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;
    }
}

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

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))

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

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()