tomcat 設置 http轉https

在conf/web.xml加入

<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>