def _wrap(response):
cookie = SimpleCookie()
cookie.load(response.headers['Set-Cookie'])
for key, value in cookie.items():
if key == ngw_env.pyramid.options['session.cookie.name']:
return value.value
return None
def fromRawString(raw):
try:
sc = SimpleCookie(raw)
for key, cookie in sc.items():
try:
return Cookie(key, cookie['domain'], cookie['path'], raw,
cookie['expires'], True)
except:
return None
except CookieError as e:
print(e)
return None
class Response(object):
"""
Describes an HTTP response. Currently very simple since the actual body
of the request is handled separately.
"""
def __init__(self):
"""
Create a new Response defaulting to HTML content and "200 OK" status
"""
self.status = "200 OK"
self.headers = HeaderDict({"content-type": "text/html; charset=UTF-8"})
self.cookies = SimpleCookie()
def set_content_type(self, type_):
"""
Sets the Content-Type header
"""
self.headers["content-type"] = type_
def get_content_type(self):
return self.headers.get("content-type", None)
def send_redirect(self, url):
"""
Send an HTTP redirect response to (target `url`)
"""
if "\n" in url or "\r" in url:
raise webob.exc.HTTPInternalServerError(
"Invalid redirect URL encountered.")
raise webob.exc.HTTPFound(location=url,
headers=self.wsgi_headeritems())
def wsgi_headeritems(self):
"""
Return headers in format appropriate for WSGI `start_response`
"""
result = self.headers.headeritems()
# Add cookie to header
for name, crumb in self.cookies.items():
header, value = str(crumb).split(': ', 1)
result.append((header, value))
return result
def wsgi_status(self):
"""
Return status line in format appropriate for WSGI `start_response`
"""
if isinstance(self.status, int):
exception = webob.exc.status_map.get(self.status)
return "%d %s" % (exception.code, exception.title)
else:
return self.status
class Response(object):
"""
Describes an HTTP response. Currently very simple since the actual body
of the request is handled separately.
"""
def __init__(self):
"""
Create a new Response defaulting to HTML content and "200 OK" status
"""
self.status = "200 OK"
self.headers = HeaderDict({"content-type": "text/html"})
self.cookies = SimpleCookie()
def set_content_type(self, type_):
"""
Sets the Content-Type header
"""
self.headers["content-type"] = type_
def get_content_type(self):
return self.headers.get("content-type", None)
def send_redirect(self, url):
"""
Send an HTTP redirect response to (target `url`)
"""
if "\n" in url or "\r" in url:
raise webob.exc.HTTPInternalServerError("Invalid redirect URL encountered.")
raise webob.exc.HTTPFound(location=url)
def wsgi_headeritems(self):
"""
Return headers in format appropriate for WSGI `start_response`
"""
result = self.headers.headeritems()
# Add cookie to header
for name, crumb in self.cookies.items():
header, value = str(crumb).split(': ', 1)
result.append((header, value))
return result
def wsgi_status(self):
"""
Return status line in format appropriate for WSGI `start_response`
"""
if isinstance(self.status, int):
exception = webob.exc.status_map.get(self.status)
return "%d %s" % (exception.code, exception.title)
else:
return self.status
def call_wsgi_app(wsgi_app, request, path_info):
"""
Call the ``wsgi_app`` with ``request`` and return its response.
:param wsgi_app: The WSGI application to be run.
:type wsgi_app: callable
:param request: The Django request.
:type request: :class:`django_wsgi.handler.DjangoWSGIRequest`
:param path_info: The ``PATH_INFO`` to be used by the WSGI application.
:type path: :class:`basestring`
:raises django_wsgi.exc.ApplicationCallError: If ``path_info`` is not the
last portion of the ``PATH_INFO`` in ``request``.
:return: The response from the WSGI application, turned into a Django
response.
