Nginx 使用笔记

1.忘了切换本机的host了

2.根据域名匹配

效果: 让 Nginx 监听不同的域名的80端口，然后转发到各自应用的实际端口

1.在http模块中引入其他配置文件

编辑/etc/nginx/nginx.conf文件
在http 模块 include /etc/nginx/conf.d/*.conf;
这样你就可以在/etc/nginx/conf.d文件夹中分别设置每个虚拟主机。
/etc/nginx/conf.d/a.conf和/etc/nginx/conf.d/b.conf

server {
    listen       80;
    server_name  a.abc.com;

    access_log /data/node/log/host.access.log  main;

    location / {
        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-Ip $remote_addr;
        proxy_set_header X-NginX-Proxy true;
        proxy_pass http://127.0.0.1:/;
        proxy_redirect off;
    }
}

对b.abc.com的应用只需要修改上面的server_name就可以。
这样每个访问http://a.abc.com的请求就会被转发到相应的端口上，由各自的应用处理。

附录: nginx.conf 文件

#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  www.autobots.top;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        }

        #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;
        #}
    }

    server {
     listen       80;

     server_name  me.autobots.top;

     access_log /software/nginx/log/access_me.log;

      location / {
         proxy_set_header Host $http_host;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Real-Ip $remote_addr;
         proxy_set_header X-NginX-Proxy true;
         proxy_pass http://127.0.0.1:8091/;
         proxy_redirect off;
    }
   }

    # 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;
    #    }
    #}

}