Add Referer header to fix 403 on image CDN

img.kidplan.com rejects requests without a Referer pointing back to
app.kidplan.com. Browsers send this automatically; our session didn't.

Author: XtibiX

kidplan_fetcher/cli.py

@@ -135,6 +135,7 @@ def main():
     output_dir = Path(args.output)
     session = requests.Session()
     session.headers["User-Agent"] = "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:149.0) Gecko/20100101 Firefox/149.0"
+    session.headers["Referer"] = BASE_URL + "/"
 
     if args.cookie:
         session.cookies.set(".ASPXAUTH", args.cookie, domain="app.kidplan.com")

tests/test_integration.py

@@ -33,7 +33,8 @@
 @pytest.fixture(scope="module")
 def session():
     s = requests.Session()
-    s.headers["User-Agent"] = "Mozilla/5.0 (kidplan-fetcher-test)"
+    s.headers["User-Agent"] = "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:149.0) Gecko/20100101 Firefox/149.0"
+    s.headers["Referer"] = "https://app.kidplan.com/"
     assert login(s, USERNAME, PASSWORD), "Login failed — check credentials"
     return s