//tag::ref-doc[] = Websocket Source The `Websocket` source that produces messages through web socket. == Options //tag::configuration-properties[link-to-catalog=true] https://github.com/spring-cloud/spring-functions-catalog/tree/main/supplier/spring-websocket-supplier#configuration-options[See Spring Functions Catalog for configuration options]. //end::configuration-properties[] == Examples To verify that the websocket-source receives messages from Websocket clients, you can use the following simple end-to-end setup. === Step 1: Start kafka === Step 2: Deploy `websocket-source` on a specific port, say 8080 === Step 3: Connect a websocket client on port 8080 path "/websocket", and send some messages. You can start a kafka console consumer and see the messages there. //end::ref-doc[]