Spring RestTemplate invoking webservice with errors and analyze status code

Question

I designed a webservice to perform a task if request parameters are OK, or return 401 Unauthorized HTTP status code if request parameters are wrong or empty.

I\'m us

Answer 1

In my rest service I catch HttpStatusCodeException instead of Exception since HttpStatusCodeException has a method for getting the status code

catch(HttpStatusCodeException e) {
    log.debug("Status Code", e.getStatusCode());
}