如何将带有 IP 地址的 HTTP URL 重定向到带有域名的 HTTPS URL？

Question

How to redirect an URL such as http://192.0.2.4 to https://example.com and not https://192.0.2.4 in Nginx?

Like Google is doing by redirecting https://172.217.7.206 to https://google.com

My nginx configuration:

#Redirect all traffic to HTTPS

  server {
  listen 80 default_server;
    return 301 https://$host$request_uri;
    } 

 server {

    listen 443 ssl http2;
    server_name  www.example.com;

I don't want any rewrite because it cost more resources.

Answer 1

Redirect all traffic to HTTPS

If the only domain you recive in your server is www.example.com, this solution should work for you. This listens to the "ip" and redirects it to www.example.com.

server {
    server_name 192.0.2.4;
    return 301 https://www.example.com$request_uri;
}