From a250e9974fd5f0ab9ffcb1ded2eb4e72cd91eb30 Mon Sep 17 00:00:00 2001
From: dirkf <fieldhouse@gmx.net>
Date: Wed, 29 Sep 2021 15:26:47 +0100
Subject: [PATCH] Test for valid URL with HEAD

Reverts 4069766c527d10b8e25b9262a3882101367deb3e: originally had HEAD, then changed to GET.
Possibly try HEAD and then GET if bad method? Test cases needed.
---
 youtube_dl/extractor/common.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index 797c35fd5..3df237feb 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -53,6 +53,7 @@ from ..utils import (
     float_or_none,
     GeoRestrictedError,
     GeoUtils,
+    HEADRequest,
     int_or_none,
     js_to_json,
     JSON_LD_RE,
@@ -1469,7 +1470,8 @@ class InfoExtractor(object):
         if not (url.startswith('http://') or url.startswith('https://')):
             return True
         try:
-            self._request_webpage(url, video_id, 'Checking %s URL' % item, headers=headers)
+            req = HEADRequest(url, headers=headers)
+            self._request_webpage(req, video_id, 'Checking %s URL' % item)
             return True
         except ExtractorError as e:
             self.to_screen(