#===================全局塊開始======================
#user  nobody;
#工作進程數，一般配置成和cpu數量一致
worker_processes  1;
#全局錯誤日志及pid文件存放位置
error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;
#nginx 啟動master進程pid號
#pid        logs/nginx.pid;
#=================全局塊結束============================
      
#==============events塊開始======================
events {
#標識單個worker進程的最大并發數
    worker_connections  1024;
}
#============events塊結束============================

#============http塊開始（nginx服務器中配置最頻繁的部分，配置虛擬主機，監聽端口，請求轉發等等）==========================
http {
    #引入 mime 類型定義文件
    include       mime.types;
    default_type  application/octet-stream;
   #設置日志生成格式
    #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;
  #連接的超時時間
    #keepalive_timeout  0;
    keepalive_timeout  65;
   #解開注釋就是開啟gzip壓縮
    #gzip  on;
    #此處配置多臺tomcat服務器(名稱不能有下劃線：webServer）
    upstream webServer{
        server 127.0.0.1:8081;
        server 127.0.0.1:8082;
     } 
	#此處配置多臺tomcat服務器(名稱不能有下劃線：webs2Server）
    #upstream webs2Server{
      #server 192.168.30.19:8083;
      #server 192.168.32.12:8085;
    #}
    server {
        #定義當前這個server監聽的端口
        listen       80;
        #定義使用localhost訪問
        server_name  localhost;
        #charset koi8-r;
        #access_log  logs/host.access.log  main;
        #默認請求地址，如果請求是：192.168.10.80:80/  那么會進入這個里面的tomcat反向代理地址
        #一個location里面只能有一個proxy_pass
        location / {
        #此處可以配置Tomcat反向代理地址比如：
        #此處可以引用上面upstream 的多臺tomcat；也可以單獨配置一臺
        proxy_pass http://127.0.0.1:8081/; #配置單臺
        #proxy_pass http://webServer/; #引用上面的多臺
        #引用上面的多臺配置
           # root   html; #默認的網站根目錄的位置
            #index  index.html index.htm; #網站的歡迎頁,起始頁
        }
        #表示如果請求是：192.168.10.80:80/web 那么會進入這個里面的tomcat反向代理地址
        location /web {
        #此處引用上面的配置的多臺tomcat
        #proxy_pass http://127.0.0.1:8082/;
        #proxy_pass http://w eb2Server/; #引用上面的多臺Tomcat配置
        }
        #error_page  404              /404.html;
        # redirect server error pages to the static page /50x.html
        #
        #錯誤提示頁面
        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;
    #    }
    #}
}