Ajax Extbase

setup.txt

ajax_page = PAGE
ajax_page {
    typeNum = 1400579457
    config {
        disableAllHeaderCode = 1
        xhtml_cleaning = 0
        admPanel = 0
        debug = 0
        no_cache = 1
        additionalHeaders (
            Content-type: application/json
        )
    }

    10 = USER
    10 {
        userFunc = tx_extbase_core_bootstrap->run
        pluginName = PluginName
        extensionName = ExtensionName
        controller = ControllerName
        action = defaultAction
        switchableControllerActions {
            ControllerName {
                1 = defaultAction
                2 = ...
            }
        }
        settings =< plugin.tx_pluginname.settings
        persistence =< plugin.tx_pluginname.persistence
        view =< plugin.tx_pluginname.view
    }
}