main.go
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package main
import (
"html/template"
"log"
"net/http"
"os"
"path/filepath"
)
func main() {
fs := http.FileServer(http.Dir("./static"))
http.Handle("/static/", http.StripPrefix("/static/", fs))
http.HandleFunc("/", serveTemplate)
log.Println("listening on :4666 tbh")
err := http.ListenAndServe(":4666", nil)
if err != nil {
log.Fatal(err)
}
}
func serveTemplate(w http.ResponseWriter, r *http.Request) {
lp := filepath.Join("templates", "layout.html")
if r.URL.Path == "/" {
r.URL.Path = "index.html"
}
fp := filepath.Join("templates", filepath.Clean(r.URL.Path))
info, err := os.Stat(fp)
if err != nil {
if os.IsNotExist(err) {
http.NotFound(w, r)
return
}
}
if info.IsDir() {
http.NotFound(w, r)
return
}
tmpl, err := template.ParseFiles(lp, fp)
if err != nil {
log.Println(err.Error())
http.Error(w, http.StatusText(500), 500)
return
}
err = tmpl.ExecuteTemplate(w, "layout", nil)
if err != nil {
log.Println(err.Error())
http.Error(w, http.StatusText(500), 500)
}
}