106 lines
3.6 KiB
Plaintext
106 lines
3.6 KiB
Plaintext
# ============================================================================
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# Nginx 配置 - API 服务器
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# 部署 CDN 后，Nginx 只需处理 API 请求
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#
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# 使用方法：
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# 1. 复制此文件到服务器: /etc/nginx/sites-available/api.valuefrontier.cn
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# 2. 修改 SSL 证书路径
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# 3. sudo ln -s /etc/nginx/sites-available/api.valuefrontier.cn /etc/nginx/sites-enabled/
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# 4. sudo nginx -t && sudo systemctl reload nginx
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# ============================================================================
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# API 服务器配置
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server {
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listen 443 ssl http2;
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listen [::]:443 ssl http2;
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server_name api.valuefrontier.cn;
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# SSL 证书（需要为 api.valuefrontier.cn 申请证书）
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ssl_certificate /etc/nginx/ssl/api.valuefrontier.cn.pem;
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ssl_certificate_key /etc/nginx/ssl/api.valuefrontier.cn.key;
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# SSL 配置
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ssl_protocols TLSv1.2 TLSv1.3;
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ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384;
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ssl_prefer_server_ciphers off;
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ssl_session_cache shared:SSL:10m;
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ssl_session_timeout 1d;
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# CORS 配置（允许 CDN 域名访问）
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add_header 'Access-Control-Allow-Origin' 'https://www.valuefrontier.cn' always;
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add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
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add_header 'Access-Control-Allow-Headers' 'Origin, Content-Type, Accept, Authorization, X-Requested-With' always;
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add_header 'Access-Control-Allow-Credentials' 'true' always;
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# 处理 OPTIONS 预检请求
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if ($request_method = 'OPTIONS') {
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add_header 'Access-Control-Allow-Origin' 'https://www.valuefrontier.cn' always;
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add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
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add_header 'Access-Control-Allow-Headers' 'Origin, Content-Type, Accept, Authorization, X-Requested-With' always;
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add_header 'Access-Control-Max-Age' 86400;
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add_header 'Content-Type' 'text/plain charset=UTF-8';
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add_header 'Content-Length' 0;
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return 204;
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}
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# API 代理到 Flask
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location / {
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proxy_pass http://127.0.0.1:5001;
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proxy_http_version 1.1;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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# WebSocket 支持
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection "upgrade";
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# 超时配置
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proxy_connect_timeout 60s;
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proxy_send_timeout 60s;
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proxy_read_timeout 60s;
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}
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# 健康检查端点
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location /health {
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return 200 'ok';
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add_header Content-Type text/plain;
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}
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}
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# HTTP 重定向到 HTTPS
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server {
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listen 80;
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listen [::]:80;
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server_name api.valuefrontier.cn;
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return 301 https://$server_name$request_uri;
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}
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# ============================================================================
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# 可选：如果你想保留原来的 www 域名也指向服务器（作为备用）
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# 取消下面的注释
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# ============================================================================
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# server {
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# listen 443 ssl http2;
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# server_name www.valuefrontier.cn valuefrontier.cn;
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#
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# # SSL 证书
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# ssl_certificate /etc/nginx/ssl/valuefrontier.cn.pem;
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# ssl_certificate_key /etc/nginx/ssl/valuefrontier.cn.key;
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#
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# root /var/www/valuefrontier.cn;
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# index index.html;
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#
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# # SPA 路由
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# location / {
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# try_files $uri $uri/ /index.html;
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# }
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#
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# # API 代理
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# location /api {
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# proxy_pass http://127.0.0.1:5001;
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# # ... 其他配置
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# }
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# }
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