| #!/usr/bin/env python3 |
| |
| import os |
| import sys |
| |
| if os.environ.get('HTTP_IF_MODIFIED_SINCE', ''): |
| sys.stdout.write( |
| 'status: 304\r\n' |
| 'Cache-Control: private, s-maxage=0, max-age=0, must-revalidate\r\n' |
| 'Content-Type: text/html\r\n\r\n' |
| ) |
| else: |
| sys.stdout.write( |
| 'Content-Type: text/html; charset=utf-8\r\n' |
| 'Cache-Control: private, s-maxage=0, max-age=0, must-revalidate\r\n' |
| 'Expires: Thu, 01 Jan 1970 00:00:00 GMT\r\n' |
| 'Vary: Accept-Encoding, Cookie\r\n' |
| 'Last-Modified: Mon, 1 Apr 2013 12:12:12 GMT\r\n\r\n' |
| 'You\'re on page 3.py\n' |
| ) |
