[extractor/xfileshare] Add Referer (#4494)

Authored by: Galiley

yt_dlp/extractor/xfileshare.py

@@ -69,6 +69,15 @@ class XFileShareIE(InfoExtractor):
     )
 
     _TESTS = [{
+        'url': 'https://uqload.com/dltx1wztngdz',
+        'md5': '3cfbb65e4c90e93d7b37bcb65a595557',
+        'info_dict': {
+            'id': 'dltx1wztngdz',
+            'ext': 'mp4',
+            'title': 'Rick Astley Never Gonna Give You mp4',
+            'thumbnail': r're:https://.*\.jpg'
+        }
+    }, {
         'url': 'http://xvideosharing.com/fq65f94nd2ve',
         'md5': '4181f63957e8fe90ac836fa58dc3c8a6',
         'info_dict': {
@@ -186,4 +195,5 @@ class XFileShareIE(InfoExtractor):
             'title': title,
             'thumbnail': thumbnail,
             'formats': formats,
+            'http_headers': {'Referer': url}
         }