Nginx 是用于 Web 服务、反向代理、缓存、负载平衡、媒体流等的开源软件。在这篇文章中，我将提到一些我们经常使用的 Nginx 配置。

监听端口

server {

# Standard HTTP Protocol

  listen 80;

  # Standard HTTPS Protocol

  listen 443 ssl;

  # For http2

  listen 443 ssl http2;

  # Listen on 80 using IPv6

  listen [::]:80;

  # Listen only on using IPv6

  listen [::]:80 ipv6only=on;
}

访问日志

server {
# Relative or full path to log file

  access_log /path/to/file.log;

  # Turn 'on' or 'off'

  access_log on;

}

域名

server {

  # Listen to yourdomain.com

  server_name yourdomain.com;

  # Listen to multiple domains

  server_name yourdomain.com www.yourdomain.com;

  # Listen to all domains

  server_name *.yourdomain.com;

  # Listen to all top-level domains

  server_name yourdomain.*;

  # Listen to unspecified Hostnames (Listens to IP address itself)

  server_name "";
}

静态资源

server {
listen 80;
server_name yourdomain.com;
location / {
root /path/to/website;
}
}

重定向

server {
listen 80;
server_name www.yourdomain.com;
return 301 http://yourdomain.com$request_uri;
}
server {
listen 80;
server_name www.yourdomain.com;
location /redirect-url {
return 301 http://otherdomain.com;
}
}

反向代理

server {
listen 80;
server_name yourdomain.com;
location / {
proxy_pass http://0.0.0.0:3000;
# where 0.0.0.0:3000 is your application server (Ex: node.js) bound on 0.0.0.0 listening on port 3000
}
}

负载均衡

upstream node_js {
server 0.0.0.0:3000;
server 0.0.0.0:4000;
server 123.131.121.122;
}
server {
listen 80;
server_name yourdomain.com;
location / {
proxy_pass http://node_js;
}
}

SSL 协议证书

server {
listen 443 ssl;
server_name yourdomain.com;
ssl on;
ssl_certificate /path/to/cert.pem;
ssl_certificate_key /path/to/privatekey.pem;
ssl_stapling on;
ssl_stapling_verify on;
ssl_trusted_certificate /path/to/fullchain.pem;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_session_timeout 1h;
ssl_session_cache shared:SSL:50m;
add_header Strict-Transport-Security max-age=15768000;
}

# Permanent Redirect for HTTP to HTTPS

server {
listen 80;
server_name yourdomain.com;
return 301 https://$host$request_uri;
}