安装nginx Wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.13.tar.gz 或者此地址:http://lnamp-web-server.googlecode.com/files/pcre-8.13.tar.gz tar zxvf pcre-8.13.tar.gz ./configure make make install 因为centos没有默认的nginx软件包,须要启用REHL的附件包 rpm -Uvh http://download.Fedora.RedHat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpm 或者此地址:http://mirrors.ustc.edu.cn/fedora/epel//5/i386/epel-release-5-4.noarch.rpm yum -y install nginx 添加开机启动nginx vim /etc/rc.local 添加/usr/sbin/nginx 启动 /usr/sbin/nginx 重启 /usr/sbin/nginx -s reload 中止 /usr/sbin/nginx -s stop 测试配置/usr/sbin/nginx -t 修改nginx配置文件/etc/nginx/nginx.conf Java代码 1.worker_processes 4; 2.error_log /var/log/nginx/error.log crit; 3.worker_connections 51200; 4.keepalive_timeout 120; 5.gzip on; 6.gzip_min_length 1k; gzip_buffers 4 16k;#注意此处,不是416 gzip_http_version 1.0; gzip_comp_level 2; gzip_types text/plain application/x-javascript text/css text/html application/xml text/javascript; 7. gzip_vary on; 8. 9.server { 10. listen 80; 11. server_name *.frady.cn *.frady.com.cn; 12. set $htdocs /web/www/ROOT/;#此处定义了htdocs 13. root $htdocs; 14. 15. location ~ ^/zanStatus/ { 16. stub_status on; 17. access_log off; 18. } 19. location / { 20. index index.html; 21. } 22. location ~ .*.(gif|jpg|jpeg|png|bmp|swf|css|js|html)$ { 23. expires 30d; 24. } 25.#此目录的图片不缓存 26.location ^~ /picture/price/{ 27.expires -2; 28.} 29. location ~*.(jsp|do|action|php|asp|rar|zip|txt|html|htm|shtml)$ 30. { 31. deny all; 32. } 33. location ~^/(WEB-INF)/{ 34. deny all; 35. } 36.} worker_processes 4; error_log /var/log/nginx/error.log crit; worker_connections 51200; keepalive_timeout 120; gzip on; gzip_min_length 1k; gzip_buffers 4 16k;#注意此处,不是416 gzip_http_version 1.0; gzip_comp_level 2; gzip_types text/plain application/x-javascript text/css text/html application/xml text/javascript; gzip_vary on; server { listen 80; server_name *.frady.cn *.frady.com.cn; set $htdocs /web/www/ROOT/;#此处定义了htdocs root $htdocs; location ~ ^/zanStatus/ { stub_status on; access_log off; } location / { index index.html; } location ~ .*.(gif|jpg|jpeg|png|bmp|swf|css|js|html)$ { expires 30d; } #此目录的图片不缓存 location ^~ /picture/price/{ expires -2; } location ~*.(jsp|do|action|php|asp|rar|zip|txt|html|htm|shtml)$ { deny all; } location ~^/(WEB-INF)/{ deny all; } } 完成 status参数解释 Active connections:145 #nginx 正处理的活动链接数145个。 server accepts handled requests 1749 1749 3198 #nginx启动到如今共处理了 1749个链接 ,nginx启动到如今共成功建立 1749次握手 请求丢失数=(握手-链接),能够看出,咱们没丢请求;总共处理了3198 次请求。 Reading: 0 Writing: 3 Waiting: 142 #Reading :nginx读取到客户端的Header信息数。 #Writing : nginx返回给客户端的Header信息数。 #Waiting : Nginx已经处理完正在等候下一次请求指令的驻留链接.开启keep-alive的状况下,这个值等于active–(reading+writing)。