How to submit html+css page using gin package?

Question

go

router.NoRoute(noRoute)

func noRoute(c *gin.Context) {
  c.HTML(http.StatusNotFound, "404.html", nil)
}

Answer 1

genie has a lot of examples,
look at github, there is JSON and there is HTML
there are a couple of lessons in Russian, there seems to be JSON

Answer 2

As far as I understand, it is normal to return a static page (HTML, possibly other similar formats), with attached files, only the http.FileServer () function can.
I myself struggled with a similar problem.