fix #1588

_examples/routing/subdomains/http-errors-view/main.go

@@ -0,0 +1,30 @@
+package main
+
+import "github.com/kataras/iris/v12"
+
+func main() {
+	newApp().Listen("mydomain.com:80", iris.WithLogLevel("debug"))
+}
+
+func newApp() *iris.Application {
+	app := iris.New()
+
+	test := app.Subdomain("test")
+	test.RegisterView(iris.HTML("./views", ".html").
+		Layout("layouts/test.layout.html"))
+
+	test.OnErrorCode(iris.StatusNotFound, handleNotFoundTestSubdomain)
+	test.Get("/", testIndex)
+
+	return app
+}
+
+func handleNotFoundTestSubdomain(ctx iris.Context) {
+	ctx.View("error.html", iris.Map{
+		"ErrorCode": ctx.GetStatusCode(),
+	})
+}
+
+func testIndex(ctx iris.Context) {
+	ctx.Writef("%s index page\n", ctx.Subdomain())
+}