window 下tomcat+ngin配置多站点

一、需求

有时候我们需要在一台电脑上，配置不同的站点，但是我们希望访问的时候都是可以通过域名来访问，不希望后面带有端口，那么就要说到今天的主角了，对，就是nginx,他可以实现反向代理。写这篇文章的主要也是记录，以后用到了，不用再到处乱翻资料了。拿来就可以用了。

二、具体配置

nginx下载地址：http://nginx.org/download/

1.将下载的nginx包解压到磁盘根目录，我这里是D盘，修改文件名为nginx

2.进入conf文件夹，将内部的server配置段提取单独放在一个文件里，存到了conf/vhost下，需要自己在conf下手动创建一个vhost文件夹，以方便配置多个虚拟主机。

并在nginx.conf里http配置段内添加了一行 include vhost/*.conf;用来读取vhost下的虚拟主机配置。

修改后的nginx.conf 配置文件如下，

#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  main;

sendfile        on;
#tcp_nopush     on;

#keepalive_timeout  0;
keepalive_timeout  65;

#gzip  on;
include vhost/*.conf; #加载vhost目录下的虚拟主机配置文件

#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;
#    }
#}

#}

然后是vhost下的对应的每个独立的配置文件的内容

server {
listen 80;
server_name xxx.com  <a target=_blank href="http://www.xxx.com">www.xxx.com</a>; #可配置多个主机头
location / {
proxy_pass <a target=_blank href="http://www.xxx.com:8082">http://www.xxx.com:8082</a>; #这里是你的实际访问地址,
index index.htm index.html;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}

以下的配置适合linux系统,和上面的无关

upstream www.xxx.com {
ip_hash;
server 123.22.xx.xx:8341;
}

server {
listen       80;

server_name  xxx.com www.xxx.com;

location / {
proxy_pass          http://www.xxx.com; proxy_redirect      off;
proxy_set_header    X-Real-IP       $remote_addr;
proxy_set_header    X-Forwarded-For $proxy_add_x_forwarded_for;
}

}