本文整理汇总了Python中falcon.HTTP_403属性的典型用法代码示例。如果您正苦于以下问题：Python falcon.HTTP_403属性的具体用法？Python falcon.HTTP_403怎么用？Python falcon.HTTP_403使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类falcon的用法示例。
在下文中一共展示了falcon.HTTP_403属性的5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: __call__
# 需要导入模块: import falcon [as 别名]
# 或者: from falcon import HTTP_403 [as 别名]
def __call__(self, f):
@functools.wraps(f)
def secure_handler(slf, req, resp, *args, **kwargs):
ctx = req.context
policy_engine = ctx.policy_engine
self.logger.debug("Enforcing policy %s on request %s" %
(self.action, ctx.request_id))
if policy_engine is not None and policy_engine.authorize(
self.action, ctx):
return f(slf, req, resp, *args, **kwargs)
else:
if ctx.authenticated:
slf.info(
ctx,
"Error - Forbidden access - action: %s" % self.action)
slf.return_error(
resp,
falcon.HTTP_403,
message="Forbidden",
retry=False)
else:
slf.info(ctx, "Error - Unauthenticated access")
slf.return_error(
resp,
falcon.HTTP_401,
message="Unauthenticated",
retry=False)
return secure_handler 示例2: on_post
# 需要导入模块: import falcon [as 别名]
# 或者: from falcon import HTTP_403 [as 别名]
def on_post(self, req, resp, source, target):
"""
post demo
demo for `query`, `data`, `resp`, `x`
"""
print(f'{source} => {target}')
print(req.context.query)
print(req.context.json)
if random() < 0.5:
resp.status = falcon.HTTP_403
resp.media = {'loc': 'unknown', 'msg': 'bad luck', 'typ': 'random'}
return
resp.media = {'label': int(10 * random()), 'score': random()} 示例3: on_get
# 需要导入模块: import falcon [as 别名]
# 或者: from falcon import HTTP_403 [as 别名]
def on_get(self, req, resp, subvol):
if not self.subvol_filter.match(subvol):
resp.body = "Subvolume does not match filter"
resp.status = falcon.HTTP_403
return
suggested_filename = "%s.%s-%s-%s.csv" % (subvol.namespace, subvol.identifier, subvol.architecture, subvol.version)
resp.set_header('Content-Type', 'text/plain')
resp.stream = self.pool.manifest(subvol) 示例4: __call__
# 需要导入模块: import falcon [as 别名]
# 或者: from falcon import HTTP_403 [as 别名]
def __call__(self, f):
@functools.wraps(f)
def secure_handler(slf, req, resp, *args, **kwargs):
ctx = req.context
policy_eng = ctx.policy_engine
# policy engine must be configured
if policy_eng is not None:
LOG.debug(
'Enforcing policy %s on request %s using engine %s',
self.action,
ctx.request_id,
policy_eng.__class__.__name__,
ctx=ctx)
else:
LOG.error('No policy engine configured', ctx=ctx)
raise ex.PromenadeException(
title="Auth is not being handled by any policy engine",
status=falcon.HTTP_500,
retry=False)
authorized = False
try:
if policy_eng.authorize(self.action, ctx):
LOG.debug('Request is authorized', ctx=ctx)
authorized = True
except Exception:
LOG.exception(
'Error authorizing request for action %s',
self.action,
ctx=ctx)
raise ex.ApiError(
title="Expectation Failed",
status=falcon.HTTP_417,
retry=False)
if authorized:
return f(slf, req, resp, *args, **kwargs)
else:
# raise the appropriate response exeception
if ctx.authenticated:
LOG.error(
'Unauthorized access attempted for action %s',
self.action,
ctx=ctx)
raise ex.ApiError(
title="Forbidden",
status=falcon.HTTP_403,
description="Credentials do not permit access",
retry=False)
else:
LOG.error(
'Unathenticated access attempted for action %s',
self.action,
ctx=ctx)
raise ex.ApiError(
title="Unauthenticated",
status=falcon.HTTP_401,
description="Credentials are not established",
retry=False)
return secure_handler 示例5: check_auth
# 需要导入模块: import falcon [as 别名]
# 或者: from falcon import HTTP_403 [as 别名]
def check_auth(ctx, rule):
"""Checks the authorization to the requested rule
:param ctx: the request context for the action being performed
:param rule: the name of the policy rule to validate the user in the
context against
Returns if authorized, otherwise raises an ApiError.
"""
try:
policy_eng = ctx.policy_engine
LOG.info("Policy Engine: %s", policy_eng.__class__.__name__)
# perform auth
LOG.info("Enforcing policy %s on request %s", rule, ctx.request_id)
# policy engine must be configured
if policy_eng is None:
LOG.error(
"Error-Policy engine required-action: %s", rule)
raise AppError(
title="Auth is not being handled by any policy engine",
status=falcon.HTTP_500,
retry=False
)
if policy_eng.authorize(rule, ctx):
# authorized - log and return
LOG.info("Request to %s is authorized", rule)
return
except Exception as ex:
# couldn't service the auth request
LOG.exception("Error - Expectation Failed - action: %s", rule)
raise ApiError(
title="Expectation Failed",
status=falcon.HTTP_417,
retry=False
)
# raise the appropriate response exeception
if ctx.authenticated:
# authenticated but not authorized
LOG.error("Error: Forbidden access - action: %s", rule)
raise ApiError(
title="Forbidden",
status=falcon.HTTP_403,
description="Credentials do not permit access",
retry=False
)
else:
LOG.error("Error - Unauthenticated access")
raise ApiError(
title="Unauthenticated",
status=falcon.HTTP_401,
description="Credentials are not established",
retry=False
)