nginx防盗链实现问题

tinyspot

如何判断是从页面访问的文件，

如果不是从页面的访问 就直接跳转 或返回错误页面

我想对站点上的MP3进行防盗链 我贴上我的配置

看看有什么错误的地方，因为防盗链没有起作用，之前用的Apache防盗链效果不错

nginx.conf


user  www www;
worker_processes 1;
error_log  /home/wwwlogs/nginx_error.log  crit;
pid        /usr/local/nginx/logs/nginx.pid;
#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 51200;
events
{
  use epoll;
  worker_connections 51200;
}
http
{
  include       mime.types;
  default_type  application/octet-stream;
  server_names_hash_bucket_size 128;
  client_header_buffer_size 32k;
  large_client_header_buffers 4 32k;
  client_max_body_size 8m;
  sendfile on;
  tcp_nopush     on;
  keepalive_timeout 60;
  tcp_nodelay on;
  fastcgi_connect_timeout 300;
  fastcgi_send_timeout 300;
  fastcgi_read_timeout 300;
  fastcgi_buffer_size 64k;
  fastcgi_buffers 4 64k;
  fastcgi_busy_buffers_size 128k;
  fastcgi_temp_file_write_size 256k;
  gzip on;
  gzip_min_length  1k;
  gzip_buffers     4 16k;
  gzip_http_version 1.0;
  gzip_comp_level 2;
  gzip_types       text/plain application/x-javascript text/css application/xml;
  gzip_vary on;
  #limit_zone  crawler  $binary_remote_addr  10m;
server
{
  listen       80;
  server_name www.diy8.org;
  index index.html index.htm index.php;
  root  /home/wwwroot;
  location ~ .*\.(php|php5)?$
   {
    fastcgi_pass  unix:/tmp/php-cgi.sock;
    fastcgi_index index.php;
    include fcgi.conf;
   }
  location /status {
   stub_status on;
   access_log   off;
  }
  location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
   {
    expires      30d;
   }
  location ~ .*\.(js|css)?$
   {
    expires      12h;
   }
  location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|mp3)$
          {
          valid_referers none blocked *.diy8.org/space.php diy8.org/space.php;
          if ($invalid_referer) {
          rewrite ^/ http://www.diy8.org;
          #return 404;
          }
   }
  log_format  access  '$remote_addr - $remote_user [$time_local] "$request" '
             '$status $body_bytes_sent "$http_referer" '
             '"$http_user_agent" $http_x_forwarded_for';
  access_log  /home/wwwlogs/access.log  access;
}
include vhost/*.conf;
}





www.diy8.org.conf




server
{
  listen       80;
  server_name www.diy8.org diy8.org *.diy8.org;
  index index.html index.htm index.php default.html default.htm default.php;
  root  /home/wwwroot;
  include none.conf;
  location ~ .*\.(php|php5)?$
   {
    fastcgi_pass  unix:/tmp/php-cgi.sock;
    fastcgi_index index.php;
    include fcgi.conf;
   }
  location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
   {
    expires      30d;
   }
  location ~ .*\.(js|css)?$
   {
    expires      12h;
   }
                location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|mp3)$
          {
          valid_referers none blocked *.diy8.org diy8.org;
          if ($invalid_referer) {
          rewrite ^/ http://www.diy8.org;
          #return 404;
          }
   }
  access_log off;
  }