def main(request, response):
"""Send a response with the Origin-Agent-Cluster header given in the
"header" query parameter, or no header if that is not provided. Other query
parameters (only their presence/absence matters) are "send-loaded-message"
and "redirect-first", which modify the behavior a bit.
In either case, the response will listen for various messages posted and
coordinate with the sender. See ./helpers.mjs for how these handlers are
used.
"""
if b"redirect-first" in request.GET:
# Create a new query string, which is the same as the one we're given but
# with the redirect-first component stripped out. This allows tests to use
# any value (or no value) for the other query params, in combination with
# redirect-first.
query_string_pieces = []
if b"header" in request.GET:
query_string_pieces.append(b"header=" + request.GET.first(b"header"))
if b"send-loaded-message" in request.GET:
query_string_pieces.append(b"send-loaded-message")
query_string = b"?" + b"&".join(query_string_pieces)
return (
302,
[(b"Location", b"/html/browsers/origin/origin-keyed-agent-clusters/resources/send-oac-header.py" + query_string)],
u""
)
if b"header" in request.GET:
header = request.GET.first(b"header")
response.headers.set(b"Origin-Agent-Cluster", header)
response.headers.set(b"Content-Type", b"text/html")
return u"""
<!DOCTYPE html>
<meta charset="utf-8">
<title>Helper page for origin-keyed agent cluster tests</title>
<body>
<script type="module" src="send-header-page-script.mjs"></script>
"""
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