| def get_response(raw_headers, filter_value, filter_name): |
| result = "" |
| for line in raw_headers.headers: |
| if line[-2:] != '\r\n': |
| return "Syntax error: missing CRLF: " + line |
| line = line[:-2] |
| |
| if ':' not in line: |
| return "Syntax error: no colon found: " + line |
| name, value = line.split(':', 1) |
| if len(value) > 1 and value[0] == ' ': |
| value = value[1:] |
| |
| if filter_value: |
| if value == filter_value: |
| result += name + "," |
| elif name.lower() == filter_name: |
| result += name + ": " + value + "\n" |
| return result |
| |
| def main(request, response): |
| headers = [] |
| if "cors" in request.GET: |
| headers.append(("Access-Control-Allow-Origin", "*")) |
| headers.append(("Access-Control-Allow-Credentials", "true")) |
| headers.append(("Access-Control-Allow-Methods", "GET, POST, PUT, FOO")) |
| headers.append(("Access-Control-Allow-Headers", "x-test, x-foo")) |
| headers.append(("Access-Control-Expose-Headers", "x-request-method, x-request-content-type, x-request-query, x-request-content-length")) |
| headers.append(("content-type", "text/plain")) |
| |
| filter_value = request.GET.first("filter_value", "") |
| filter_name = request.GET.first("filter_name", "").lower() |
| result = get_response(request.raw_headers, filter_value, filter_name) |
| |
| return headers, result |
