Could not write request: no suitable HttpMessageConverter found for request type and content type [application/x-java-serialized-object]
I am trying to post an xml request to a third party server and expecting an xml response back. I am here by attaching the source code for configuring Cnfiguration,gateways & channels, Customized Rest Template class and Test Client to execute. We have various message converters for XML Posting but despite that it is always saying no suitable HTTPMessage Converters /**** Gateway & Channel Configuration class****/ @Configuration @MessagingGateway(name = "EntryGateway", defaultRequestChannel = "EntryChannel", defaultRequestTimeout = "2000", defaultReplyChannel = "ExitChannel", defaultReplyTimeout