Redirect http://www.domain.com to https://www.domain.com using .htaccess

问题

I want to redirect my domain from http to https:

http://www.domain.com --> https://www.domain.com

Is it possible? I've been searching around the internet but I only found:

http://domain.com --> https://www.domain.com

The question is, how about peoples arriving directly on http://www.domain.com? Aren't they be served with non-https url? Same as the vice versa. I just want a simple redirection from the HTTP to HTTPS. Is it possible?

Thank you

回答1:

It will work for ALL versions of php and will force SSL and www to all naked domains and links:

RewriteCond %{HTTP_HOST} !^$
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteCond %{HTTPS} off
RewriteRule ^ https://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L,NE]

• We DO need the NE
• www. is optional in 4th line
• "off" is required to be.

回答2:

I just want a simple redirection from the HTTP to HTTPS

Try this simple rule as first rule on your .htaccess:

RewriteCond %{HTTPS} off
RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L,NE]

回答3:

Use the following code for force www and SSL usage:

RewriteCond %{HTTP_HOST} !^$
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteCond %{HTTPS}s ^on(s)|
RewriteRule ^ http%1://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]

回答4:

<IfModule mod_rewrite.c>

RewriteEngine On
RewriteCond %{HTTPS} off

# Now, rewrite any request to the wrong domain to use www.
RewriteCond %{HTTP_HOST} !^www\.

RewriteCond %{HTTP_HOST} ^tatwerat\.com [NC]

RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI}

</IfModule>

来源：https://stackoverflow.com/questions/19563032/redirect-http-www-domain-com-to-https-www-domain-com-using-htaccess