21 lines
815 B
Python
21 lines
815 B
Python
def handle_headers(frame, request, response):
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resource_url = request.GET.first(b"resource-url").decode()
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link_header_value = "<{}>; rel=preload; as=script".format(resource_url)
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early_hints = [
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(b":status", b"103"),
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(b"link", link_header_value),
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]
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response.writer.write_raw_header_frame(headers=early_hints,
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end_headers=True)
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response.status = 200
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response.headers[b"content-type"] = "text/html"
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if b"x-frame-options" in request.GET:
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x_frame_options = request.GET.first(b"x-frame-options").decode()
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response.headers[b"x-frame-options"] = x_frame_options
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response.write_status_headers()
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def main(request, response):
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content = "<!-- empty -->"
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response.writer.write_data(item=content, last=True)
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