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76 lines
2.6 KiB
Nginx Configuration File
76 lines
2.6 KiB
Nginx Configuration File
# 配置 DNS 解析器（使用 Docker 内置 DNS）
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resolver 127.0.0.11 valid=30s;
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server {
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listen 80;
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server_name localhost; # 通配符，匹配所有域名（适用于反向代理场景）
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# 开启 gzip 压缩
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gzip on;
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gzip_min_length 1k;
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gzip_comp_level 6;
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gzip_types text/plain text/css text/javascript application/json application/javascript application/x-javascript application/xml;
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gzip_vary on;
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gzip_disable "MSIE [1-6]\.";
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root /usr/share/nginx/html;
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index index.html;
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# API 反向代理到后端服务
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# 后端服务在 Docker 容器中，使用容器名访问（都在 aiot-net 网络中）
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# 如果后端在宿主机上，改为：http://172.17.0.1:48080/admin-api
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location /admin-api {
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# 后端服务地址
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# 如果后端监听 0.0.0.0，使用容器名（推荐）
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# set $backend "aiot-server:48080";
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# 如果后端只监听 127.0.0.1，通过宿主机网关访问（当前方案）
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# 172.22.0.1 是 aiot-net 网络的网关，指向宿主机
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set $backend "aiot-server:48080";
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proxy_pass http://$backend/admin-api;
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# 代理超时设置
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proxy_connect_timeout 10s;
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proxy_send_timeout 60s;
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proxy_read_timeout 60s;
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# 错误处理：如果后端不可用，返回友好的错误信息
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proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;
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proxy_next_upstream_tries 2;
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# 代理请求头
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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 $scheme;
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# 解决跨域问题
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add_header Access-Control-Allow-Origin * always;
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add_header Access-Control-Allow-Methods 'GET, POST, PUT, DELETE, OPTIONS' always;
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add_header Access-Control-Allow-Headers 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization' always;
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# 处理 OPTIONS 预检请求
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if ($request_method = 'OPTIONS') {
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return 204;
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}
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}
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# 解决 SPA 路由刷新 404 问题
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location / {
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try_files $uri $uri/ /index.html;
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}
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# 静态资源缓存配置
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location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
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expires 30d;
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add_header Cache-Control "public, no-transform";
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}
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# 错误页面
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error_page 500 502 503 504 /50x.html;
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location = /50x.html {
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root /usr/share/nginx/html;
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}
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}
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