🔧 Nginx 反向代理配置要点

记录 Nginx 作为反向代理时的常用配置片段：

• proxy_pass http://127.0.0.1:8080; — 将请求转发到后端服务
• proxy_set_header Host $host; — 保留原始 Host 头
• proxy_set_header X-Real-IP $remote_addr; — 传递真实客户端 IP
• proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; — 传递代理链路
• proxy_set_header X-Forwarded-Proto $scheme; — 传递原始协议

📝 完整配置示例：

server {
    listen 8080;
    server_name wiki.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;
    }
}