tomcat8安裝https證書
1.進入網址https://myssl.com/cert_convert.html 將證書轉成jks格式，並放到tomcat conf根目錄下
2.打開tomcat server.xml 配置
將如下配置放開註釋，並改成如下：
<Connector port="443" protocol="org.apache.coyote.http11.Http11NioProtocol" maxThreads="150" SSLEnabled="true">
<SSLHostConfig>
<Certificate certificateKeystoreFile="conf\你的jks證書文件" certificateKeystorePassword="證書密碼" type="RSA" />
</SSLHostConfig>
</Connector>
註意將端口改為443，https默認端口443
3.目的是將 http 自動轉換為 https
<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="443" />
4.打開web.xml配置
<login-config>
<!-- Authorization setting for SSL -->
<auth-method>CLIENT-CERT</auth-method>
<realm-name>Client Cert Users-only Area</realm-name>
</login-config>
<security-constraint>
<!-- Authorization setting for SSL -->
<web-resource-collection >
<web-resource-name >SSL</web-resource-name>
<url-pattern>/*</url-pattern>
</web-resource-collection>
<user-data-constraint>
<transport-guarantee>CONFIDENTIAL</transport-guarantee>
</user-data-constraint>
</security-constraint>
將這些配置放在最後面，最後重啟tomcat即可
tomcat8安裝https證書