Django：如何覆盖CSRF_FAILURE_TEMPLATE [英] Django : How to override the CSRF_FAILURE_TEMPLATE
问题描述
如果csrf检查失败，Django将显示403错误的页面。
If csrf checking fails, Django display a page with 403 error.
在我看来，这种错误可能会发生在常规使用中，例如，当用户禁用cookie使用在他的浏览器设置中。
It seems to me that this error can occur in regular use, for example, when the user disable cookie usage in his browser settings.
不幸的是，这个错误消息对最终用户来说不是很有帮助，并且有一个django-error布局（这是一个问题，因为例如，网站导航缺少）。
Unfortunately, this error message is not very helpful for the end-user and has a "django-error" layout (this is a problem because for example the site navigation is missing).
Django有一个很好的机制来覆盖模板，但似乎这个模板在代码中是硬编码的。 https://github.com/django/django/blob /1.6.8/django/views/csrf.py
Django has a great mechanism for overriding templates but it seems that this template is hard-coded in the code. https://github.com/django/django/blob/1.6.8/django/views/csrf.py
有没有办法覆盖此模板，以便向用户提供更友好的信息？
Is there a way to override this template in order to provide a more friendly message to users?
推荐答案
请参阅 Django文档，您可以在 settings.py中设置 CSRF_FAILURE_VIEW / code>，例如：
Refer to the Django document, you can set CSRF_FAILURE_VIEW in your settings.py, such as:
CSRF_FAILURE_VIEW = 'your_app_name.views.csrf_failure'
此外，您需要在视图中定义一个 csrf_failure 函数需要具有以下签名： def csrf_failure（request，reason =）基于文档），类似于：
Also, you'll need to define a csrf_failure function in your view (need to have this signature: def csrf_failure(request, reason="") based on the document), which is similar to :
def csrf_failure(request, reason=""):
ctx = {'message': 'some custom messages'}
return render_to_response(your_custom_template, ctx)
您可以将自定义模板写为：
And you can write your custom template as:
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
{{ message }}
</body>
</html>
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