case HttpStatus.SC_FORBIDDEN:
                    case HttpStatus.SC_UNAUTHORIZED:
                    case HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED:
                        EntityUtils.consumeQuietly( response.getEntity() );
                        fireSessionConnectionRefused();
                        throw new AuthorizationException( formatAuthorizationMessage( url,
                                response.getStatusLine().getStatusCode(),
                                response.getStatusLine().getReasonPhrase(), getProxyInfo() ) );

                    case HttpStatus.SC_NOT_FOUND:
                    case HttpStatus.SC_GONE:
                        EntityUtils.consumeQuietly( response.getEntity() );
                        throw new ResourceDoesNotExistException( formatResourceDoesNotExistMessage( url,
                                response.getStatusLine().getStatusCode(),
                                response.getStatusLine().getReasonPhrase(), getProxyInfo() ) );

                    case SC_TOO_MANY_REQUESTS:
                        EntityUtils.consumeQuietly( response.getEntity() );