Post, how to display customized web pages according to the device_html/css_WEB-ITnose

Now I need to customize the page returned by the webpage according to the user's browsing device, PC, IPAD or Android phone. How to do this?

Reply to discussion (solution)

Detect User-Agent

The page can only use User-Agent. User-Agent is not necessarily accurate.

The page can only use User-Agent. User-Agent is not necessarily accurate.

Under what circumstances would it be inaccurate?

You can use bookstarp mobile platform or computer
http://v3.bootcss.com/css/
http://www.w3cschool.cc/bootstrap/bootstrap-grid-system- example3.html

The page can only use User-Agent. User-Agent is not necessarily accurate.

Under what circumstances would it be inaccurate?
User-Agent is in the http protocol header. This thing can be changed. First change the browser’s User-Agent. Second packet capture modification. Third, you can write an http get request and pretend to be User-Agent. Wait, there are many ways.

The page can only use User-Agent. User-Agent is not necessarily accurate.

Under what circumstances would it be inaccurate?
User-Agent is in the http protocol header. This thing can be changed. First change the browser’s User-Agent. Second packet capture modification. Third, you can write an http get request and pretend to be User-Agent. Wait, there are many ways.

Oh, that’s right, but users in general scenarios won’t modify these, thank you! I decided to use this one, it’s simple and convenient.