fetch-request-no-freshness-headers-script.py (255B)
1 def main(request, response): 2 headers = [] 3 # Sets an ETag header to check the cache revalidation behavior. 4 headers.append((b"ETag", b"abc123")) 5 headers.append((b"Content-Type", b"text/javascript")) 6 return headers, b"/* empty script */"