nginx+tomcat实现项目的发布

实现基于tomcat+nginx的项目发布

 

搭建环境：jdk1.8，apache-tomcat-8.5.23，nginx-1.13.9，win10

 优点：1.可以实现不用tomcat即可访问附件资源；

           2.可以使用nginx获取css，js等静态资源文件，减轻tomcat服务器的压力

 

1. 把静态资源部署到nginx上

(1) 解压并打开nginx-1.13.9/conf/nginx.conf,把里面的配置修改适配本地的，配置如下：

  

注：

1. listen为监听端口号，必须保证不被占用；

2. proxy_pass为转发项目路径，必须确定可以访问到项目;

3. Root 为静态资源路径，必须为绝对路径；

4.server_name为nginx服务器的ip

 

2. 把项目编译文件部署到tomcat上

   

(1) 把项目里的静态资源路径修改为nginx.conf里监听的路径;并把所有本项目本地访问的文件路径ip修改为需要部署的ip（例如：127.0.0.1:8080/WEB-INFO/statics/css/style.css需要修改为--->部署ip/css/style.css）

 

(2) 配置tomcat在系统中的固定常量，如下图：

 

 

注：其中CATALINA_BASE和CATALINA_HOME都为tomcat的绝对路径

 

(3) 通过maven把项目编译好,然后把编译好的文件拷贝到tomcat目录下（

注：如果从eclipse界面上找不到可以去当前eclipse的工作空间/.metddata/.plugins/org.eclipse.wst.server.core下的 对应tmp文件夹下查看）

(4) 配置tomcat的conf目录下的server.xml配置，在server/service/Engine/Host节点中通过Context节点添加需要发布的项目路径，如下图：

 

注：

docBase为项目放入tomcat内编译文件的路径可以是绝对路径，也可以是相对路径；

Path为访问该项目的路径名，不设置即代表/;

reloadable表示当修改server.xml文件是否重启tomcat;

 

3. 依次启动nginx和tomcat服务

(1) 通过cmd命令cd到nginx文件路径，start nginx.exe启动nginx

(2) 点击tomcat/bin/startup.bat运行tomcat

 

下面分享一个nginx的配置文件：

 

#user  nobody;
#开启线程数量
worker_processes  4;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid  logs/nginx.pid;


events {
    worker_connections  65535;
}


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"';
    #日志
    access_log  logs/access.log  main;
    #跨域
    add_header Access-Control-Allow-Origin *;
    add_header Access-Control-Allow-Headers X-Requested-With;
    add_header Access-Control-Allow-Methods GET,POST,OPTIONS;
    
    sendfile       on;
    tcp_nopush     on;
    tcp_nodelay    on;

    keepalive_timeout  65;

    gzip  on;
    gzip_disable "msie6";
    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_buffers 16 8k;
    gzip_http_version 1.1;
    gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml+rss text/javascript;
	
	
    server {
        listen       8087;
        server_name  192.168.0.101;	#我的ip地址
        charset utf-8;

        #access_log  logs/host.access.log  main;

		 location / {
	      #proxy_pass http://192.168.0.101:8080;	#项目ip地址
		  client_max_body_size 300M;
        }

		location ~\.(html|js|css|gif|jpg|png|bmp|swf)$ {
			   expires 30d;
		   root F:/nginxProject/nginxhome/home/static;	#改为绝对地址		
        }


        #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;
    #    }
    #}

}