Add ExpireFilter for M3U8 mime-type for Last-Modified header

Author: mekya

src/main/webapp/WEB-INF/web.xml

@@ -32,7 +32,7 @@
 
 	<!-- For Keycloak Integration -->
 	<!--
-	<filter>
+	<filter>"src/main/webapp/WEB-INF/web.xml"
 		<filter-name>springSecurityFilterChain</filter-name>
 		<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
 	</filter>
@@ -315,6 +315,11 @@
 			<param-name>ExpiresByType application/x-mpegURL</param-name>
 			<param-value>access plus 0 seconds</param-value>
 		</init-param>
+		<!-- M3U8 mime-type is  application/vnd.apple.mpegurl so add the expire filter   -->
+		<init-param>
+			<param-name>ExpiresByType application/vnd.apple.mpegurl</param-name>
+			<param-value>access plus 0 seconds</param-value>
+		</init-param>
 		<init-param>
 			<param-name>ExpiresByType application/dash+xml</param-name>
 			<param-value>access plus 0 seconds</param-value>