import json | |
def main(request, response): | |
header = request.headers.get("Required-CSP"); | |
message = {} | |
message['required_csp'] = header if header else None | |
return [("Content-Type", "text/html"), ("Allow-CSP-From", "*")], ''' | |
<!DOCTYPE html> | |
<html> | |
<head> | |
<script> | |
window.parent.postMessage({0}, '*'); | |
</script> | |
</head> | |
</html> | |
'''.format(json.dumps(message)) |