extractBody method of HttpRequestMapper is setting an empty body for GET requests which leads to wrong MessageConverter(ByteArrayHttpMessageConverter) selection in Rest Template. This message converter adds "content-type:application/octet-stream" to every delegated get request, although get requests do not have any message body.
extractBody method of HttpRequestMapper is setting an empty body for GET requests which leads to wrong MessageConverter(ByteArrayHttpMessageConverter) selection in Rest Template. This message converter adds "content-type:application/octet-stream" to every delegated get request, although get requests do not have any message body.