Difference between revisions of "HTTP string: Send from AlphaCom"
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(→Example: Control PTZ on an Axis camera) |
(→Example: Control PTZ on an Axis camera) |
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− | EDO 1 "GET /axis-cgi/com/ptz.cgi?rpan=10 HTTP/1.1 | + | EDO 1 "GET /axis-cgi/com/ptz.cgi?rpan=10 HTTP/1.1\r\n" |
EDO 1 "Accept: */*\r\n\r\n" | EDO 1 "Accept: */*\r\n\r\n" |
Revision as of 11:41, 13 September 2017
Contents
HTTP GET via EDO Port
You can send HTTP GET to third-party systems using EDO ports and Event Handler.
Set up EDO port
In AlphaPro select Exchange & System > Serial Ports > Configure EDIO port
Port-Type: TCP/IP Client
IP-Address: destination IP
Port: destination port, usually 80 when HTTP.
Keep-Alive: off
Create Event
Use EDO command to send HTTP GET on the configured port.
Example using DAK 1 to send HTTP GET:
EDO 1 "GET /triggerevent?variable1=test1&variable2=test2 HTTP/1.1\r\nHost: 10.5.101.110\r\nConnection: Keep-Alive\r\n" EDO 1 "Accept: */*\r\n\r\n"
A string generated by the EDO command can contain maximum 128 characters. If the http string exceeds this length, one can simply use multiple EDO commands.
Example: Control PTZ on an Axis camera
Every time DAK 1 is pushed on intercom station 179 you want to pan an Axis camera with IP address 10.5.102.44 10 degrees to the left. Pushing DAK 2 should pan the camera 10 degrees to the right.
The http commands used by Axis are:
- Relative pan: 10 degrees right
http://myserver/axis-cgi/com/ptz.cgi?rpan=10
- Relative pan: 10 degrees left
http://myserver/axis-cgi/com/ptz.cgi?rpan=-10
- EDIO port configuration:
- Event configuration:
Station 179 presses DAK 1 (= Sub Event 1):
Action strings:
EDO 1 "GET /axis-cgi/com/ptz.cgi?rpan=-10 HTTP/1.1\r\nHost: 10.5.102.40\r\nConnection: Keep-Alive\r\n" EDO 1 "Accept: */*\r\n\r\n"
Station 179 presses DAK 2 (= Sub Event 2):
Action strings:
EDO 1 "GET /axis-cgi/com/ptz.cgi?rpan=10 HTTP/1.1\r\n" EDO 1 "Accept: */*\r\n\r\n"