implement RFC 8628: Device authorization grant

example/server/exampleop/templates.go

@@ -0,0 +1,26 @@
+package exampleop
+
+import (
+	"embed"
+	"html/template"
+
+	"github.com/sirupsen/logrus"
+)
+
+var (
+	//go:embed templates
+	templateFS embed.FS
+	templates  = template.Must(template.ParseFS(templateFS, "templates/*.html"))
+)
+
+const (
+	queryAuthRequestID = "authRequestID"
+)
+
+func errMsg(err error) string {
+	if err == nil {
+		return ""
+	}
+	logrus.Error(err)
+	return err.Error()
+}