server {
   listen       80;
   listen  [::]:80;
   server_name  localhost;

   access_log  /var/log/nginx/host.access.log  main;

   location / {
        gzip on;
        gzip_min_length 5;
        gzip_comp_level 3;
        #定义压缩文件的类型
        gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png application/json;

        root /usr/share/nginx/html;
        #index index.html;
        try_files $uri $uri/ /index.html;
   }
    #error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
}