#!/usr/bin/env python3 | |
import sys | |
import time | |
time.sleep(30) | |
sys.stdout.write( | |
'Cache-Control: no-cache, must-revalidate\r\n' | |
'Location: data:image/gif;base64,R0lGODlhAQABAJAAAMjIyAAAACwAAAAAAQABAAACAgQBADs%3D\r\n' | |
'Content-Type: text/html\r\n\r\n' | |
) |