tomcat8安装https证书

1、进入网址  https://myssl.com/cert_convert.html  将证书转成jks格式，并放到tomcat conf根目录下

2、打开tomcat server.xml 配置

　　将如下配置放开注释，并改成如下：

<Connector port="443" protocol="org.apache.coyote.http11.Http11NioProtocol" maxThreads="150" SSLEnabled="true"> 
    <SSLHostConfig> 
       <Certificate certificateKeystoreFile="conf你的jks证书文件"  certificateKeystorePassword="证书密码" type="RSA" /> 
    </SSLHostConfig>
</Connector>

　　注意将端口改为443，https默认端口443

3、将 http 自动转换为 https

<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="443" />

4、打开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>

将这些配置放在最后面，最后重启tomcat即可