1 server {
 2     listen 80;
 3     server_name xxx;
 4     access_log /var/log/nginx/xxx.access_log;
 5     error_log /var/log/nginx/xxx.error_log;
 6   
 7     location /static/  {
 8         alias /data/vhost/xxx/static/;
 9         expires      30d;
10     }
11 
12     location / {
13         proxy_pass http://127.0.0.1:8080;
14     proxy_redirect off;
15         proxy_set_header        Host    $host;
16         proxy_set_header        REMOTE_ADDR     $remote_addr;
17         proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
18         real_ip_recursive on;
19     proxy_max_temp_file_size 0;
20         proxy_connect_timeout      90;
21         proxy_send_timeout         90;
22         proxy_read_timeout         90;
23         proxy_buffer_size          4k;
24         proxy_buffers              4 32k;
25         proxy_busy_buffers_size    64k;
26         proxy_temp_file_write_size 64k;
27     }
28 }

1 def get_client_ip(request):
2     x_forwarded_for = request.META.get(‘HTTP_X_FORWARDED_FOR‘)
3     if x_forwarded_for:
4         ip = x_forwarded_for.split(‘,‘)[-1].strip()
5     else:
6         ip = request.META.get(‘REMOTE_ADDR‘)
7     return ip

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

1 def ip2long(ip):
2     """
3     Convert an IP string to long
4     """
5     packedIP = socket.inet_aton(ip)
6     return struct.unpack("!L", packedIP)[0]

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