| def main(request, response): | |
| origin = request.headers['origin'] | |
| response.headers.set('Access-Control-Allow-Origin', origin) | |
| tao = request.GET.first('tao') | |
| if tao == 'zero': | |
| # zero TAO value, fail | |
| pass | |
| elif tao == 'wildcard': | |
| # wildcard, pass | |
| response.headers.set('Timing-Allow-Origin', '*') | |
| elif tao == 'null': | |
| # null, fail | |
| response.headers.set('Timing-Allow-Origin', 'null') | |
| elif tao == 'origin': | |
| # case-sensitive match for origin, pass | |
| response.headers.set('Timing-Allow-Origin', origin) | |
| elif tao == 'space': | |
| # space separated list of origin and wildcard, fail | |
| response.headers.set('Timing-Allow-Origin', (origin + ' *')) | |
| elif tao == 'multi': | |
| # more than one TAO values, separated by comma, pass | |
| response.headers.set('Timing-Allow-Origin', origin) | |
| response.headers.append('Timing-Allow-Origin', '*') | |
| elif tao == 'multi_wildcard': | |
| # multiple wildcards, separated by comma, pass | |
| response.headers.set('Timing-Allow-Origin', '*') | |
| response.headers.append('Timing-Allow-Origin', '*') | |
| elif tao == 'match_origin': | |
| # contains a match of origin, separated by comma, pass | |
| response.headers.set('Timing-Allow-Origin', origin) | |
| response.headers.append('Timing-Allow-Origin', "fake") | |
| elif tao == 'match_wildcard': | |
| # contains a wildcard, separated by comma, pass | |
| response.headers.set('Timing-Allow-Origin', "fake") | |
| response.headers.append('Timing-Allow-Origin', '*') | |
| elif tao == 'uppercase': | |
| # non-case-sensitive match for origin, fail | |
| response.headers.set('Timing-Allow-Origin', origin.upper()) | |
| else: | |
| pass |