[vk] detect redirects to 'challenge' pages (#7650)

2025-06-11 18:02:14 +02:00
parent 9348c9ce25
commit 8287a1b372
1 changed files with 6 additions and 3 deletions
--- a/gallery_dl/extractor/vk.py
+++ b/gallery_dl/extractor/vk.py
@@ -85,10 +85,13 @@ class VkExtractor(Extractor):
        }

        while True:
-            payload = self.request(
-                url, method="POST", headers=headers, data=data,
-            ).json()["payload"][1]
+            response = self.request(
+                url, method="POST", headers=headers, data=data)
+            if response.history and "/challenge.html" in response.url:
+                raise exception.StopExtraction(
+                    "HTTP redirect to 'challenge' page<:\n%s", response.url)

+            payload = response.json()["payload"][1]
            if len(payload) < 4:
                self.log.debug(payload)
                raise exception.AuthorizationError(