提交表单时出现: "CSRF verification failed. Request aborted."

Forbidden (403)
CSRF verification failed. Request aborted.
More information is available with DEBUG=True.

Solution:

第一种：在表单里加上{% csrf_token %}就行了。

第二种方法是在Settings里的MIDDLEWARE_CLASSES增加配置：
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.middleware.csrf.CsrfResponseMiddleware',

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 when Django’s CSRF mechanism has not been used correctly. For POST forms, you need to ensure:

• The view function uses RequestContext for the template, instead of Context.
• In the template, there is a {% csrf_token %} template tag inside each POST form that targets an internal URL.
• If you are not using CsrfViewMiddleware, then you must use csrf_protect on any views that use the csrf_token template tag, as well as those that accept the POST data.