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DocumentationZK Configuration Referencezk.xmlThe Library


Dndsmalltalk-check-icon.png globally in zk.xml via <library-property>
Dndsmalltalk-cross-icon.png not as <custom-attribute>
Default: 0 (Turned off)
[Since 9.5.0]
Default: 25 (Turned on)
It means the http session will keep alive during the ping and pong mechanism until the user closes the browser tab or navigates to another browser page.
[Since 9.6.1]
  • Available for ZK:
  • ee.png

It specifies the interval in second of the ping mechanism described in RFC 6455 when WebSocket connection is enabled.

Only works when WebSocket connection is enabled.

Last Update : 2021/11/16

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