def boot(application, config):
    if config and config['origins']:
        try:
            from flask.ext.cors import CORS
            for i in config.keys():
                application.config['CORS_%s' % i.upper()] = config[i]
            CORS(application)
        except Exception as e:
            raise Exception('Failed to init cors support %s' % e)
dataset/ETHPy150Open docker/docker-registry/docker_registry/extras/cors.py/boot/original