Getting events

Connection is not lost and events are always received.

action – type of event. Possible values: create, delete, update.

The fields below are optional:

objectId  - id of object that is the source of event (always with update, delete, create).

state – id of a new object state (always with create. If the state has not changed, then there is no update state).

x, y  – new coordinates (if changed).

Query:

http://example.com:[port][/somecontext]/secure/feed/

Samples of response:

<message>

    <action>update</action>

    <objectId>CAM:1</objectId>

    <state>disconnected</state>

</message>

<message>

    <action>state</action>

    <objectId>CAM:1</objectId>

    <x>10.0</x>

    <y>123.9</y>

</message>

<message>

    <action>state</action>

    <objectId>CAM:1</objectId>

    <state>connected</state>

    <x>300.8</x>

    <y>670</y>

</message>

<message>

    <action>state</action>

    <objectId>CAM:1</objectId>

    <x>100</x>

    <y>100</y>

</message>

<message>

    <action>ping</action>

</message>