When we use the Nginx proxy forwarding service, we will find that we cannot obtain the client's real IP address, and therefore cannot obtain the client's geographical location and other information.
worker_processes 1; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; sendfile on; keepalive_timeout 65; server { listen 80; server_name localhost; location / { root html; index index.html index.htm; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } } }
worker_processes 1; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; sendfile on; keepalive_timeout 65; server { listen 80; server_name localhost; location / { root html; index index.html index.htm; } # 代理转发 location /api/{ proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header REMOTE-HOST $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Public-Network-URL http://$http_host$request_uri; proxy_pass http://localhost:8080/; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } } }
In this way, we forward the client's header information together to obtain the user's Real IP address.
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