【发布时间】:2018-03-15 06:00:53
【问题描述】:
我正在尝试在我的自定义中间件中向我的请求变量添加一个变量。稍后我想从我的视图中访问该变量。以下是相关位:
middleware.py
class DomainInterceptMiddleware(object):
def process_request(self, request):
request.myvar = 'whatever'
settings.py - 在上面添加了 CommonMiddleware
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'page.middleware.DomainInterceptMiddleware', #
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
views.py
def index(request):
output = request.myvar
return HttpResponse(output)
但是,在尝试访问 /index 时,我收到此错误
File "/path/to/views.py", line 32, in index
output = request.myvar
AttributeError: 'WSGIRequest' object has no attribute 'myvar'
我哪里出错了?
【问题讨论】: