How to redirect the user to the site depending on his country?

Question

PHP

Hello. I have two folders：en and ru . I need to redirect the user to an index file in one of these folders depending on their location. Tell me how to implement all this?

Answer 1

If necessary, depending on the country, you can use, for example, geoIP (or any other service), which by IP will tell you the most likely country.
In general, there are many solutions to the initial situation:
1) Use GeoIP to determine the source of the request
2) Check the Accept-Language header and redirect depending on the language (option from Alexander )
3) Redirect to /ru/ (or /en/) depending on whether who is the primary one and there already do a pop-up hint with a city change (like "Our site is in other languages")

Answer 2

When entering the root of the site, determine the country / language through services, such as: https://ip-api.com/docs/api:json
And then redirect to the desired section