[英]Best way to make www.example.com AND example.com use the same session variables?
I'm working on a webpage (let's call it example.com) and added the DNS record under CNAME (Alias): 我正在开发一个网页(让我们称之为example.com)并在CNAME(Alias)下添加DNS记录:
Host Record Points to TTL
www example.com 14400
However when I navigate through example.com, the session variables that are set are not retained if I go to www.example.com 但是,当我浏览example.com时,如果我访问www.example.com,则不会保留设置的会话变量
What is the best way to make www.example.com AND example.com use the same session variables? 使www.example.com和example.com使用相同的会话变量的最佳方法是什么?
I'm using ubuntu 12.04, php5, apache2. 我正在使用ubuntu 12.04,php5,apache2。
<VirtualHost *:80>
ServerAdmin webmaster@localhost
ServerName www.example.com
Redirect 301 / http://example.com/
DocumentRoot /var/www/public_html
<Directory />
Options FollowSymLinks
AllowOverride None
</Directory>
<Directory /var/www/public_html>
Options Indexes FollowSymLinks MultiViews
AllowOverride None
Order allow,deny
allow from all
</Directory>
ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
<Directory "/usr/lib/cgi-bin">
AllowOverride None
Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
Order allow,deny
Allow from all
</Directory>
ErrorLog /var/log/apache2/error.log
# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
LogLevel warn
CustomLog /var/log/apache2/access.log combined
Alias /doc/ "/usr/share/doc/"
<Directory "/usr/share/doc/">
Options Indexes MultiViews FollowSymLinks
AllowOverride None
Order deny,allow
Deny from all
Allow from 127.0.0.0/255.0.0.0 ::1/128
</Directory>
What is the best way to make www.mysite.com AND mysite.com use the same session variables?
使www.mysite.com和mysite.com使用相同的会话变量的最佳方法是什么?
The best way is to not have both host names running the same site. 最好的方法是不要让两个主机名都运行相同的站点。
Pick one of them to be canonical, then redirect everything from the other to the canonical one. 选择其中一个为规范,然后将所有内容从另一个重定向到规范的。
<VirtualHost *:80>
ServerName example.com
Redirect 301 / http://www.example.com
etc
你应该去的最好的方法是将mysite.com
重定向到www.mysite.com
,反之亦然 - 只为域别名提供一个站点(一个内容)...
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