将http和非www重定向到https：// www和子域

Question

I want to redirect as it is below

• http must be https ://www.domain.com
• https ://domain.com must be https ://www.domain.com
• http ://www.domain.com must be https ://www.domain.com
• http ://subdomain.domain.com must be https ://subdomain.domain.com

Answer 1

See below rules for htaccess

    # 301 --- http://www.domain.com => https://www.domain.com

    RewriteRule ^$ /? [L,R=301]

    # 301 --- https://domain.com => https://www.domain.com

    RewriteCond %{HTTP_HOST} ^domain\.com$
    RewriteRule ^$ https://www.domain.com/? [L,R=301]

    # 301 --- http://subdomain.domain.com => https://subdomain.domain.com

    RewriteRule ^$ /? [L,R=301]