initial commit

main.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"path/filepath"
+)
+
+func main() {
+	fileServer := http.FileServer(neuteredFs{http.Dir("./static")})
+
+	http.Handle("/", fileServer)
+	err := http.ListenAndServe(":3000", nil)
+
+	if err != nil {
+		fmt.Println(err)
+	}
+}
+
+
+func (nfs neuteredFs) Open(path string) (http.File, error) {
+	f, err := nfs.fs.Open(path)
+    if err != nil {
+        return nil, err
+    }
+
+    s, err := f.Stat()
+    if err != nil {
+        return nil, err
+    }
+
+    if s.IsDir() {
+        index := filepath.Join(path, "index.html")
+        if _, err := nfs.fs.Open(index); err != nil {
+            closeErr := f.Close()
+            if closeErr != nil {
+                return nil, closeErr
+            }
+
+            return nil, err
+        }
+    }
+
+    return f, nil
+}
+
+type neuteredFs struct {
+	fs http.FileSystem
+}