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21 lines
893 B
Python
21 lines
893 B
Python
def main(request, response):
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"""
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Simple handler that returns an HTML response that passes when the required
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Client Hints are received as request headers.
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"""
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values = [ "Device-Memory", "DPR", "Viewport-Width", "Sec-CH-UA", "Sec-CH-UA-Mobile" ]
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result = "PASS"
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log = ""
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for value in values:
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should = (request.GET[value.lower()] == "true")
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present = request.headers.get(value.lower()) or request.headers.get(value)
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log += value + " " + str(should) + " " + str(present) +", "
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if (should and not present) or (not should and present):
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result = "FAIL " + value + " " + str(should) + " " + str(present)
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break
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response.headers.append("Access-Control-Allow-Origin", "*")
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body = "<script>console.log('" + log +"'); window.parent.postMessage('" + result + "', '*');</script>"
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response.content = body
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