Nginx相关

安装Nginx

$ sudo apt install nginx -y

检查 Nginx 状态

$ sudo systemctl status nginx

允许 HTTP 访问（80 端口）

$ sudo ufw allow 'Nginx HTTP'

若需要 HTTPS（443 端口），再运行：

$ sudo ufw allow 'Nginx HTTPS'

查看防火墙规则是否生效

$ sudo ufw status

检查配置是否有误

$ sudo nginx -t

启动 Nginx

$ sudo systemctl start nginx

停止 Nginx

$ sudo systemctl stop nginx

重启 Nginx（配置修改后需执行）

$ sudo systemctl restart nginx

平滑重载配置（不中断服务）

$ sudo systemctl reload nginx

设置开机自启动

$ sudo systemctl enable nginx

Nginx配置

# 配置80端口http服务
server {
    listen 80;
    server_name ip地址;  

    root /var/www/xxx;  
    index index.html index.htm;  

    # xxx
    location /xxx {
        alias /var/www/xxx;
        index index.html;
        try_files $uri $uri/ /xxx/index.html;
    }

    location / {
        try_files $uri $uri/ =404;
    }
}

# 配置443端口https服务
server {
    listen 443 ssl;
    server_name wyfe.top;

    # 获取/etc/nginx/ssl/wyfe.top目录下的公私钥
    ssl_certificate /etc/nginx/ssl/wyfe.top/scs1776215303444_www.wyfe.top_server.crt;  
    ssl_certificate_key /etc/nginx/ssl/wyfe.top/scs1776215303444_www.wyfe.top_server.key;  

    # 强制HTTP跳转到HTTPS（可选）
    # if ($scheme = http) {
    #     return 301 https://$server_name$request_uri;
    # }

      # 静态资源转发到 Node
    location /public/ {
        alias /var/www/wyfe-iapi/public/; 
        expires 30d; # 缓存优化
    }

    # 反向代理接口请求到 Koa 服务
    location /api/ {  # 匹配所有以 /api 开头的接口
        proxy_pass http://127.0.0.1:6123/api/;  # 转发到本地 8805 端口的 Koa 服务
        proxy_http_version 1.1; # 使用 HTTP/1.1 协议，支持长连接和 WebSocket
        # 用于 WebSocket 代理的关键配置（若无需 WebSocket 可保留或删除）
        proxy_set_header Upgrade $http_upgrade; # 传递 Upgrade 头，标识是否升级协议
        proxy_set_header Connection 'upgrade'; # 告知后端需要升级连接（如 WebSocket）
        proxy_set_header Host $host; # 传递客户端请求的 Host 头，避免后端获取到代理服务器的 Host
        proxy_set_header X-Real-IP $remote_addr; # 传递客户端真实 IP 给后端
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; # 记录代理链 IP（多层代理时有效）
        proxy_set_header X-Forwarded-Proto $scheme; # 传递客户端请求的协议（http/https）
        proxy_cache_bypass $http_upgrade; # 当需要升级协议时（如 WebSocket），跳过缓存
        # 超时设置（避免后端处理慢导致连接被断开）
        proxy_connect_timeout 30s;        # 与后端建立连接的超时时间
        proxy_send_timeout 60s;           # 向后端发送请求的超时时间
        proxy_read_timeout 60s;           # 等待后端响应的超时时间
        # 缓冲区设置（优化大请求处理）
        proxy_buffering on;               # 启用缓冲区
        proxy_buffer_size 16k;            # 缓冲区大小
        proxy_buffers 4 64k;              # 缓冲区数量和每个大小
    }

    root /var/www/wyfe;
    index index.html;
    autoindex off;

    # /
    location / {
        try_files $uri $uri/ /index.html;
    }

    # idocs
    location /idocs {
        alias /var/www/idocs;
        index index.html;

        location ~ ^/idocs/ivue/?$ {
            return 301 /idocs/ivue/introduction.html;
        }

        location ~ ^/idocs/iutils/?$ {
            return 301 /idocs/iutils/introduction.html;
        }

        try_files $uri $uri/ /idocs/index.html;
    }

    # ivue
    location /ivue {
        alias /var/www/ivue;
        index index.html;
        try_files $uri $uri/ /ivue/index.html;
    }

    # icode
    location /icode {
        alias /var/www/icode;
        index index.html;
        try_files $uri $uri/ /icode/index.html;
    }

    # iadmin
    location /iadmin {
        alias /var/www/iadmin;
        index index.html;
        try_files $uri $uri/ /iadmin/index.html;
    }

     # store/vue3-admin
    location /store/vue3-admin {
        alias /var/www/store/vue3-admin;
        index index.html;
        try_files $uri $uri/ /store/vue3-admin/index.html;
    }

    # store/datascreen1
    location /store/datascreen1 {
        alias /var/www/store/datascreen1;
        index index.html;
        try_files $uri $uri/ /store/datascreen1/index.html;
    }

    # store/datascreen2
    location /store/datascreen2 {
        alias /var/www/store/datascreen2;
        index index.html;
        try_files $uri $uri/ /store/datascreen2/index.html;
    }

    # store/museum
    location /store/museum {
        alias /var/www/store/museum;
        index index.html;
        try_files $uri $uri/ /store/museum/index.html;
    }

     # store/qunar
    location /store/qunar {
        alias /var/www/store/qunar;
        index index.html;
        try_files $uri $uri/ /store/qunar/index.html;
    }
}