如何使用Nginx对HTTP请求进行反向代理缓存

//安装Nginx
sudo apt update
sudo apt install nginx

//配置反向代理缓存
http{
  proxy_cache_path /path/to/cache levels=1:2 keys_zone=my_cache:10m max_size=10g inactive=60m;
}

server{
  proxy_cache my_cache;
  proxy_cache_valid 200 302 1h;
  proxy_cache_valid 301 404 10m;
  proxy_cache_use_stale error timeout updating http_500 http_503;
  
  //配置反向代理
  location / {
    proxy_pass http://backend_server;
 ​ ​  ​proxy_set_header Host $host;
 ​ ​ ​ proxy_cache_bypass $http_cache_control;
    proxy_cache_key $uri$is_args$args;
  }
}