//ValidateCSRF validates csrf token for request
func ValidateCSRF(request prago.Request) {
token := CSRFToken(request)
if len(token) == 0 {
panic("token not set")
}
paramsToken := request.Params().Get("_csrfToken")
if paramsToken != token {
panic("Wrong CSRF token")
}
}
func Newsletter(request prago.Request) {
email := request.Params().Get("email")
println(email)
prago.Redirect(request, "/index.html?submitted")
}