利用nginx在服務器搭建下載功能，

安裝Nginx，pcre
mkdir /usr/local/nginx
tar zxvf pcre-8.12.tar.gz
cd pcre-8.12
./configure --prefix=/usr/local/pcre
make && make install
tar zxvf nginx-1.0.12.tar.gz

tar zxvf nginx-1.0.12.tar.gz
cd nginx-1.0.12
./configure --prefix=/usr/local/nginx/ --with-pcre=/opt/pcre-8.12
make && make install
vi /usr/local/nginx/conf/nginx.conf

#user www www;worker_processes 8;error_log /usr/local/nginx/logs/error.log crit;pid    /usr/local/nginx/logs/nginx.pid; worker_cpu_affinity 00000001 00000010 00000100 00001000 00010000 00100000 01000000 10000000;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;  access_log off;  sendfile on;  tcp_nodelay on;  tcp_nopush   on;  keepalive_timeout 30;   fastcgi_connect_timeout 300;  fastcgi_send_timeout 300;  fastcgi_read_timeout 300;  fastcgi_buffer_size 32k;  fastcgi_buffers 8 32k;  fastcgi_busy_buffers_size 128k;  fastcgi_temp_file_write_size 256k;  fastcgi_intercept_errors on;  open_file_cache max=51200 inactive=20s;  open_file_cache_valid 30s;  open_file_cache_min_uses 1;   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;  #if you modify nginx source,please hidden follow  #server_tokens off;  log_format access '$remote_addr - $remote_user [$time_local] "$request" '    '$status $body_bytes_sent "$http_referer" '    '"$http_user_agent" $http_x_forwarded_for';    include     /usr/local/nginx/conf/vhost/*.conf;}

虛擬主機配置

mkdir /usr/local/nginx/conf/vhost
cd /usr/local/nginx/conf/vhost
vi hosts.conf

server {  listen    80;  server_name 42.62.XX.  index index.html index.htm index.php;  root /game/;    error_page 502 = /502.html;  location ~* ^/upload/.*/.(php|php5)$ {          deny all;  }#  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|mp3)$ {    expires   30d;  }   location ~ .*/.(js|css)?$ {    expires   12h;  }#access_log /data/webroot/nginx/logs/access.log access;#error_log /data/webroot/nginx/logs/error.log error;}

#/usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx//conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx//conf/nginx.conf test is successful

#/usr/local/nginx/sbin/nginx -s reload

此時在服務器上創建 /game 目錄， 把需要被下載的資源放目錄里面就可以了。