@cached_property
    def host_url(self):
        return get_current_url(self.environ, host_only=True,
                               trusted_hosts=self.trusted_hosts)
Each binary package should at least implement this.
dataset/ETHPy150Open Eforcers/gae-flask-todo/lib/werkzeug/wrappers.py/BaseRequest.host_url--crossover with--dataset/ETHPy150Open aldebaran/qibuild/python/qitoolchain/binary_package/core.py/BinaryPackage._load