Work on

Author: asvetlov

aiohttp/client.py

@@ -331,6 +331,10 @@ def _request(self, method, url, *,
                         elif not scheme:
                             r_url = url.join(r_url)
 
+                        if url.origin() != r_url.origin():
+                            auth = None
+                            headers.pop(hdrs.AUTHORIZATION)
+
                         url = r_url
                         params = None
                         resp.release()

aiohttp/client_reqrep.py

@@ -154,6 +154,13 @@ def update_host(self, url):
         if not url.host:
             raise InvalidURL(url)
 
+        # basic auth info
+        username, password = url.user, url.password
+        if username:
+            self.auth = helpers.BasicAuth(username, password or '')
+
+        # Record entire netloc for usage in host header
+
         scheme = url.scheme
         self.ssl = scheme in ('https', 'wss')