如何在Yii2中满足获取/发布请求？

Question

I'm using Yii2's gii to generate crud operations. Would like to know if it is safe to accept user input through these auto-generated forms or should I still need to write code to sanitize the inputs.

I've tried using tags in the input boxes, the '<' character is changed to '%3F'.

My question

What security/sanitizations measures are built-in and what others are required. so that I don't keep repeating unnecessary operations which are already being done inside the framework.

Answer 1

You can check whether framework library CHtmlPurifier will offer what you need:

CHtmlPurifier removes all malicious code (better known as XSS) with a thoroughly audited, secure yet permissive whitelist. It will also make sure the resulting code is standard-compliant.

Yii uses this widget to purify posted data.