Nginx+Tomcat实现动静分离

Nginx+Tomcat实现动静分离

 

 

最近公司的项目都完成了，工作很清闲，处理每天的日常巡检工作外，我还整理了一下以前学习的笔记，现在把我的笔记share给大家。

一、什么是动静分离

本文的动静分离主要是通过nginx+tomcat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。

二、结构图

三、安装

1、安装、配置nginx

下载nginx与pcre（如果需要使用正则，需要安装pcre）

wget http://blog.s135.com/soft/linux/nginx_php/nginx/nginx-0.8.46.tar.gz

wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.10.tar.gz

安装pcre

tar zxvf pcre-8.10.tar.gz
cd pcre-8.10/
./configure
make
make install   cd ..

安装nginx

tar zxvf nginx-0.8.46.tar.gz
cd nginx-0.8.46/
./configure --user=www --group=www --prefix=/usr/local/webserver/nginx --with-http_stub_status_module --with-http_ssl_module
make
make install

nginx.conf配置

user  www www;

worker_processes 8;

error_log  /usr/local/nginx/logs/nginx_error.log  crit;

pid        /usr/local/nginx/nginx.pid;

worker_rlimit_nofile 65535;

events
{
  use epoll;
  worker_connections 65535;
}

http
{
  include       mime.types;
  default_type  application/octet-stream;

  #charset  gb2312;

  server_names_hash_bucket_size 128;
  client_header_buffer_size 32k;
  large_client_header_buffers 4 32k;
  client_max_body_size 8m;

  sendfile on;
  tcp_nopush     on;

  keepalive_timeout 60;

  tcp_nodelay on;

  fastcgi_connect_timeout 300;
  fastcgi_send_timeout 300;
  fastcgi_read_timeout 300;
  fastcgi_buffer_size 64k;
  fastcgi_buffers 4 64k;
  fastcgi_busy_buffers_size 128k;
  fastcgi_temp_file_write_size 128k;

  gzip on;
  gzip_min_length  1k;
  gzip_buffers     4 16k;
  gzip_http_version 1.0;
  gzip_comp_level 2;
  gzip_types       text/plain application/x-javascript text/css application/xml;
  gzip_vary on;

  #limit_zone  crawler  $binary_remote_addr  10m;

  server
  {
    listen       80;
    server_name  test1.dl.com;              ####test1.dl.com的ip为10.1.88.176
    index index.html index.htm index.php;
    root  /usr/local/nginx/html;

    #limit_conn   crawler  20;

    location ~ .*\.(php|php5)?$
    {
      #fastcgi_pass  unix:/tmp/php-cgi.sock;
      fastcgi_pass  127.0.0.1:9000;
      fastcgi_index index.php;
      include fastcgi.conf;
   }

    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         /usr/local/nginx/html;
    expires      30d;
    }
    location ~ (\.jsp)|(\.do)$                              ###所以jsp、do的动态请求都交给后面的tomcat处理
    {
    proxy_pass http://10.1.88.168:8080;
    proxy_redirect off;
    proxy_set_header HOST $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    client_max_body_size 10m;
    client_body_buffer_size 128k;
    proxy_connect_timeout 90;
    proxy_send_timeout 90;
    proxy_read_timeout 90;
    proxy_buffer_size 4k;
    proxy_buffers 4 32k;
    proxy_busy_buffers_size 64k;
    proxy_temp_file_write_size 64k;
     }
    location ~ .*\.(js|css)?$
    {
      expires      1h;
    }

    log_format  access  '$remote_addr - $remote_user [$time_local] "$request" '
              '$status $body_bytes_sent "$http_referer" '
              '"$http_user_agent" $http_x_forwarded_for';
    access_log  /usr/local/nginx/logs/access.log  access;

}
  server
  {
    listen  80;
    server_name  status.test1.dl.com;

    location / {
    stub_status on;
    access_log   off;
    }
  }
}