nginx快速上手(含一个详细案例)

nginx配置方法其实很简单

nginx配置文件核心结构：

http {
     server {
         listen ;
         server_name ;
         location 路径 {
                proxy_pass
                }
     }
       server {
         listen ;
         server_name ;
         location 路径 {
                proxy_pass
                }
     }
       server {
         listen ;
         server_name ;
         location 路径 {
                proxy_pass
                }
     }
  ....
}

我们要修改和添加的，其实就是每一个server项

对于一个server,我们只需要关注3个参数：

• listen: 你要监听的端口号
• server_name: 你要解析哪个域名发来的请求
• location: 你要把这个请求转发到哪里

一个实际案例

需求：已经购买了一个域名xxx.com,服务器地址y.y.y.y(致敬y总)。想要用域名访问8080端口下的springboot项目1和运行在8000端口下的django项目二，操作如下：

1.首先进入阿里云域名控制台

2.点击添加记录

3.配置域名记录

4.配置nginx.conf

假设我们添加了2条记录，我们就有了2个2级域名：

1. game.xxx.com
2. spring.xxx.com

进入nginx配置文件

vim /etc/nginx/nginx.conf

原生的nginx.conf

user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
    worker_connections 768;

}

http {
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    include /etc/nginx/mime.types;
    default_type application/octet-stream;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
    ssl_prefer_server_ciphers on;
    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;
    include /etc/nginx/conf.d/*.conf;
    include /etc/nginx/sites-enabled/*;

}

添加的配置

要添加配置，其实就是添加2个server

    server {
          listen 80;
          server_name game.xxx.com;
          location / {
               proxy_pass http://127.0.0.1:8000;
           }

      }

    server {
          listen 80;
          server_name spring.xxx.com;
          location / {
               proxy_pass http://127.0.0.1:8080;
           }

      }

就是这么简单

完整的nginx.conf

user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
    worker_connections 768;

}

http {
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    include /etc/nginx/mime.types;
    default_type application/octet-stream;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
    ssl_prefer_server_ciphers on;
    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;
    include /etc/nginx/conf.d/*.conf;
    include /etc/nginx/sites-enabled/*;

    server {
          listen 80;
          server_name game.xxx.com;
          location / {
               proxy_pass http://127.0.0.1:8000;
           }

      }

    server {
          listen 80;
          server_name java.xxx.com;
          location / {
               proxy_pass http://127.0.0.1:8080;
           }

      }
}

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完结撒花~