54 lines
1.0 KiB
Go
54 lines
1.0 KiB
Go
package controllers
|
|
|
|
import (
|
|
"fmt"
|
|
"html"
|
|
"html/template"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"path/filepath"
|
|
)
|
|
|
|
func Index(w http.ResponseWriter, r *http.Request) {
|
|
|
|
if r.URL.Path != "/" {
|
|
w.WriteHeader(http.StatusNotFound)
|
|
fmt.Fprintf(w, "Error: 404 %s not found.", html.EscapeString(r.URL.Path))
|
|
return
|
|
}
|
|
|
|
lp := filepath.Join("application", "layouts", "main.html")
|
|
fp := filepath.Join("application", "views", "index.html")
|
|
|
|
// Return a 404 if the template doesn't exist
|
|
info, err := os.Stat(fp)
|
|
if err != nil {
|
|
if os.IsNotExist(err) {
|
|
http.NotFound(w, r)
|
|
return
|
|
}
|
|
}
|
|
|
|
// Return a 404 if the request is for a directory
|
|
if info.IsDir() {
|
|
http.NotFound(w, r)
|
|
return
|
|
}
|
|
|
|
tmpl, err := template.ParseFiles(lp, fp)
|
|
if err != nil {
|
|
// Log the detailed error
|
|
log.Print(err.Error())
|
|
// Return a generic "Internal Server Error" message
|
|
http.Error(w, http.StatusText(500), 500)
|
|
return
|
|
}
|
|
|
|
err = tmpl.ExecuteTemplate(w, "main.html", nil)
|
|
if err != nil {
|
|
log.Print(err.Error())
|
|
http.Error(w, http.StatusText(500), 500)
|
|
}
|
|
}
|