python - 从装饰器访问 django session

Question

我有一个用于我的 View 的装饰器@valid_session

from django.http import Http404

def valid_session(the_func):
"""
function to check if the user has a valid session
"""
def _decorated(*args, **kwargs):        
    if ## check if username is in the request.session:
        raise Http404('not logged in.')
    else:
        return the_func(*args, **kwargs)
return _decorated

我想在我的装饰器中访问我的 session 。当用户登录时，我将用户名放入我的 session 中。

Answer 1

类似以下内容可以解决您的问题吗:

def valid_session(func):
    def decorated(request, *args, **kwargs):
        print request.session
        return func(request, *args, **kwargs)
    return decorated