javax.faces.STATE_SAVING_METHOD parameter in web.xml is used to specify where the state should be saved. client or server
If you want to save the state on the server (which is the default in the JavaServer Faces reference implementation), specify the param-value value as server.
Otherwise to save the state on the client side we can specify client in the param-value.
If the state is saved on the client, the state of the entire view is rendered to a hidden field on the page.
is there a way to override default global config in web.xml and set a custom state saving strategy for a concrete view?