CSRF verification failed. Reques

Django版本：2.0.1

遇到的问题，在提交表单的时候，系统报错：

Forbidden (403)

CSRF verification failed. Request aborted.
You are seeing this message because this site requires a CSRF cookie when submitting forms. This cookie is required for security reasons, to ensure that your browser is not being hijacked by third parties.
If you have configured your browser to disable cookies, please re-enable them, at least for this site, or for 'same-origin' requests.

Reason given for failure:

<pre style="padding: 0px; margin: 0px; color: rgb(0, 0, 0); font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(246, 246, 246);"> CSRF cookie not set.
</pre>

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:

• Your browser is accepting cookies.
• The view function passes a request to the template's render method.
• 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.
• 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 have DEBUG = True in your Django settings file. Change that to False, and only the initial error message will be displayed.
You can customize this page using the CSRF_FAILURE_VIEW setting.

上述的方法中，很多可以尝试，我用的mac的safari貌似都解决不了问题，用了Google的Chrome的ok，貌似safari没有开启cookie？

在html的表单中，加入{% csrf_token %}即可。加入的位置在form标签下面一行即可。