我用的是apache2,python26,或多或少是烧杯的最新版本,mod wsgi
这是我的代码,我从http://beaker.groovie.org/sessions.html#using得到的
from beaker.middleware import SessionMiddleware
def simple_app(environ, start_response):
# Get the session object from the environ
session = environ['beaker.session']
# Check to see if a value is in the session
if 'logged_in' in session:
user = True
else:
user = False
# Set some other session variable
session['user_id'] = 10
start_response('200 OK', [('Content-type', 'text/plain')])
return ['User is logged in: %s' % user]
# Configure the SessionMiddleware
session_opts = {
'session.type': 'file',
'session.cookie_expires': True,
}
wsgi_app = SessionMiddleware(simple_app, session_opts)
当我转到localhost/biker2.wsgi时,这很好用。当我尝试两个更改时,站点失败:
1。 添加
^{pr2}$或者
2。 改变
'session.type': 'cookie',
为什么我添加时会出错会话.保存()或更改会话.类型去吃饼干?在
完整跟踪: 抱歉约会和所有的事,是用尾巴f做的吗
这是为了会话.保存()错误:
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] mod_wsgi (pid=25311): Exception occurred processing WSGI script '/home/yizi/apache2/www/beaker2.wsgi'.
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] Traceback (most recent call last):
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] File "/usr/local/lib/python2.6/dist-packages/Beaker-1.5.4-py2.6.egg/beaker/middleware.py", line 152, in __call__
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] return self.wrap_app(environ, session_start_response)
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] File "/home/yizi/apache2/www/beaker2.wsgi", line 21, in simple_app
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] start_response('200 OK', [('Content-type', 'text/html')])
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] File "/usr/local/lib/python2.6/dist-packages/Beaker-1.5.4-py2.6.egg/beaker/middleware.py", line 146, in session_start_response
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] session.persist()
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] File "/usr/local/lib/python2.6/dist-packages/Beaker-1.5.4-py2.6.egg/beaker/session.py", line 609, in persist
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] self._session().save()
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] File "/usr/local/lib/python2.6/dist-packages/Beaker-1.5.4-py2.6.egg/beaker/session.py", line 275, in save
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] **self.namespace_args)
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] File "/usr/local/lib/python2.6/dist-packages/Beaker-1.5.4-py2.6.egg/beaker/container.py", line 518, in __init__
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] raise MissingCacheParameter("data_dir or file_dir is required")
[Sun May 01 04:35:55 2011] [error] [client 127.0.0.1] MissingCacheParameter: data_dir or file_dir is required
这是cookie错误:
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] mod_wsgi (pid=25312): Exception occurred processing WSGI script '/home/yizi/apache2/www/beaker2.wsgi'.
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] Traceback (most recent call last):
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] File "/usr/local/lib/python2.6/dist-packages/Beaker-1.5.4-py2.6.egg/beaker/middleware.py", line 152, in __call__
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] return self.wrap_app(environ, session_start_response)
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] File "/home/yizi/apache2/www/beaker2.wsgi", line 10, in simple_app
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] if 'logged_in' in session:
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] File "/usr/local/lib/python2.6/dist-packages/Beaker-1.5.4-py2.6.egg/beaker/session.py", line 579, in __contains__
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] return self._session().has_key(key)
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] File "/usr/local/lib/python2.6/dist-packages/Beaker-1.5.4-py2.6.egg/beaker/session.py", line 547, in _session
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] self.__dict__['_sess'] = CookieSession(req, **params)
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] File "/usr/local/lib/python2.6/dist-packages/Beaker-1.5.4-py2.6.egg/beaker/session.py", line 373, in __init__
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] raise BeakerException("No validate_key specified for Cookie only "
[Sun May 01 04:53:18 2011] [error] [client 127.0.0.1] BeakerException: No validate_key specified for Cookie only Session.
对于
session.save()
错误,它表示您没有通过设置data_dir
会话缓存参数告诉它保存在哪里对于cookie错误,它需要设置一个秘密密钥
validate_key
,这样cookie在发送到浏览器时可以被编码,当它从浏览器获取cookie时,可以对其进行解码和身份验证因此,要解决这些问题,请使用您自己的值添加这些键:
对于文件:
对于Cookie:
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