Nginx系列教材 （四）- 和Tomcat进行动静分离整合

步骤1:动静分离概念
步骤2:修改nginx.conf
步骤3:观察效果
步骤4:观察tomcat输入日志

步骤 1 : 动静分离概念

所谓的动静分离就是指图片，css, js之类的都交给nginx来处理，nginx处理不了的，比如jsp 就交给tomcat来处理~

好处是nginx处理静态内容的吞吐量很高，比tomcat高多了，这样无形中提升了性能。

步骤 2 : 修改nginx.conf

在locaction下面添加一个新的location:

    location ~.(css|js|png)$ {

        root C:/Users/X7TI/Downloads/tomcat_8111/webapps/ROOT;

}

这表示所有的css js png访问都由nginx来做，访问的地址是

C:/Users/X7TI/Downloads/tomcat_8111/webapps/ROOT

这里要注意，填写本地地址的时候，要用正斜杠 / 不要用反斜杠 

#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;

    server {

        listen       80;

        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {

            proxy_pass http://127.0.0.1:8111;

    }

        location ~.(css|js|png)$ {

            root C:/Users/X7TI/Downloads/tomcat_8111/webapps/ROOT;

    }

        #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;

    #    }

    #}

}

步骤 3 : 观察效果

访问地址,观察到静动都有的效果

http://127.0.0.1/login.jsp

步骤 4 : 观察tomcat输入日志

再到tomcat的输出日志里观察，就会发现，只访问了jsp, 所有的css,js,png都不会经过 tomcat，而是由nginx自己负责处理了。

更多内容，点击了解： https://how2j.cn/k/nginx/nginx-seperate/1567.html