import json from wptserve.utils import isomorphic_decode def main(request, response): headers = [ (b"Content-Type", b"text/html"), (b"Cache-Control", b"no-cache, no-store, must-revalidate") ] body = u""" """ % (json.dumps({ u"dest": isomorphic_decode(request.headers.get(b"sec-fetch-dest", b"")), u"mode": isomorphic_decode(request.headers.get(b"sec-fetch-mode", b"")), u"site": isomorphic_decode(request.headers.get(b"sec-fetch-site", b"")), u"user": isomorphic_decode(request.headers.get(b"sec-fetch-user", b"")), })) return headers, body