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296fa2512b
- Update CSS tests to revision e05bfd5e30ed662c2f8a353577003f8eed230180. - Update web-platform-tests to revision a052787dd5c069a340031011196b73affbd68cd9.
57 lines
2.5 KiB
Python
57 lines
2.5 KiB
Python
def main(request, response):
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headers = [("Content-Type", "text/plain")]
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stashed_data = {'control_request_headers': "", 'preflight': "0", 'preflight_referrer': ""}
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if "origin" in request.GET:
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for origin in request.GET['origin'].split(", "):
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headers.append(("Access-Control-Allow-Origin", origin))
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else:
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headers.append(("Access-Control-Allow-Origin", "*"))
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if request.method == "OPTIONS":
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if not "Access-Control-Request-Method" in request.headers:
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response.set_error(400, "No Access-Control-Request-Method header")
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return "ERROR: No access-control-request-method in preflight!"
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if "control_request_headers" in request.GET:
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stashed_data['control_request_headers'] = request.headers.get("Access-Control-Request-Headers", None)
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if "max_age" in request.GET:
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headers.append(("Access-Control-Max-Age", request.GET['max_age']))
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if "allow_headers" in request.GET:
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headers.append(("Access-Control-Allow-Headers", request.GET['allow_headers']))
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if "allow_methods" in request.GET:
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headers.append(("Access-Control-Allow-Methods", request.GET['allow_methods']))
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preflight_status = 200
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if "preflight_status" in request.GET:
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preflight_status = int(request.GET.first("preflight_status"))
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stashed_data['preflight'] = "1"
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stashed_data['preflight_referrer'] = request.headers.get("Referer", "")
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request.server.stash.put(request.GET.first("token"), stashed_data)
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return preflight_status, headers, ""
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token = None
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if "token" in request.GET:
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token = request.GET.first("token")
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data = request.server.stash.take(token)
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if data:
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stashed_data = data
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#use x-* headers for returning value to bodyless responses
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headers.append(("Access-Control-Expose-Headers", "x-did-preflight, x-control-request-headers, x-referrer, x-preflight-referrer, x-origin"))
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headers.append(("x-did-preflight", stashed_data['preflight']))
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if stashed_data['control_request_headers'] != None:
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headers.append(("x-control-request-headers", stashed_data['control_request_headers']))
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headers.append(("x-preflight-referrer", stashed_data['preflight_referrer']))
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headers.append(("x-referrer", request.headers.get("Referer", "") ))
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headers.append(("x-origin", request.headers.get("Origin", "") ))
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if token:
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request.server.stash.put(token, stashed_data)
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return headers, ""
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