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changes.mady.by.user Roman Nazarov

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changes.mady.by.user Alena Kniazeva

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Connection is not lost and events are always receivedGetting events from the cameras that changed their state during the request execution (~30-60 seconds).

General request format:

http://IP-address:port/web2/secure/feed/

...

Request example:

http://127.0.0.1:8085/web2/secure/feed/

...

Response example:

Code Block
languagexml
<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>

Response parameters:

ParameterDescription
actionType of event. Possible values: create, delete, update
.
objectIdid of the object that is the source of event (always with update, delete, create)
.
stateid of a new object state (always with create. If the state has not changed, then there is no update state).
x, yNew coordinates
(
, if changed
).
tsThe time and date of the object state change