On 02/10/2023 09:35, Leonard wrote:
Hi,I am debugging a performance issue related to sending binary WebSocket messages using Tomcat (embed/Spring Boot) 10.1.4 on Java 20 and MacOS 13.5.2. For this I try to disable compression ("PerMessageDeflate") when sending messages. The solution described here https://stackoverflow.com/a/30148633/7198739 does not work anymore, because the option "DISABLE_BUILTIN_EXTENSIONS" was removed some versions ago. Is there any alternative method to disable "PerMessageDeflate" in the current version of Tomcat? Any guidance or suggestions would be appreciated.
In order of likely simplicity: 1. Don't request PerMessageDeflate in the client. 2. Use a custom ServerEndpointConfig.Configurator, override getNegotiatedExtensions() and return an empty / edited list. 3. Add a Filter *before* WsFilter and change / remove the HTTP header Sec-WebSocket-Extensions Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
