![](/images/new-backgrounds/1261955/261955237x1.webp)
VIVOTEK
8. Useful Functions
8.1 Query Status of the Digital Input
Note: This request requires Viewer privileges
Method: GET/POST
Syntax:
If no parameter is specified, all of the digital input statuses will be returned.
Return:
HTTP/1.0 200 OK\r\n
[di0=<state>]\r\n
where <state> can be 0 or 1.
Example: Query the status of digital input 1.
Request:
http://myserver/cgi-bin/dido/getdi.cgi?di0
Response:
HTTP/1.0 200 OK\r\n
di0=1\r\n
8.5 Capture Single Snapshot
Note: This request requires Normal User privileges.
Method: GET/POST
Syntax:
User's Manual - 119