Api call using RestClient using java 17

RestClientApiCallExample.java

public ResponseEntity<?> login(LoginRecord loginRecord) {
        try {
            RemoteRequest<LoginRecord> remoteRequest = new RemoteRequest<>();
            remoteRequest.setRequestId(String.valueOf(System.nanoTime()));
            remoteRequest.setChannelId("TERP");
            remoteRequest.setRequestTimestamp(String.valueOf(System.currentTimeMillis()));
            remoteRequest.setData(loginRecord);
            log.info("""
                    [LOGIN] Going to call login api using
                    URL     : {}
                    Request : {}
                    """, loginURL, remoteRequest);
            ResponseEntity<RemoteResponse<LoginResponse>> response = RestClient.builder()
                    .baseUrl(loginURL).build()
                    .post()
                    .headers(httpHeaders -> {
                        httpHeaders.setContentType(MediaType.APPLICATION_JSON);
                        httpHeaders.set("Service-Code", "TERP");
                    })
                    .body(remoteRequest)
                    .retrieve()
                    .toEntity(new ParameterizedTypeReference<>() {
                    });
            log.info("[LOGIN] login response is : {}", response);
            if (response.getStatusCode().is2xxSuccessful() && response.getBody() != null) {
                RemoteResponse<LoginResponse> actualBody = response.getBody();
                if (Objects.equals(actualBody.getResponseCode(), "AU000"))
                    return ResponseEntity.status(HttpStatus.OK).body(actualBody);
                return ResponseEntity.status(HttpStatus.CONFLICT).body(actualBody);
            }
            return ResponseEntity.status(HttpStatus.UNAUTHORIZED).body(new LoginResponse());
        } catch (Exception e) {
            log.error("Something went wrong during login :{}", e.getMessage());
            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR)
                    .body("Unable to login. Please try again later.");
        }
}