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Nginx(发音同 engine x)是一款轻量级的Web 服务器/反向代理服务器及电子邮件(IMAP/POP3)代理服务器,并在一个BSD-like 协议下发行。由俄罗斯的程序设计师Igor Sysoev所开发,供俄国大型的入口网站及搜索引擎Rambler(俄文:Рамблер)使用。其特点是占有内存少,并发能力强,是目前市面上唯一能和kangleweb server比拼的web server,事实上nginx的并发能力确实在同类型的网页服务器中表现较好,中国大陆使用nginx网站用户有:新浪、网易、腾讯等。
Nginx 的一个参考配置配置文件:
#user nobody;
worker_processes 1;
error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
access_log logs/access.log;
sendfile on;
#tcp_nopush on;
upstream 127.0.0.1 {
#根据ip计算将请求分配各那个后端tomcat,许多人误认为可以解决session问题,其实并不能。
#同一机器在多网情况下,路由切换,ip可能不同
#ip_hash;
#weigth参数表示权值,权值越高被分配到的几率越大
server 127.0.0.1:8088 weight=1;
}
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
server {
listen 80;
server_name localhost;#这是浏览器中访问的路径
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
#root html\www;
rootD:\\Workspaces\\cpzghtml;
index index.jsp index.html index.htm main.action;
}
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$ ###所以的静态文件人gif、jpg等都在本地打开,存放的目录为/usr/local/nginx/html,保存时间为30天
{
root D:\\Workspaces\\cpzghtml; ##这是一个动静页面分开的项目这里是静态项目路径
expires 30d;
}
location ~ (\.jsp)|(\.action)|(\.cl)$ { #匹配以jsp结尾的,tomcat的网页文件是以jsp结尾
index index.jsp;
proxy_pass http://127.0.0.1; #主要在这里,设置一个代理
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
} |
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