access-control-origin-header.py (421B)
1 def main(request, response): 2 response.headers.set(b"Content-Type", b"text/plain") 3 response.headers.set(b"Cache-Control", b"no-cache, no-store") 4 response.headers.set(b"Access-Control-Allow-External", b"true") 5 response.headers.set(b"Access-Control-Allow-Origin", b"*") 6 7 response.content = b"PASS: Cross-domain access allowed.\n" 8 response.content += b"HTTP_ORIGIN: " + request.headers.get(b"origin")