LayoutTests/http/tests/xmlhttprequest/resources/echo-request-method.py

#!/usr/bin/env python3
import os
import sys

sys.stdout.write(
    'Content-Type: text/html\r\n'
    'X-CUSTOM-REQUEST-METHOD: {}\r\n'
    '\r\n'.format(os.environ.get('REQUEST_METHOD', 'NOT_SET'))
)