3種方法實現http虛擬主機

http訪問

站點標識： socket

IP相同，但端口不同
IP不同，但端口均爲默認端口
FQDN不同：請求報文中首部 Host: www.magedu.com

---

有三種實現方案：

基於ip：爲每個虛擬主機準備至少一個ip地址
基於port：爲每個虛擬主機使用至少一個獨立的port
基於FQDN：爲每個虛擬主機使用至少一個FQDN

1基於PORT的多虛擬主機

• 建立相應目錄及index文件

#vim /etc/httpd/conf.d/vhosts.conf 
listen 8001
listen 8002
listen 8003

<virtualhost *:8001>
documentroot /data/site1
<directory /data/site1>
require all granted
</directory>
</virtualhost>

<virtualhost *:8002>
<directory /data/site2>                                                                                               
require all granted
</directory>
documentroot /data/site2
</virtualhost>

<virtualhost *:8003>
<directory /data/site3>                                                                                               
require all granted
</directory>
documentroot /data/site3
</virtualhost>

• 測試

  root:~ # curl 192.168.64.150:8001
  111
  root:~ # curl 192.168.64.150:8002
  222

  實驗：基於ip的多虛擬主機

• 添加相應ip

ip a a 192.168.36.7 dev ens33
ip a a 192.168.36.8 dev ens33
ip a a 192.168.36.9 dev ens33

vim /etc/httpd/conf.d/vhosts.conf 
<virtualhost 192.168.36.7:80>
documentroot /data/site1
<directory /data/site1>
require all granted
</directory>
</virtualhost>

<virtualhost 192.168.36.8:80>
<directory /data/site2>
require all granted
</directory>
documentroot /data/site2
</virtualhost>

<virtualhost 192.168.36.9:80>                                                                                         
<directory /data/site3>
require all granted
</directory>
documentroot /data/site3
</virtualhost>

• 測試

  root:~ # curl 192.168.36.6
  111
  root:~ # curl 192.168.36.7
  222

實驗：基於主機頭的多虛擬主機

vim /etc/httpd/conf.d/vhosts.conf 
<virtualhost *:80>
documentroot /data/site1
servername www.a.com
<directory /data/site1>
require all granted
</directory>
CustomLog "logs/a_access_log" combined
</virtualhost>

<virtualhost *:80>
<directory /data/site2>                                                                                               
require all granted
</directory>
documentroot /data/site2
servername www.b.com
CustomLog "logs/b_access_log" combined
</virtualhost>

<virtualhost *:80>
servername www.c.com
<directory /data/site3>                                                                                               
require all granted
</directory>
documentroot /data/site3
CustomLog "logs/c_access_log" combined
</virtualhost>

• 在測試機上

在windows編輯  C:\Windows\System32\drivers\etc\hosts #吧只讀去掉
192.168.36.7 www.a.com www.b.com www.c.com