func addCORSDefaults(c *cmdsHttp.ServerConfig) {
// by default use localhost origins
if len(c.AllowedOrigins()) == 0 {
c.SetAllowedOrigins(defaultLocalhostOrigins...)
}
// by default, use GET, PUT, POST
if len(c.AllowedMethods()) == 0 {
c.SetAllowedMethods("GET", "POST", "PUT")
}
}
