nginx前后端分域名部署

前端web: http://web.demo.com

后端服务: http://api.demo.com

web域名网站 nginx配置文件如下

location /prod-api/
{
    proxy_pass http://api.demo.com/;
    proxy_set_header Host api.demo.com;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header REMOTE-HOST $remote_addr;
    add_header X-Cache $upstream_cache_status;
    #Set Nginx Cache
    add_header Cache-Control no-cache;
    expires 12h;
}