本文整理汇总了Python中botocore.signers.RequestSigner.generate_presigned_url方法的典型用法代码示例。如果您正苦于以下问题：Python RequestSigner.generate_presigned_url方法的具体用法？Python RequestSigner.generate_presigned_url怎么用？Python RequestSigner.generate_presigned_url使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类botocore.signers.RequestSigner的用法示例。
在下文中一共展示了RequestSigner.generate_presigned_url方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _get_presigned_url
# 需要导入模块: from botocore.signers import RequestSigner [as 别名]
# 或者: from botocore.signers.RequestSigner import generate_presigned_url [as 别名]
def _get_presigned_url(self, cluster_name, role_arn):
session = self._session_handler.get_session(
self._region_name,
role_arn
)
if self._region_name is None:
self._region_name = session.get_config_variable('region')
loader = botocore.loaders.create_loader()
data = loader.load_data("endpoints")
endpoint_resolver = botocore.regions.EndpointResolver(data)
endpoint = endpoint_resolver.construct_endpoint(
AUTH_SERVICE,
self._region_name
)
signer = RequestSigner(
ServiceId(AUTH_SERVICE),
self._region_name,
AUTH_SERVICE,
AUTH_SIGNING_VERSION,
session.get_credentials(),
session.get_component('event_emitter')
)
action_params='Action=' + AUTH_COMMAND + '&Version=' + AUTH_API_VERSION
params = {
'method': 'GET',
'url': 'https://' + endpoint["hostname"] + '/?' + action_params,
'body': {},
'headers': {CLUSTER_NAME_HEADER: cluster_name},
'context': {}
}
url=signer.generate_presigned_url(
params,
region_name=endpoint["credentialScope"]["region"],
operation_name='',
expires_in=URL_TIMEOUT
)
return url示例2: TestSigner
# 需要导入模块: from botocore.signers import RequestSigner [as 别名]
# 或者: from botocore.signers.RequestSigner import generate_presigned_url [as 别名]
#.........这里部分代码省略.........
self.signer.sign('operation_name', request)
self.emitter.emit.assert_called_with(
'before-sign.service_name.operation_name',
request=mock.ANY, signing_name='signing_name',
region_name='region_name', signature_version='v4',
request_signer=self.signer)
def test_disable_signing(self):
# Returning botocore.UNSIGNED from choose-signer disables signing!
request = mock.Mock()
auth = mock.Mock()
self.emitter.emit_until_response.return_value = (None,
botocore.UNSIGNED)
with mock.patch.dict(botocore.auth.AUTH_TYPE_MAPS,
{'v4': auth}):
self.signer.sign('operation_name', request)
auth.assert_not_called()
def test_generate_url_emits_choose_signer(self):
request_dict = {
'headers': {},
'url': 'https://foo.com',
'body': b'',
'url_path': '/',
'method': 'GET',
'context': {}
}
with mock.patch.dict(botocore.auth.AUTH_TYPE_MAPS,
{'v4': mock.Mock()}):
self.signer.generate_presigned_url(request_dict, 'operation_name')
self.emitter.emit_until_response.assert_called_with(
'choose-signer.service_name.operation_name',
signing_name='signing_name', region_name='region_name',
signature_version='v4-query')
def test_generate_url_choose_signer_override(self):
request_dict = {
'headers': {},
'url': 'https://foo.com',
'body': b'',
'url_path': '/',
'method': 'GET',
'context': {}
}
auth = mock.Mock()
auth.REQUIRES_REGION = False
self.emitter.emit_until_response.return_value = (None, 'custom')
auth_types_map = {'custom': mock.Mock(), 'custom-query': auth}
with mock.patch.dict(botocore.auth.AUTH_TYPE_MAPS, auth_types_map):
self.signer.generate_presigned_url(request_dict, 'operation_name')
auth.assert_called_with(credentials=self.fixed_credentials,
expires=3600)
def test_generate_url_unsigned(self):
request_dict = {
'headers': {},
'url': 'https://foo.com',
'body': b'',
'url_path': '/',示例3: TestSigner
# 需要导入模块: from botocore.signers import RequestSigner [as 别名]
# 或者: from botocore.signers.RequestSigner import generate_presigned_url [as 别名]
#.........这里部分代码省略.........
with mock.patch.dict(botocore.auth.AUTH_TYPE_MAPS,
{'custom': auth}):
self.signer.sign('operation_name', request)
auth.assert_called_with(credentials=self.credentials)
auth.return_value.add_auth.assert_called_with(request=request)
def test_emits_before_sign(self):
request = mock.Mock()
with mock.patch.dict(botocore.auth.AUTH_TYPE_MAPS,
{'v4': mock.Mock()}):
self.signer.sign('operation_name', request)
self.emitter.emit.assert_called_with(
'before-sign.service_name.operation_name',
request=mock.ANY, signing_name='signing_name',
region_name='region_name', signature_version='v4',
request_signer=self.signer)
def test_disable_signing(self):
# Returning botocore.UNSIGNED from choose-signer disables signing!
request = mock.Mock()
auth = mock.Mock()
self.emitter.emit_until_response.return_value = (None,
botocore.UNSIGNED)
with mock.patch.dict(botocore.auth.AUTH_TYPE_MAPS,
{'v4': auth}):
self.signer.sign('operation_name', request)
auth.assert_not_called()
def test_generate_presigned_url(self):
auth = mock.Mock()
auth.REQUIRES_REGION = True
request_dict = {
'headers': {},
'url': 'https://foo.com',
'body': b'',
'url_path': '/',
'method': 'GET'
}
with mock.patch.dict(botocore.auth.AUTH_TYPE_MAPS,
{'v4-query': auth}):
presigned_url = self.signer.generate_presigned_url(request_dict)
auth.assert_called_with(
credentials=self.credentials, region_name='region_name',
service_name='signing_name', expires=3600)
self.assertEqual(presigned_url, 'https://foo.com')
def test_generate_presigned_url_with_region_override(self):
auth = mock.Mock()
auth.REQUIRES_REGION = True
request_dict = {
'headers': {},
'url': 'https://foo.com',
'body': b'',
'url_path': '/',
'method': 'GET'
}
with mock.patch.dict(botocore.auth.AUTH_TYPE_MAPS,
{'v4-query': auth}):
presigned_url = self.signer.generate_presigned_url(