Nginx主机域名配置实现

一、配置多个端口访问不同文件

相同域名，不同端口，不同文件

#两个不同文件夹，分别存放不同文件
[root@nginx ~]# mkdir /www/work_01 -p
[root@nginx ~]# mkdir /www/work_02
[root@nginx ~]# vim /www/work_01/index.html
this is work_01!
[root@nginx ~]# vim /www/work_02/index.html
this is work_02!

#编辑其中server模块，把端口80的站点指向一个文件夹，再复制这个server到下面，修改端口

[root@nginx ~]# vim /usr/local/nginx/conf/nginx.conf
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
#80端口，指向work_01的文件夹
server {
listen 80;
server_name localhost;
location / {
root /www/work_01;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
#8080端口，指向work_02的文件夹
server {
listen 8080;
server_name localhost;
location / {
root /www/work_02;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}

#浏览器访问

二、配置不同域名访问不同文件

相同端口，不同域名，不同文件

#四个文件夹，分别对应不同文件内容

[root@nginx ~]# cd /www/
[root@nginx www]# mkdir work_03
[root@nginx www]# mkdir work_04
[root@nginx www]# echo \”This is work_03\” > work_03/index.html
[root@nginx www]# echo \”This is work_04\” > work_04/index.html
[root@nginx www]# ls
work_01 work_02 work_03 work_04

#修改配置文件

[root@nginx www]# vim /usr/local/nginx/conf/nginx.conf
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
sendfile on;
keepalive_timeout 65;
#通配符在后的域名
server {
listen 80;
server_name www.haha.*;
location / {
root /www/work_01;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
#精确域名
server {
listen 80;
server_name www.haha.com;
location / {
root /www/work_02;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
#通配符在前的域名
server {
listen 80;
server_name *.haha.com;
location / {
root /www/work_03;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
#正则表达式域名
server {
listen 80;
server_name ~\\w+.com;
location / {
root /www/work_04;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
[root@nginx www]# systemctl restart nginx

#配置宿主机host文件，在"C:\\Windows\\System32\\drivers\\etc\\hosts"

#访问结果

sever_name匹配顺序：

精准匹配
通配符开头，比如*.example.com
通配符结尾，比如www.example.*
正则表达式
默认值

三、配置不同域名访问同个文件

相同端口，不同域名，同个文件

[root@nginx ~]# vim /usr/local/nginx/conf/nginx.conf
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
#只需要在server_name再添加一个域名，不需要在复制一个server_name
server {
listen 80;
server_name www.xixi.com www.qiqi.com;
location / {
root /www/work_01;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
[root@nginx ~]# systemctl restart nginx