return
<return page> Redirect to the page <return page> after the
parameter is assigned. The <return page> can be a
full URL path or relative path according to the current
path. If you omit this parameter, it will redirect to an
empty page.
Example: Drive the digital output 1 to triggered state and redirect to an empty page
http://myserver/cgi-bin/dido/setdo.cgi?do1=1
Query status of the digital input
Note: This request requires the privilege of viewer.
Method: GET/POST
Syntax:
http://<servername>/cgi-bin/dido/getdi.cgi?[di0][&di1][&di2][&di3]
If no parameter is specified, all the status of digital input will be returned.
Return:
HTTP/1.0 200 OK\r\n
Content-Type: text/plain\r\n
Content-Length: <length>\r\n
\r\n
[di0=<state>]\r\n
[di1=<state>]\r\n
[di2=<state>]\r\n
[di3=<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?di1
Response:
HTTP/1.0 200 OK\r\n
Content-Type: text/plain\r\n
