def redirect(url, code=302, allow_external_redirect=False):
"""Return a redirect response. Like Werkzeug's redirect.
"""
if allow_external_redirect:
import warnings
warnings.warn('allow_external_redirect argument is deprecated',
category=DeprecationWarning)
return _redirect(url, code)
def redirect_back(*args, **kwargs):
"""Redirect back to the page we are comming from or the URL
rule given.
"""
target = get_redirect_target()
if target is None:
target = url_for(*args, **kwargs)
# call werkzeug's redirect directly and not the redirect() function
# from this module because it will strip leading slashes this function
# returns and thus generate wrong redirects.
return _redirect(target)
def redirect_back(*args, **kwargs):
"""Redirect back to the page we are comming from or the URL
rule given.
"""
target = get_redirect_target()
if target is None:
target = url_for(*args, **kwargs)
# call werkzeug's redirect directly and not the redirect() function
# from this module because it will strip leading slashes this function
# returns and thus generate wrong redirects.
return _redirect(target)
def redirect(url,
code=302,
allow_external_redirect=False,
force_scheme_change=False):
"""Return a redirect response. Like Werkzeug's redirect but this
one checks for external redirects too. If a redirect to an external
target was requested `BadRequest` is raised unless
`allow_external_redirect` was explicitly set to `True`.
Leading slashes are ignored which makes it unsuitable to redirect
to URLs returned from `url_for` and others. Use `redirect_to`
to redirect to arbitrary endpoints or `_redirect` to redirect to
unchecked resources outside the URL root.
By default the redirect will not change the URL scheme of the current
request (if there is one). This behavior can be changed by setting
the force_scheme_change to False.
"""
# leading slashes are ignored, if we redirect to "/foo" or "foo"
# does not matter, in both cases we want to be below our blog root.
url = url.lstrip('/')
if not allow_external_redirect:
#: check if the url is on the same server
#: and make it an external one
try:
url = check_external_url(get_application(), url)
except ValueError:
raise BadRequest()
# keep the current URL schema if we have an active request if we
# should. If https enforcement is set we suppose that the blog_url
# is already set to an https value.
request = get_request()
if request and not force_scheme_change and \
not request.app.cfg['force_https']:
url = request.environ['wsgi.url_scheme'] + ':' + url.split(':', 1)[1]
return _redirect(url, code)
def redirect(url, code=302, allow_external_redirect=False):
"""Return a redirect response. Like Werkzeug's redirect but this
one checks for external redirects too. If a redirect to an external
target was requested `BadRequest` is raised unless
`allow_external_redirect` was explicitly set to `True`.
Leading slashes are ignored which makes it unsuitable to redirect
to URLs returned from `url_for` and others. Use `redirect_to`
to redirect to arbitrary endpoints or `_redirect` to redirect to
unchecked resources outside the URL root.
"""
# leading slashes are ignored, if we redirect to "/foo" or "foo"
# does not matter, in both cases we want to be below our blog root.
url = url.lstrip('/')
if not allow_external_redirect:
#: check if the url is on the same server
#: and make it an external one
try:
url = check_external_url(get_application(), url)
except ValueError:
raise BadRequest()
return _redirect(url, code)
def redirect(url, code=302, allow_external_redirect=False,
force_scheme_change=False):
"""Return a redirect response. Like Werkzeug's redirect but this
one checks for external redirects too. If a redirect to an external
target was requested `BadRequest` is raised unless
`allow_external_redirect` was explicitly set to `True`.
Leading slashes are ignored which makes it unsuitable to redirect
to URLs returned from `url_for` and others. Use `redirect_to`
to redirect to arbitrary endpoints or `_redirect` to redirect to
unchecked resources outside the URL root.
By default the redirect will not change the URL scheme of the current
request (if there is one). This behavior can be changed by setting
the force_scheme_change to False.
"""
# leading slashes are ignored, if we redirect to "/foo" or "foo"
# does not matter, in both cases we want to be below our blog root.
url = url.lstrip('/')
if not allow_external_redirect:
#: check if the url is on the same server
#: and make it an external one
try:
url = check_external_url(get_application(), url)
except ValueError:
raise BadRequest()
# keep the current URL schema if we have an active request if we
# should. If https enforcement is set we suppose that the blog_url
# is already set to an https value.
request = get_request()
if request and not force_scheme_change and \
not request.app.cfg['force_https']:
url = request.environ['wsgi.url_scheme'] + ':' + url.split(':', 1)[1]
return _redirect(url, code)
def redirect_to(*args, **kwargs):
"""Temporarily redirect to an URL rule."""
# call werkzeug's redirect directly and not the redirect() function
# from this module because it will strip leading slashes this function
# returns and thus generate wrong redirects.
return _redirect(url_for(*args, **kwargs))
def redirect_to(*args, **kwargs):
"""Temporarily redirect to an URL rule."""
# call werkzeug's redirect directly and not the redirect() function
# from this module because it will strip leading slashes this function
# returns and thus generate wrong redirects.
return _redirect(url_for(*args, **kwargs))
