main.go

package main

import (
	"github.com/kataras/iris/v12"
	"github.com/webview/webview"
)

const addr = "127.0.0.1:8080"

/*
# Windows requires special linker flags for GUI apps.
# It's also recommended to use TDM-GCC-64 compiler for CGo.
# http://tdm-gcc.tdragon.net/download
#
#
$ go build -mod=mod -ldflags="-H windowsgui" -o myapp.exe # build for windows
$ ./myapp.exe # run
#
# MacOS uses app bundles for GUI apps
$ mkdir -p example.app/Contents/MacOS
$ go build -o example.app/Contents/MacOS/example
$ open example.app # Or click on the app in Finder
#
# Note: if you see "use option -std=c99 or -std=gnu99 to compile your code"
# please refer to: https://github.com/webview/webview/issues/188
*/
func main() {
	go runServer()
	showAndWaitWindow()
}

func runServer() {
	app := iris.New()
	app.Get("/", func(ctx iris.Context) {
		ctx.HTML("<h1>Hello Desktop</h1>")
	})
	app.Listen(addr)
}

func showAndWaitWindow() {
	debug := true

	w := webview.New(debug)
	defer w.Destroy()
	w.SetTitle("Minimal webview example")
	w.SetSize(800, 600, webview.HintNone)
	w.Navigate("http://" + addr)
	w.Run()
}