Django Nginx反代 获取真实ip

非反代情况下Django 中 ip = request.META['REMOTE_ADDR'] 即可拿到对应ip地址

Nginx、fcgi、uwsgi等反代情况下

vi /etc/nginx/conf.d/xxx.conf 加入下面几行

location / {

proxy_pass http://127.0.0.1:8080;

proxy_redirect off;

　　   proxy_set_header        Host    $host;

proxy_set_header        REMOTE_ADDR     $remote_addr;

proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;

　　　real_ip_recursive on;

}

完整Nginx配置模板

 server {
     listen 80;
     server_name xxx;
     access_log /var/log/nginx/xxx.access_log;
     error_log /var/log/nginx/xxx.error_log;

     location /static/  {
         alias /data/vhost/xxx/static/;
         expires      30d;
     }

     location / {
         proxy_pass http://127.0.0.1:8080;
     proxy_redirect off;
         proxy_set_header        Host    $host;
         proxy_set_header        REMOTE_ADDR     $remote_addr;
         proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
         real_ip_recursive on;
     proxy_max_temp_file_size 0;
         proxy_connect_timeout      90;
         proxy_send_timeout         90;
         proxy_read_timeout         90;
         proxy_buffer_size          4k;
         proxy_buffers              4 32k;
         proxy_busy_buffers_size    64k;
         proxy_temp_file_write_size 64k;
     }
 }

xxx.conf

Django对应功能模块儿目录下views.py加入

 def get_client_ip(request):
     x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
     if x_forwarded_for:
         ip = x_forwarded_for.split(',')[-1].strip()
     else:
         ip = request.META.get('REMOTE_ADDR')
     return ip

views.py

需要时请求此函数即可

ip = get_client_ip(request)

另外ip整数和点分十进制转换函数附上（pip install inet_ntoa）

 def long2ip(ip):
     return inet_ntoa(pack("!L", ip))

long2ip

 def ip2long(ip):
     """
     Convert an IP string to long
     """
     packedIP = socket.inet_aton(ip)
     return struct.unpack("!L", packedIP)[0]

ip2long

由ip地址获得所在地

 def come_from(ip):
     r = requests.get(url='http://freegeoip.net/json/%s' % ip)
     return r.json()

come_from