| import json |
| |
| def main(request, response): |
| origin = request.GET.first("origin", request.headers.get('origin')) |
| |
| if "check" in request.GET: |
| token = request.GET.first("token") |
| value = request.server.stash.take(token) |
| if value is not None: |
| if request.GET.first("check", None) == "keep": |
| request.server.stash.put(token, value) |
| body = "1" |
| else: |
| body = "0" |
| return [("Content-Type", "text/plain")], body |
| |
| |
| if origin != 'none': |
| response.headers.set("Access-Control-Allow-Origin", origin) |
| if 'origin2' in request.GET: |
| response.headers.append("Access-Control-Allow-Origin", request.GET.first('origin2')) |
| |
| #Preflight |
| if 'headers' in request.GET: |
| response.headers.set("Access-Control-Allow-Headers", request.GET.first('headers')) |
| if 'credentials' in request.GET: |
| response.headers.set("Access-Control-Allow-Credentials", request.GET.first('credentials')) |
| if 'methods' in request.GET: |
| response.headers.set("Access-Control-Allow-Methods", request.GET.first('methods')) |
| |
| code_raw = request.GET.first('code', None) |
| if code_raw: |
| code = int(code_raw) |
| else: |
| code = None |
| if request.method == 'OPTIONS': |
| #Override the response code if we're in a preflight and it's asked |
| if 'preflight' in request.GET: |
| code = int(request.GET.first('preflight')) |
| |
| #Log that the preflight actually happened if we have an ident |
| if 'token' in request.GET: |
| request.server.stash.put(request.GET['token'], True) |
| |
| if 'location' in request.GET: |
| if code is None: |
| code = 302 |
| |
| if code >= 300 and code < 400: |
| response.headers.set("Location", request.GET.first('location')) |
| |
| headers = {} |
| for name, values in request.headers.iteritems(): |
| if len(values) == 1: |
| headers[name] = values[0] |
| else: |
| #I have no idea, really |
| headers[name] = values |
| |
| headers['get_value'] = request.GET.first('get_value', '') |
| |
| body = json.dumps(headers) |
| |
| if code: |
| return (code, "StatusText"), [], body |
| else: |
| return body |