搭建環境：

1. ubuntu 16.04 LTS

2. apache tomcat 7

3. java 7

4. nginx/1.10.0 (ubuntu)

搭建過程：

注：本人在這裡介紹自己安裝的兩種方式，一種使用官方原始碼包進行安裝，另外一種使用ubuntu軟體源進行安裝，但推薦大家使用原始碼包進行安裝，原始碼安裝更易後期配置。

使用官方原始碼包進行安裝

1. 資源準備

   • pcre 原始碼包 （為了rewrite）

   • zlib 原始碼包 （為了壓縮gzip）

   • ssl（openssl）原始碼包 （如果已安裝可直接使用）

   • nginx原始碼包

   • gcc等系統編譯工具（請自行準備，一般linux系統都會自帶）

2. 開始安裝

   1. 分別解壓三個壓縮包

      tar -zxvf pcre.tar.gz

      tar -zxvf nginx.tar.gz

      tar -xvf zlib.tar.gz(注：官方原始碼包因為不是gzip壓縮，所以不能使用 -z)

   2. 使用第一步解壓的原始碼包路徑，cd /usr/local/src/nginx-1.10.2目錄，在這之前我已使用.configure，make,make install進行安裝之前的pcre和zlib，輸入以下指令，指定安裝路徑到/usr/local/nginx（路徑可以自定義）

      sudo ./configure --sbin-path=/usr/local/nginx/nginx --conf-path=/usr/local/nginx/nginx.conf --pid-path=/usr/local/nginx/nginx.pid --with-http_ssl_module --with-pcre=/usr/local/src/pcre-8.38 --with-zlib=/usr/local/src/zlib-1.2.8 --with-openssl=/usr/local/src/openssl-1.1.0c

      make

      make install

   3. 修改nginx.config

      vim /usr/local/nginx/nginx.conf

      在http節點的server{}標籤內部末尾新增：

      “` location ^~ /service/ { #對url中包含/service/進行攔截分發

           proxy_pass   http://127.0.0.1:8080/; #代理服務地址
      
              proxy_redirect  off;
      
              proxy_set_header  X-Real-IP $remote_addr;
      
              proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
       
      

      }“`

   4. 啟動，停止服務
      sudo /usr/local/nginx/nginx

      sudo /usr/local/nginx/nginx -s stop

   5. 啟動tomcat專案
      最後訪問ip+/service/即可通過nginx訪問到你的tomcat服務

使用ubuntu軟體源進行安裝

1. sudo apt install nginx

2. vim /etc/nginx/sites-enabled/default

   在server{}標籤內末尾出增加：

   “` location ^~ /service/ {#對url中包含/service/進行攔截分發

       proxy_pass   http://127.0.0.1:8080/;#代理服務地址
   
       proxy_redirect  off;
   
       proxy_set_header  X-Real-IP $remote_addr;
   
       proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
   
   }```
   

   default完整配置如下：

   “` ## # You should look at the following URL’s in order to grasp a solid understanding

   # of Nginx configuration files in order to fully unleash the power of Nginx.
   
   # http://wiki.nginx.org/Pitfalls
   
   # http://wiki.nginx.org/QuickStart
   
   # http://wiki.nginx.org/Configuration
   
   #
   
   # Generally, you will want to move this file somewhere, and start with a clean
   
   # file but keep this around for reference. Or just disable in sites-enabled.
   
   #
   
   # Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples.
   
   ##
   
   
   
   # Default server configuration
   
   #
   
   server {
   
       listen 80 default_server;
   
       listen [::]:80 default_server;
   
   
   
       # SSL configuration
   
       #
   
       # listen 443 ssl default_server;
   
       # listen [::]:443 ssl default_server;
   
       #
   
       # Note: You should disable gzip for SSL traffic.
   
       # See: https://bugs.debian.org/773332
   
       #
   
       # Read up on ssl_ciphers to ensure a secure configuration.
   
       # See: https://bugs.debian.org/765782
   
       #
   
       # Self signed certs generated by the ssl-cert package
   
       # Don't use them in a production server!
   
       #
   
       # include snippets/snakeoil.conf;
   
   
   
       root /var/www/html;
   
   
   
       # Add index.php to the list if you are using PHP
   
       index index.html index.htm index.nginx-debian.html;
   
   
   
       server_name _;
   
   
   
       location / {
   
           # First attempt to serve request as file, then
   
           # as directory, then fall back to displaying a 404.
   
           try_files $uri $uri/ =404;
   
       }
   
   
   
       # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
   
       #
   
       #location ~ \.php$ {
   
       #   include snippets/fastcgi-php.conf;
   
       #
   
       #   # With php7.0-cgi alone:
   
       #   fastcgi_pass 127.0.0.1:9000;
   
       #   # With php7.0-fpm:
   
       #   fastcgi_pass unix:/run/php/php7.0-fpm.sock;
   
       #}
   
   
   
       # deny access to .htaccess files, if Apache's document root
   
       # concurs with nginx's one
   
       #
   
       #location ~ /\.ht {
   
       #   deny all;
   
       #}
   
       location ^~ /service/ {
   
               proxy_pass   http://127.0.0.1:8080/;
   
               proxy_redirect  off;
   
               proxy_set_header  X-Real-IP $remote_addr;
   
               proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
   
           }
   
   }
   
   
   
   
   
   # Virtual Host configuration for example.com
   
   #
   
   # You can move that to a different file under sites-available/ and symlink that
   
   # to sites-enabled/ to enable it.
   
   #
   
   #server {
   
   #   listen 80;
   
   #   listen [::]:80;
   
   #
   
   #   server_name example.com;
   
   #
   
   #   root /var/www/example.com;
   
   #   index index.html;
   
   #
   
   #   location / {
   
   #       try_files $uri $uri/ =404;
   
   #   }
   
   #}```
   

3. service nginx restart

   最後訪問ip+/service/即可通過nginx訪問到你的tomcat服務,關於更多動靜分離配置以及負載均衡，可參閱如上提供的官方文件，此部落格未完待續，後期不定時更新。

   注：如果操作期間出現錯誤 可使用

   tail 或 cat /var/log/nginx/error.log

   檢視錯誤日誌再進行處理