Function HandleNotFound

server.go:243–252

HandleNotFound handles pages not found. In particular, this handler is used when we have no matching route for a request. This also means it's not useful to inject the livereload paraphernalia here.

(templates *template.Template)

// when we have no matching route for a request. This also means it's not
// useful to inject the livereload paraphernalia here.
func HandleNotFound(templates *template.Template) httpctx.Handler {
	return httpctx.HandlerFunc(func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
		w.WriteHeader(http.StatusNotFound)
		err := templates.Lookup("404.html").Execute(w, nil)
		if err != nil {
			logger := termlog.FromContext(ctx)
			logger.Shout("Could not execute template: %s", err)
		}
	})
}

// Router constructs the main Devd router that serves all requests
func (dd *Devd) Router(logger termlog.TermLog, templates *template.Template) (http.Handler, error) {