Codeingiter routing control, routing customizations, and SEO-based URL rewriting

Configuration Items application/config/routes that's it!

Routing control

Make your page accessible by the URL you want

Route customization

Helps you implement routing, that is, key ($var) =>value ($url)

The point is that before you make a request to the server, you can change the address path, which is the URL form

SEO-based URL rewriting

But the above does not meet the actual development needs.

For example, the URL of my old page can not change, then we must first of all controllers in the class and fun are renamed, and then in the routes to customize

The description is very bad, continue tomorrow 、、、 I have to work hard 、、、

Codeingiter routing control, routing customizations, and SEO-based URL rewriting