Yii Framework 400 Error

YII 400 Error

The 400 error in the YII framework is the meaning of the CSRF checksum failure

What is CSRF?

CSRF (Cross-site request forgery cross-site solicitation forgery, also known as "one click Attack" or Session Riding, usually abbreviated as CSRF or XSRF, is a malicious use of the site.

Therefore, if you do not have CSRF calibration mechanism, it is strictly forbidden to close csrf.

How do you close it?

Public $enableCsrfValidation =false; Set to false as member variable

If not off. What the hell.
1. Add an input box. When the name is called _CSRF, it will not be filed again.
2. When you use Jqueyr ajax, you cannot use the input box.

Want to get to string echo Yii:: $app->request->csrftoken

Yii Framework 400 Error