Tomcat can be configured to support compression to increase the performance of the web application:

Open the file Tomcat/conf/server.xml and locate the connector:

<Connector port="8080" protocol="HTTP/1.1"
             connectionTimeout="20000"
             redirectPort="8443" />
             

Change the entry to:

    <Connector port="8080" protocol="HTTP/1.1"
             connectionTimeout="20000"
             compression="on"
             compressionMinSize="256"
             compressibleMimeType="text/html,text/xml,text/plain,text/css,text/javascript,application/javascript,application/json,image/svg+xml"
             redirectPort="8443" />

Restart Tomcat.

If there is a proxy in front of the Tomcat server, expecting https traffic, you have to modify your Apache Tomcat to redirect http traffic to https.

Go to your Tomcat installation - For instance: C:\Program Files\Canto\Cumulus Web Solutions\apache-tomcat-8.5.33\conf and open the server.xml with a text editor.

Find the Connector port in the file - by default it looks like this:

  <Connector port="80" protocol="HTTP/1.1"
             connectionTimeout="20000"
             redirectPort="8443" />
         

Insert the proxy name and port. For instance:

  <Connector port="80" protocol="HTTP/1.1"
             connectionTimeout="20000"
             proxyName="proxy.yourdomain.dk"
             proxyPort="443"
             redirectPort="8443"
             scheme="https"
             secure="true"
              />
         

Save the server.xml and restart your Tomcat (Cumulus Web Solutions) service to apply your changes