How does the CodeIgniter framework filter HTML hazard codes

This article mainly introduces "CodeIgniter framework how to filter HTML dangerous code". In daily operation, I believe many people have doubts about how CodeIgniter framework filters HTML dangerous code. Xiaobian consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubt of "how CodeIgniter framework filters HTML dangerous code". Next, please follow the editor to study!

There are actually several ways for CodeIgniter to filter HTML hazard codes, the most common of which are as follows:

1. You can choose to use the htmlspecialchars () method to filter.

two。 You can set $config ['global_xss_filtering'] = FALSE; in the config.php file under the config folder to:

The copy code is as follows:

$config ['global_xss_filtering'] = true

But this setting will increase the cost of the server. So it depends on the situation.

3. The second parameter in a post such as $this- > input- > post ('content') can be set to true:

The copy code is as follows:

$this- > input- > post ('content',true)

The above three methods can realize the simple filtering of data, and the specific use depends on the situation.

At this point, the study on "how the CodeIgniter framework filters HTML dangerous code" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!