I have read the bug report Add ability to specify custom Handler in Jetty configuration file · Issue #5 · cuba-platform/uberjar · GitHub which suggests that the GZipHandler function should now work with Jetty, but adding the suggested XML, whilst no errors occur, the responses are not GZipped.
Hi, @mark.butler!
I’ve checked GZipHandler with app on Cuba 7.0.12 and 7.1.3 and it seems working correclty with UberJar. I added suggested XML and property webJettyConfPath with path to that XML (e.g. webJettyConfPath = 'modules/core/web/META-INF/configuration.xml') to buildUberJar gradle task. Which version of Cuba are you using?
Regards,
Sergey