超实用 nginx 中常见的配置合集

http {
	# ....
	# 封禁IP
	deny 192.168.4.3; 
	deny 31.42.145.0/24; 
	deny 51.12.35.0/24;
}

location / { 
  # block one workstation 
  deny    192.168.1.1; 
  # allow anyone in 192.168.1.0/24 
  allow   192.168.1.0/24; 
  # drop rest of the world 
  deny    all; 
}

# nginx.conf中配置转发服务器信息
upstream web {
    server 192.168.37.2 weight=1 max_fails=3 fail_timeout=20s;
    server 192.168.37.3 weight=1 max_fails=3 fail_timeout=20s;
}

# default.conf中开启负载均衡
location / {
    proxy_pass http://web/;
}

location / {
    autoindex on;
    autoindex_exact_size on;
    autoindex_localtime on;
}

# nginx服务器
location /static {
    alias /public;
}
 
# window服务器
location ^~ /static {
    alias "D:\\public\\静态资源";
}

http {
    # 开启gzip
    gzip on;

    # 是否在http header中添加Vary: Accept-Encoding，建议开启
    gzip_vary on;

    # 启用gzip压缩的最小文件，小于设置值的文件将不会压缩
    gzip_min_length 1k;

    gzip_proxied any;

    # gzip 压缩级别，1-9，数字越大压缩的越好，也越占用CPU时间
    gzip_comp_level 6;

    # 设置压缩所需要的缓冲区大小
    gzip_buffers 16 8k;

    # 设置gzip的版本
    gzip_http_version 1.1;

    # 进行压缩的文件类型。javascript有多种形式，后面的图片压缩不需要的可以自行删除
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
}

server {
	location / {
		#允许跨域请求的域，*代表所有 
		add_header 'Access-Control-Allow-Origin' *; 
		#允许带上cookie请求 
		add_header 'Access-Control-Allow-Credentials' 'true'; 
		#允许请求的方法，比如 GET / POST / PUT / DELETE 
		add_header 'Access-Control-Allow-Methods' *; 
		#允许请求的header 
		add_header 'Access-Control-Allow-Headers' *;
	}
}

server {
	location ~*/(js|image|css) {
    	# 检测*.autofelix.cn的请求，如果检测是无效的，直接返回403
        valid_referers *.autofelix.cn; 
        if ($invalid_referer) {
        	return 403;
        }
     }
}

# nginx.conf中配置吞吐量
upstream web {
    server 192.168.37.3 weight=1;keepalive 32;
}

# default.conf中配置
location / {
     proxy_pass http://tomcats;
     proxy_http_version 1.1;
     proxy_set_header Connection "";
}

server {
    # 监听的端口号
    listen 80;
    
    # 强制跳转
    rewrite ^(.*)$ https://$host$1 permanent;
}
 
server {
    # 监听的端口号
    listen       443;
    # 主机名
    server_name www.520web.cn;
    # 开启ssl验证
    ssl on;
    # 字符集
    charset utf-8;
    # 访问的根目录
    root   /var/www/html;
    # 错误页面
    error_page  404    ...404文件路径;
    
    # 图片视频静态资源缓存到客户端时间
    location ~ .*\.(jpg|jpeg|gif|png|ico|mp3|mp4|swf|flv){
      expires 10d;
    }
    
    # js/css静态资源缓存到客户端时间
    location ~ .*\.(js|css){
      expires 5d;
    }
    
    # ssl的相关配置，pem文件的地址
    ssl_certificate  ...pem文件的绝对路径;
    # key文件的绝对路径
    ssl_certificate_key  ...key文件的绝对路径;
    # 断开重连时间
    ssl_session_timeout 5m;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    # ssl协议
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    
    # 首页访问的文件
    location / {
        index  index.php index.html index.htm;
    }

    # php-ftm配置
    location ~ \.php$ {
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include        fastcgi_params;
    }
}