File: echo-referrer.py

package info (click to toggle)
firefox 149.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,767,760 kB
  • sloc: cpp: 7,416,064; javascript: 6,752,859; ansic: 3,774,850; python: 1,250,473; xml: 641,578; asm: 439,191; java: 186,617; sh: 56,634; makefile: 18,856; objc: 13,092; perl: 12,763; pascal: 5,960; yacc: 4,583; cs: 3,846; lex: 1,720; ruby: 1,002; php: 436; lisp: 258; awk: 105; sql: 66; sed: 53; csh: 10; exp: 6
file content (27 lines) | stat: -rw-r--r-- 642 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
"""A page that echoes the Referrer header value via BroadcastChannel.
"""


def main(request, response):
    referrer = request.headers.get(b"referer")
    uid = request.GET.first(b"uid")

    if referrer is None:
        referrer = b"(none)"

    html = u'''
<html>
<head>
<title>Echo referrer</title>
</head>
<script src="/speculation-rules/prerender/resources/utils.js"></script>
<body>
<script>
const bc = new PrerenderChannel('prerender-channel', '%s');
bc.postMessage({referrer: '%s'});
</script>
</body>
</html>
'''
    return (200, [("Content-Type", b"text/html")],
            html % (uid.decode("utf-8"), referrer.decode("utf-8")))