| from wptserve.utils import isomorphic_encode |
| |
| def get_response(raw_headers, filter_value, filter_name): |
| result = b"" |
| # raw_headers.raw_items() returns the (name, value) header pairs as |
| # tuples of strings. Convert them to bytes before comparing. |
| # TODO: Get access to the raw headers, so that whitespace between |
| # name, ":" and value can also be checked: |
| # https://github.com/web-platform-tests/wpt/issues/28756 |
| for field in raw_headers.raw_items(): |
| name = isomorphic_encode(field[0]) |
| value = isomorphic_encode(field[1]) |
| if filter_value: |
| if value == filter_value: |
| result += name + b"," |
| elif name.lower() == filter_name: |
| result += name + b": " + value + b"\n" |
| return result |
| |
| def main(request, response): |
| headers = [] |
| if b"cors" in request.GET: |
| headers.append((b"Access-Control-Allow-Origin", b"*")) |
| headers.append((b"Access-Control-Allow-Credentials", b"true")) |
| headers.append((b"Access-Control-Allow-Methods", b"GET, POST, PUT, FOO")) |
| headers.append((b"Access-Control-Allow-Headers", b"x-test, x-foo")) |
| headers.append(( |
| b"Access-Control-Expose-Headers", |
| b"x-request-method, x-request-content-type, x-request-query, x-request-content-length")) |
| headers.append((b"content-type", b"text/plain")) |
| |
| filter_value = request.GET.first(b"filter_value", b"") |
| filter_name = request.GET.first(b"filter_name", b"").lower() |
| result = get_response(request.raw_headers, filter_value, filter_name) |
| |
| return headers, result |