>]\r\n
where <state> can be H or L.
Example: Query the status of digital input 1
Request:
http://myserver/cgi-bin/getdi.cgi?di1
Response:
HTTP/1.0 200 OK\r\n
Content-Type: image/jpeg\r\n
Content-Length: 7\r\n
\r\n
di1=H\r\n