后端服务器nginx.conf

user www-data;
worker_processes 8;
pid /run/nginx.pid;

events {
    use epoll;    #当并发量比较大的时候使用这个设置可以节省CPU使用
    worker_connections 40000;
    # multi_accept on;
}

http {

    ##
    # Basic Settings
    ##

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    # server_tokens off;

     server_names_hash_bucket_size 64;
     server_name_in_redirect off; # on（默认），URL 重定向为： server_name 中的第一个域名 + 目录名 + /
                                  # off，URL 重定向为： 原 URL中的域名 + 目录名 + /。
    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    ##
    # SSL Settings
    ##

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
    ssl_prefer_server_ciphers on;

    ##
    # Logging Settings
    ##

    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;

    ##
    # Gzip Settings
    ##

    gzip on;
    gzip_disable "msie6";

    # gzip_vary on;
    # gzip_proxied any;
    # gzip_comp_level 6;
    # gzip_buffers 16 8k;
    # gzip_http_version 1.1;
    # gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

    ##
    # Virtual Host Configs
        ##

    fastcgi_temp_path /tmp/ngx_fcgi_tmp;
    fastcgi_cache_path /tmp/ngx_fcgi_cache levels=2:2 keys_zone=fcgi:128m inactive=1d max_size=256m;
    fastcgi_cache_key "$scheme$request_method$host$request_uri";

    include /etc/nginx/conf.d/*.conf;
    include /etc/nginx/sites-enabled/*;
}