Create a captive portal in a minute with Arduino ESP8266 nodemcu v3

I was looking for a way to automatically redirect people connected to my network to a page when they are accessing it. One told me that I should look for the word captive portal and here I got the idea to create this video. All the credits are going to the contributors of this code in Github: Thank you to too. If you know how to easily redirect all the requests whatever they are to the portal, please add a comment.