update code for go version 1.24

_examples/file-server/file-server/main.go

@@ -95,7 +95,7 @@ func uploadView(ctx iris.Context) {
 	token := fmt.Sprintf("%x", h.Sum(nil))
 
 	if err := ctx.View("upload.html", token); err != nil {
-		ctx.HTML("<h3>%s</h3>", err.Error())
+		ctx.HTML(fmt.Sprintf("<h3>%s</h3>", err.Error()))
 		return
 	}
 }

_examples/file-server/single-page-application/embedded-single-page-application/main.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"fmt"
+
 	"github.com/kataras/iris/v12"
 )
 
@@ -27,7 +29,7 @@ func newApp() *iris.Application {
 	app.Get("/", func(ctx iris.Context) {
 		ctx.ViewData("Page", page)
 		if err := ctx.View("index.html"); err != nil {
-			ctx.HTML("<h3>%s</h3>", err.Error())
+			ctx.HTML(fmt.Sprintf("<h3>%s</h3>", err.Error()))
 			return
 		}
 	})

_examples/file-server/spa-vue-router/main.go

@@ -28,7 +28,7 @@ func fullVueRouter() {
 
 func index(ctx iris.Context) {
 	if err := ctx.View("index.html"); err != nil {
-		ctx.HTML("<h3>%s</h3>", err.Error())
+		ctx.HTML(fmt.Sprintf("<h3>%s</h3>", err.Error()))
 		return
 	}
 }

_examples/file-server/upload-file/main.go

@@ -32,7 +32,7 @@ func main() {
 		// or add second argument to the `View` method.
 		// Token will be passed as {{.}} in the template.
 		if err := ctx.View("upload_form.html", token); err != nil {
-			ctx.HTML("<h3>%s</h3>", err.Error())
+			ctx.HTML(fmt.Sprintf("<h3>%s</h3>", err.Error()))
 			return
 		}
 	})

_examples/file-server/upload-files/main.go

@@ -33,7 +33,7 @@ func newApp() *iris.Application {
 
 		// render the form with the token for any use you'd like.
 		if err := ctx.View("upload_form.html", token); err != nil {
-			ctx.HTML("<h3>%s</h3>", err.Error())
+			ctx.HTML(fmt.Sprintf("<h3>%s</h3>", err.Error()))
 			return
 		}
 	})