#user  nobody;  
worker_processes  1;

error_log  logs/error.log;  
pid        logs/nginx.pid;

events {  
worker_connections  65535;  
}

http {  
include       mime.types;  
default_type  application/octet-stream;  
underscores_in_headers on;  
log_format  main  ‘$http_orig_client_ip  $remote_addr $host – $remote_user [$time_local] "$request" ‘  
‘$status $body_bytes_sent "$http_referer" ‘  
‘"$http_user_agent" "$http_x_forwarded_for"’;

access_log  logs/access.log  main;  
sendfile        on;  
#tcp_nopush     on;  
keepalive_timeout  65;  
gzip  on;  
proxy_cache_path  /home/admin/nginxcache/one  levels=1:2   keys_zone=blogone:10m inactive=5m max_size=100m;  
# proxy_cache_path  /dev/shm/nginxcache/one  levels=1:2   keys_zone=blogone:10m inactive=5m max_size=100m;  
#5分钟不使用的会被删除，最大100M

server {  
listen      80;  
server_name  localhost;  
charset gbk;  
access_log  logs/cache.access.log  main;  
keepalive_requests 1000;  
client_max_body_size 50m;  
############gzip ##################  
gzip_disable "msie6";  
gzip_comp_level 7;  
gzip_buffers 16 8k;  
gzip_http_version 1.1;  
gzip_min_length 1k;  
gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text    /javascript;  
######## proxy ####################  
proxy_set_header Connection "";  
proxy_http_version 1.1;  
proxy_intercept_errors on;  
proxy_set_header Host      $http_host;  
proxy_set_header ORIG_CLIENT_IP  $remote_addr;  
proxy_read_timeout 5;  
proxy_send_timeout 3;  
proxy_connect_timeout 2;  
##########cache#################  
proxy_cache_methods GET HEAD;  
proxy_cache_min_uses 2;#被访问次数大于2个才会缓存  
proxy_cache_valid 302  5m;  
proxy_cache_valid 200  20m;  
proxy_cache_key "$scheme$host$request_uri";  
proxy_cache blogone;#使用缓存空间  
location / {

proxy_pass http://blog;  
}  
location ~* \.(gif|jpg|png|swf|flv)$ {

expires       10m;  #图片缓存10分钟  
proxy_pass http://blog;  
}  
error_page   500 502 503 504  /50x.html;  
location = /50x.html {  
root   html;  
}  
}  
upstream blog {  
server blog.gnuers.org:80;  
keepalive 1;

}  
}