Currently, the Proxy-Authorization header is not properly reset in between retries. This is because Proxy-Authorization is only set if the header is empty, which it is not as it was copied from a previous request. The fix is to always reset Proxy-Authorization when a new proxy is issued.
Specifically, line 153 of middlewares.py should be changed from
if creds and not request.headers.get('Proxy-Authorization'):
Currently, the
Proxy-Authorizationheader is not properly reset in between retries. This is becauseProxy-Authorizationis only set if the header is empty, which it is not as it was copied from a previous request. The fix is to always resetProxy-Authorizationwhen a new proxy is issued.Specifically, line 153 of
middlewares.pyshould be changed fromto
@kmike: any thoughs?