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16 lines
1 KiB
Python
16 lines
1 KiB
Python
import helpers
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def main(request, response):
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"""Respond to `/cookie/imgIfMatch?name={name}&value={value}` with a 404 if
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the cookie isn't present, and a transparent GIF otherwise."""
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headers = helpers.setNoCacheAndCORSHeaders(request, response)
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name = helpers.readParameter(request, paramName="name", requireValue=True)
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value = helpers.readParameter(request, paramName="value", requireValue=True)
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cookiesWithMatchingNames = request.cookies.get_list(name)
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for cookie in cookiesWithMatchingNames:
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if cookie.value == value:
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# From https://github.com/mathiasbynens/small/blob/master/gif-transparent.gif
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headers.append(("Content-Type","image/gif"))
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gif = "\x47\x49\x46\x38\x39\x61\x01\x00\x01\x00\x80\x00\x00\xFF\xFF\xFF\x00\x00\x00\x21\xF9\x04\x01\x00\x00\x00\x00\x2C\x00\x00\x00\x00\x01\x00\x01\x00\x00\x02\x02\x44\x01\x00\x3B"
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return headers, gif
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return 500, headers, '{"error": {"message": "The cookie\'s value did not match the given value."}}'
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