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def main(request, response):
url = request.GET[b"url"].decode("utf-8")
uuid = request.GET[b"uuid"].decode("utf-8")
page = request.GET[b"page"].decode("utf-8")
valid_json = request.GET[b"valid_json"].decode("utf-8")
empty_json = request.GET[b"empty_json"].decode("utf-8")
fail_cors = request.GET[b"fail_cors"].decode("utf-8")
valid_encoding = request.GET[b"valid_encoding"].decode("utf-8")
redirect = request.GET[b"redirect"].decode("utf-8")
sec_fetch_dest = request.headers[b"Sec-Fetch-Dest"].decode(
"utf-8").lower() if b"Sec-Fetch-Dest" in request.headers else None
content_type = b"application/speculationrules+json" if request.GET[
b"valid_mime"].decode("utf-8") == "true" else b"application/json"
status = int(request.GET[b"status"])
if redirect == "true":
new_url = request.url.replace("redirect=true",
"redirect=false").encode("utf-8")
return 301, [(b"Location", new_url),
(b'Access-Control-Allow-Origin', b'*')], b""
encoding = "utf-8" if valid_encoding == "true" else "windows-1250"
content_type += f'; charset={encoding}'.encode('utf-8')
strparam = b'\xc3\xb7'.decode('utf-8')
content = f'''
{{
"prefetch": [
{{
"source":"list",
"urls":["{url}?uuid={uuid}&page={page}&str={strparam}"]
}}
]
}}
'''
if empty_json == "true":
content = ""
elif valid_json != "true":
content = "invalid json"
elif sec_fetch_dest is None:
content = "Missing Sec-Fetch-Dest"
elif sec_fetch_dest != "speculationrules":
content = "Unexpected Sec-Fetch-Dest " + sec_fetch_dest
headers = [(b"Content-Type", content_type)]
if fail_cors != "true":
origin = request.headers[
b"Origin"] if b"Origin" in request.headers else b'*'
headers.append((b'Access-Control-Allow-Origin', origin))
return status, headers, content.encode(encoding)