Is a wildcard SSL cert necessary if all sub-domains point to the website root
问题 I am completely new to SSL certificates and need to purchase one pretty soon. There seems to be a huge price increase when sub-domains come into play. My question is this: I have my site set up so that username.domain.com is rewritten via htaccess to domain.com?user=username If I have my web site set up so that all sub-domains are virtual and point to the same location, do I need to buy a wild-card SSL Cert? 回答1: If you want the user to be able to view your site by visiting https://username