Just use a multi-domain name or wildcard certificate directly, so that a server can configure multiple domain names SSL.

If the tomcat environment supports configuring multiple independent SSL certificate references:

& lt connector? port="443 "？ protocol="org.apache.coyote "？

maxThreads=" 150 "？ SSLEnabled="true "？ & gt

& ltSSLHostConfig？ hostName = " www . AAA . com " & gt；

& lt certificate? certificate keystorefile = " cert/AAA . jks "？ certificateKeystorePassword = " password 1 "？ type="RSA "？ /& gt；

& lt/SSLHostConfig & gt；

& ltSSLHostConfig？ hostName = " www . BBB . com " & gt；

& lt certificate? certificate keystorefile = " cert/BBB . jks "？ certificateKeystorePassword = " password 2 "？ type="RSA "？ /& gt；

& lt/SSLHostConfig & gt；

& lt/Connector & gt；

& lt/Connector & gt； & lt Moderator? name="www.aaa.com "？ appBase="webapps "？ unpackWARs="true "？ AutoDeploy = "true">& lt context? Path = ""? docBase="aaa "？ reloadable="true "？ debug="0 "？ /& gt； & lt/Host & gt；

& lt Moderator? name="www.bbb.com "？ appBase="webapps "？ unpackWARs="true "？ AutoDeploy = "true">& lt context? Path = ""? docBase="bbb "？ reloadable="true "？ debug="0 "？ /& gt； & lt/Host & gt；