Hassio - curl http

Hi,
I’m trying to make a switch in Hassio, like this

  • platform: command_line
    switches:
    luci_salotto:
    command_on: “curl http://xxxxxxxxxxxxxxxxt=1&kp=0&”
    command_off: “curl http:/xxxxxxxxxxxxxxxxxt=0&kp=0&”

I know that hhtp://xxxxxxxxxxx works fine, but if I make this switch it can’t do notihing.
I have no error in configuration, nor in the log… but nothing appen.

Can you help me?

Thanks everybody!!!