LoadModule envbypath_module     libexec/apache2/mod_envbypath.so

<IfModule envbypath_module>

<Location /example>
    SetHandler maintenance-handler
</Location>

AddHandler maintenance-handler .sum

EnvbypathEnabled On
EnvbypathConfigPath "/Users/Shared/apache_module/maintenance.conf"
EnvbypathConfigMaxAge 120

</IfModule>