Set content type to play video and hopefully audio in browser

main.go

@@ -99,6 +99,7 @@ func endpoints(foo http.HandlerFunc) http.HandlerFunc {
 				fmt.Fprintln(w, err.Error())
 			}
 		} else {
+			setContentTypeIfMedia(w, r)
 			foo(w, r)
 		}
 	}
@@ -145,7 +146,7 @@ func withDel(foo http.HandlerFunc) http.HandlerFunc {
 				if len(match) > 0 {
 					match = bytes.Split(match, []byte(`href="`))[1]
 					match = match[:len(match)-1]
-					b[i] = []byte(fmt.Sprintf(`<a href="%s/%s"><input type="button" value="&#10060;" style="padding: .40em 1em .10em 1em; margin-right: .5em"/></a> %s`, match, ENDPOINT_DELETE, b[i]))
+					b[i] = []byte(fmt.Sprintf(`<a href="%s/%s"><input type="button" value="&#10060;" style="padding: .40em 1em .10em 1em; margin-right: .5em" onclick='return confirm("Delete "+%q+"?");'></input></a> %s`, match, ENDPOINT_DELETE, match, b[i]))
 				}
 			}
 			buff.Write(b[i])
@@ -189,7 +190,7 @@ func del(w http.ResponseWriter, r *http.Request) error {
 	if err != nil {
 		return err
 	}
-	err = os.Remove(p)
+	err = os.RemoveAll(p)
 	if err != nil {
 		return err
 	}
@@ -201,3 +202,18 @@ func toRealPath(p string) string {
 	d := path.Join(fs.Get("d").GetString())
 	return path.Join(d, p)
 }
+
+func setContentTypeIfMedia(w http.ResponseWriter, r *http.Request) {
+	switch path.Ext(r.URL.Path) {
+	case ".mp4":
+		w.Header().Set("Content-Type", "video/mp4")
+	case ".webm":
+		w.Header().Set("Content-Type", "video/webm")
+	case ".mkv":
+		w.Header().Set("Content-Type", "video/x-matroska")
+	case ".mp3":
+		w.Header().Set("Content-Type", "audio/mpeg3")
+	case ".epub", ".mobi":
+		w.Header().Set("Content-Disposition", "attachment")
+	}
+}

public/_index.html

@@ -1 +0,0 @@
-hi