Nginx+tomcat实现动静分离

2017-10-26

[TOC]

一、什么是动静分离

本次实验的动静分离主要是通过nginx+comcat来实现，其中nginx处理图片、html等静态的文件，tomcat处理jsp，do等动态文件

结构图如下：

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二、nginx配置文件

本次实验使用虚拟主机配置文件

cat  /usr/local/nginx/conf/vhost/test.conf
server{
    listen  80;
    server_name www.domain.com;
    index index.html index.htm index.php;
    root /data/www/domain.com;
    access_log  /tmp/log/domain.log  allen;
    location ~ .*\.php
    {
        include fastcgi_params;
        fastcgi_pass unix:/tmp/php-fcgi.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME /data/www/domain.com$fastcgi_script_name;
    }
    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
    {
        root /data/www/domain.com;
        expires 30d;
    }
    location ~ .*\.(jsp|do)$
    {
       proxy_pass  http://127.0.0.1:8080;
       proxy_set_header  Host  $host;
       proxy_set_header  X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For  $proxy_add_x_forwarded_for;
    }
    location ~ .*\.(js|css)$
    {
       expires 1h;
    }
}

修改后需要重新加载nginx配置文件
还需要创建/tmp/log

三、tomcat配置文件

cat   
......
      <Host name="www.domain.com"  appBase="/data/www/domain.com"
            unpackWARs="true" autoDeploy="true">
      <Context path="" docBase="./tomcat" debug="0" reloadable="true" />    
      <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
               prefix="localhost_access_log." suffix=".txt"
               pattern="%h %l %u %t &quot;%r&quot; %s %b" />
      </Host>
.......

修改后需要重启tomcat

四、添加测试文件

（1）创建静态测试文件

mkdir -p  /data/www/domain.com
cd /data/www/domain.com
echo "welcome to nginx"  > test.php
echo "welcome to nginx"  > test.html

（2）创建动态测试文件

mkdir -p  /data/www/domain.com/tomcat
cd /data/www/domain.com/tomcat
echo "welcome to tomcat" > test.jsp
echo "welcome to tomcat" > test.do

五、测试

（1）访问test.html

1	curl -x 192.168.205.110:80 www.domain.com/test.html

（2）访问test.php

1	curl -x 192.168.205.110:80 www.domain.com/test.php

（3）访问test.jsp

1	curl -x 192.168.205.110:80 www.domain.com/test.jsp

（4）访问test.do

1	curl -x 192.168.205.110:80 www.domain.com/test.do

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实验成功