| #!/usr/bin/env python3 |
| |
| import os |
| import sys |
| from random import randint |
| from urllib.parse import parse_qs |
| |
| query = parse_qs(os.environ.get('QUERY_STRING', ''), keep_blank_values=True) |
| cache_control = query.get('cache_control', [''])[0] |
| code = query.get('code', [302])[-1] |
| expiration = query.get('expiration', [None])[0] |
| random_id = query.get('random_id', [None])[0] |
| url = query.get('url', [''])[0] |
| |
| sys.stdout.write('status: {}\r\n'.format(int(code))) |
| |
| if random_id is not None: |
| ident = '' |
| charset = 'ABCDEFGHIKLMNOPQRSTUVWXYZ0123456789' |
| for _ in range(0, 16): |
| ident += charset[randint(0, len(charset) - 1)] |
| sys.stdout.write('Location: {}?id={}\r\n'.format(url, ident)) |
| else: |
| sys.stdout.write('Location: {}\r\n'.format(url)) |
| |
| if expiration is not None: |
| expires = '{} +0000'.format(expires.strftime('%a, %d %b %Y %H:%M:%S')) |
| sys.stdout.write('Expires: {}\r\n'.format(expires)) |
| |
| sys.stdout.write( |
| 'Content-Type: text/html\r\n' |
| 'Cache-Control: {}\r\n\r\n'.format(cache_control) |
| ) |
