django访问页面报错：

Forbidden(403)

CSRF verification failed. Request aborted.

Help

Reason given for failure:

    CSRF token missing or incorrect

In general, this can occur when there is a genuine Cross Site Request Forgery, or whenDjango's CSRF mechanismhas not been used correctly. For POST forms, you need to ensure:

Your browser is accepting cookies.

The view function passes arequestto the template'srendermethod.

In the template, there is a{% csrf_token %}template tag inside each POST form that targets an internal URL.

If you are not usingCsrfViewMiddleware, then you must usecsrf_protecton any views that use thecsrf_tokentemplate tag, as well as those that accept the POST data.

The form has a valid CSRF token. After logging in in another browser tab or hitting the back button after a login, you may need to reload the page with the form, because the token is rotated after a login.

You're seeing the help section of this page because you haveDEBUG = Truein your Django settings file. Change that toFalse, and only the initial error message will be displayed.

You can customize this page using the CSRF_FAILURE_VIEW setting.

根据报错提示，依次检查:

1）django项目settings.py

MIDDLEWARE_CLASSES = (

'django.middleware.common.CommonMiddleware',

'django.contrib.sessions.middleware.SessionMiddleware',

'django.middleware.csrf.CsrfViewMiddleware',#确认存在

'django.contrib.auth.middleware.AuthenticationMiddleware',

'django.contrib.messages.middleware.MessageMiddleware',

# Uncomment the next line for simple clickjacking protection:

# 'django.middleware.clickjacking.XFrameOptionsMiddleware',

)

2〉html中的form添加模板标签{% csrf_token %}

[html]view plaincopy

{% csrf_token %}  

3〉django项目views.py

from django.shortcuts import render_to_response  

from django.template import RequestContext  

def some_view(request):  

# ...  

    return render(request,'login.html',{'uf':uf}) #不要使用 render_to_response，使用render