nginx配置不允许通过IP只允许通过域名进行访问

在nginx.conf配置文件中加上（如果有了监听80端口的那就改为）

http

# 禁止通过ip地址访问
 server {
    listen 80 default_server;
    listen [::]:80 default_server;
    server_name _;
    return 400;
}
# 允许通过域名访问-自动跳转到https
 server {
    listen 80;
    server_name 你的域名.com;
    rewrite ^(.*) https://$server_name$1 permanent;
}

https

# 禁止通过ip地址访问-https
server {
    listen 443 ssl default_server;
    listen [::]:443 ssl default_server;
    #ssl on;
    ssl_certificate 3935979_www.slience.com.pem;
    ssl_certificate_key 3935979_www.slience.com.key;
    server_name _;
    return 400;
}
server
  {
    listen 443 ssl;#监听端口
    server_name 你的域名.com;#域名
    index index.html index.htm index.php;
    ssl_certificate 你的证书.pem;
    ssl_certificate_key 你的证书key.key;
    ssl_session_timeout 5m;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    root /home/web/html;#你的站点目录
      location ~ .*.(php|php5)?$
    {
      #fastcgi_pass unix:/tmp/php-cgi.sock;
      fastcgi_pass 127.0.0.1:9000;
      fastcgi_index index.php;
      include fastcgi.conf;
    }
    location ~ .*.(gif|jpg|jpeg|png|bmp|swf|ico)$
    {
      expires 30d;
  # access_log off;
    }
    location ~ .*.(js|css)?$
    {
      expires 15d;
   # access_log off;
    }
    access_log off;
  }

之后reload一下nginx即可