:rtype: :class:`django.http.HttpResponse`
"""
webob_request = request.webob
new_request = webob_request.copy()
# Moving the portion of the path consumed by the current view, from the
# PATH_INTO to the SCRIPT_NAME:
if not request.path_info.endswith(path_info):
raise ApplicationCallError("Path %s is not the last portion of the "
"PATH_INFO in the original request (%s)" %
(path_info, request.path_info))
consumed_path = request.path_info[:-len(path_info)]
new_request.path_info = path_info
new_request.script_name = webob_request.script_name + consumed_path
# If the user has been authenticated in Django, log him in the WSGI app:
if request.user.is_authenticated:
new_request.remote_user = request.user.username
# Cleaning the routing_args, if any. The application should have its own
# arguments, without relying on any arguments from a parent application:
if "wsgiorg.routing_args" in request.environ:
del new_request.environ['wsgiorg.routing_args']
# And the same for the WebOb ad-hoc attributes:
if "webob.adhoc_attrs" in request.environ:
del new_request.environ['webob.adhoc_attrs']
# Calling the WSGI application and getting its response:
(status_line, headers, body) = new_request.call_application(wsgi_app)
status_code_raw = status_line.split(" ", 1)[0]
status_code = int(status_code_raw)
# Turning its response into a Django response:
cookies = SimpleCookie()
django_response = HttpResponse(body, status=status_code)
for (header, value) in headers:
if header.upper() == "SET-COOKIE":
if PY2 and isinstance(value, text_type):
# It can't be Unicode:
value = value.encode("us-ascii")
cookies.load(value)
else:
django_response[header] = value
# Setting the cookies from Django:
for (cookie_name, cookie) in cookies.items():
cookie_attributes = {
'key': cookie_name,
'value': cookie.value,
'expires': cookie['expires'],
'path': cookie['path'],
'domain': cookie['domain'],
}
if cookie['max-age']:
# Starting in Django 1.3 it performs arithmetic operations
# with 'Max-Age'
cookie_attributes['max_age'] = int(cookie['max-age'])
django_response.set_cookie(**cookie_attributes)
return django_response
def call_wsgi_app(wsgi_app, request, path_info):
"""
Call the ``wsgi_app`` with ``request`` and return its response.
:param wsgi_app: The WSGI application to be run.
:type wsgi_app: callable
:param request: The Django request.
:type request: :class:`django_wsgi.handler.DjangoWSGIRequest`
:param path_info: The ``PATH_INFO`` to be used by the WSGI application.
:type path: :class:`basestring`
:raises django_wsgi.exc.ApplicationCallError: If ``path_info`` is not the
last portion of the ``PATH_INFO`` in ``request``.
:return: The response from the WSGI application, turned into a Django
response.
:rtype: :class:`django.http.HttpResponse`
"""
webob_request = request.webob
new_request = webob_request.copy()
# Moving the portion of the path consumed by the current view, from the
# PATH_INTO to the SCRIPT_NAME:
if not request.path_info.endswith(path_info):
raise ApplicationCallError("Path %s is not the last portion of the "
"PATH_INFO in the original request (%s)"
% (path_info, request.path_info))
consumed_path = request.path_info[:-len(path_info)]
new_request.path_info = path_info
new_request.script_name = webob_request.script_name + consumed_path
# If the user has been authenticated in Django, log him in the WSGI app:
if request.user.is_authenticated():
new_request.remote_user = request.user.username
# Cleaning the routing_args, if any. The application should have its own
# arguments, without relying on any arguments from a parent application:
if "wsgiorg.routing_args" in request.environ:
del new_request.environ['wsgiorg.routing_args']
# And the same for the WebOb ad-hoc attributes:
if "webob.adhoc_attrs" in request.environ:
del new_request.environ['webob.adhoc_attrs']
# Calling the WSGI application and getting its response:
(status_line, headers, body) = new_request.call_application(wsgi_app)
status_code_raw = status_line.split(" ", 1)[0]
status_code = int(status_code_raw)
# Turning its response into a Django response:
cookies = SimpleCookie()
django_response = HttpResponse(body, status=status_code)
for (header, value) in headers:
if header.upper() == "SET-COOKIE":
if PY2 and isinstance(value, text_type):
# It can't be Unicode:
value = value.encode("us-ascii")
cookies.load(value)
else:
django_response[header] = value
# Setting the cookies from Django:
for (cookie_name, cookie) in cookies.items():
cookie_attributes = {
'key': cookie_name,
'value': cookie.value,
'expires': cookie['expires'],
'path': cookie['path'],
'domain': cookie['domain'],
}
if cookie['max-age']:
# Starting in Django 1.3 it performs arithmetic operations
# with 'Max-Age'
cookie_attributes['max_age'] = int(cookie['max-age'])
django_response.set_cookie(**cookie_attributes)
return django_response
