如何在twisted.web 中存储连接实例?我见过 request.getSession() 但我搜索了一下,很少有关于如何存储和检索它的示例。
Thanks.
Update:我想将 LDAP 连接存储在会话中以便稍后检索
def render_POST(self, request):
command = request.path[1:]
session = request.getSession()
if command == "authentication":
Connect = LdapConnection(request.args['host'][0],request.args['user'][0],request.args['password'][0])
session.addComponent(LdapConnection, Connect)
if command == "users":
Connect = session.getComponent(LdapConnection)
u = Users(Connect, request.args['name'][0],request.args['employeeNumber'])
return
里面有很多例子扭曲的文档。如果您喜欢快速关于如何使用会话的总结.
from twisted.web.resource import Resource
class ShowSession(Resource):
def render_GET(self, request):
return 'Your session id is: ' + request.getSession().uid
class ExpireSession(Resource):
def render_GET(self, request):
request.getSession().expire()
return 'Your session has been expired.'
resource = ShowSession()
resource.putChild("expire", ExpireSession())
不要忘记 request.getsession() 将创建会话(如果会话尚不存在)。本教程解释了如何在会话中存储对象.
cache()
from zope.interface import Interface, Attribute, implements
from twisted.python.components import registerAdapter
from twisted.web.server import Session
from twisted.web.resource import Resource
class ICounter(Interface):
value = Attribute("An int value which counts up once per page view.")
class Counter(object):
implements(ICounter)
def __init__(self, session):
self.value = 0
registerAdapter(Counter, Session, ICounter)
class CounterResource(Resource):
def render_GET(self, request):
session = request.getSession()
counter = ICounter(session)
counter.value += 1
return "Visit #%d for you!" % (counter.value,)
resource = CounterResource()
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系:hwhale#tublm.com(使用前将#替换为@)