Serving Static Files

File server

You can use http.FileServer with BunRouter's concise API with the help of bunrouter.HTTPHandler converter, for example:

//go:embed files var filesFS embed.FS func main() {	fileServer := http.FileServer(http.FS(filesFS))	router := bunrouter.New(	bunrouter.Use(reqlog.NewMiddleware(	reqlog.FromEnv("BUNDEBUG"), )), )	router.GET("/", indexHandler)	router.GET("/files/*path", bunrouter.HTTPHandler(fileServer)) } 

fs.Sub

If you want to serve files without a folder name, use fs.Sub:

//go:embed files var filesFS embed.FS func main() { // Retrieve files subtree.	filesFS, err := fs.Sub(filesFS, "files") if err != nil { panic(err) }	fileServer := http.FileServer(http.FS(filesFS))	router := bunrouter.New(	bunrouter.Use(reqlog.NewMiddleware(	reqlog.FromEnv("BUNDEBUG"), )), )	router.GET("/*path", bunrouter.HTTPHandler(fileServer)) } 

http.StripPrefix

If you want to serve files under a different prefix, use http.StripPrefix. In the following example we change /files prefix to /static/files prefix:

//go:embed files var filesFS embed.FS func main() {	filesFS, err := fs.Sub(filesFS, "files") if err != nil { panic(err) }	fileServer := http.FileServer(http.FS(filesFS))	fileServer = http.StripPrefix("/static/files", fileServer)	router := bunrouter.New(	bunrouter.Use(reqlog.NewMiddleware(	reqlog.FromEnv("BUNDEBUG"), )), )	router.GET("/static/files/*path", bunrouter.HTTPHandler(fileServer)) }