nginx
常用反向代理配置
server {
listen 80;
server_name example.com;
location / {
proxy_pass http://127.0.0.1:8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
修改配置后先检查再重载:
sudo nginx -t
sudo systemctl reload nginx
HTTPS 证书应使用自动续期机制;不要把私钥放入仓库。
静态文件部署
server {
listen 80;
server_name example.com;
root /var/www/site;
index index.html;
location / {
try_files $uri $uri/ /index.html;
}
}
常用命令
sudo systemctl status nginx
sudo tail -f /var/log/nginx/access.log
sudo tail -f /var/log/nginx/error.log
sudo nginx -s reload
经验总结
- 每次修改先执行
nginx -t,配置错误时不要直接 reload。 - SPA 部署需要
try_files回退到index.html,否则刷新子路由会 404。 - 代理 WebSocket 时需额外设置
Upgrade和Connection请求头。