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184 - User's Manual

8.17 Event/Control HTTP Tunnel Channel (capability.

evctrlchannel > 0)

Note: This request requires Administrator privileges.

Method: GET and POST

Syntax:

http://<servername>/cgi-bin/admin/ctrlevent.cgi

-------------------------------------------------------------------------

GET /cgi-bin/admin/ctrlevent.cgi

x-sessioncookie: string[22]

accept: application/x-vvtk-tunnelled

pragma: no-cache

cache-control: no-cache

-------------------------------------------------------------------------

POST /cgi-bin/admin/ ctrlevent.cgi

x-sessioncookie: string[22]

content-type: application/x-vvtk-tunnelled

pragma : no-cache

cache-control : no-cache

content-length: 32767

expires: Sun, 9 Jam 1972 00:00:00 GMT

User must use GET and POST to establish two channels for downstream and upstream. The x-sessioncookie

in GET and POST should be the same to be recognized as a pair for one session. The contents of upstream

should be base64 encoded to be able to pass through the proxy server.

This channel will help perform real-time event subscription and notification as well as camera control more

efficiently. The event and control formats are described in another document.

See Event/control tunnel spec for detail information

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Vivotek FD8335H User Manual Page 184