| #!/usr/bin/env python3 | |
| import os | |
| import sys | |
| from urllib.parse import parse_qs | |
| query = parse_qs(os.environ.get('QUERY_STRING', ''), keep_blank_values=True) | |
| allow_origin = query.get('allow', [''])[0] | |
| if allow_origin == 'true': | |
| sys.stdout.write('Access-Control-Allow-Origin: *\r\n') | |
| sys.stdout.write('Content-Type: image/png\r\n\r\n') | |
| sys.stdout.flush() | |
| with open(os.path.join(os.path.dirname(__file__), query.get('file', [''])[0]), 'rb') as file: | |
| sys.stdout.buffer.write(file.read()) |