Tengo una configuración de servidor proxy Apache con lo siguiente en mi archivo .htaccess
#Header always set Access-Control-Allow-Origin "*"
Header onsuccess unset Access-Control-Allow-Origin
Header always set Access-Control-Allow-Origin *
Header always set Access-Control-Max-Age "1000"
Header always set Access-Control-Allow-Headers "X-Requested-With, Content-Type, Origin, Authorization, Accept, Client-Security-Token, Accept-Encoding, x-api-token"
Header always set Access-Control-Allow-Methods "POST, GET, OPTIONS, DELETE, PUT"
RewriteEngine On
RewriteCond %{REQUEST_METHOD} OPTIONS
RewriteRule ^(.*)$ $1 [R=200,L,E=HTTP_ORIGIN:%{HTTP:ORIGIN}]]
RewriteRule "^proxy/https/(.*)$" "https://$1" [P]
RewriteRule "^proxy/http/(.*)$" "http://$1" [P]
Estoy usando Python para conectarme usando el siguiente código pero aparece un error 503. Se agradece cualquier consejo
# Sample Basic Auth Url with login values as username and password
import requests
from base64 import b64encode
import json
import csv
import pythoncom
import win32com.adsi as adsi
import types
from pyad import aduser
import logging
import datetime
import os
import requests
url = "https://proxy.testserverenv.com/proxy/https/grouper.devenv.com/grouper-ws/servicesRest/v2_3_000/groups?wsLiteObjectType=WsRestFindGroupsLiteRequest&queryFilterType=FIND_BY_STEM_NAME&stemName=app:groupergroups"
user = "user"
passwd = "Pas$worD"
#debugging print statement 2/4
print("URL set")
# Make a request to the endpoint using the correct auth values
auth_values = (user, passwd)
response = requests.get(url, auth=auth_values)
Estaba intentando traducir de autenticación básica a autenticación de encabezado usando