public <T> ResponseEntity<T> put(String uri, String body, Class<T> clazz) {
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
public <T> ResponseEntity<T> put(String uri, String body, Class<T> clazz) {
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);