Property:

org.zkoss.bind.jsonBindingParamConverter.class

CE
PE
EE

since 8.0.0 Default: org.zkoss.zkmax.bind.JacksonConverter org.zkoss.zkmax.bind.JacksonConverter

since 8.5.1 Default: org.zkoss.zkmax.bind.GsonConverter org.zkoss.zkmax.bind.GsonConverter

It specifies the name of the class used to provide the default JSON converter for ZK Bind command. The class must implement the org.zkoss.bind.Converter interface.

You can implement your own JSON converter for non-EE version or use the built-in converter in EE version. In EE version, you can switch the implementation of the json converter in zk.xml

<library-property>
    <name>org.zkoss.bind.jsonBindingParamConverter.class</name>
    <value>org.zkoss.zkmax.bind.GsonConverter</value>
</library-property>