Sending GET request with Authentication headers using restTemplate

Question

I need to retrieve a resources from my server by sending a GET request with the some Authorization headers using RestTemplate.

After going over the docs I noticed that

Answer 1

These days something like the following will suffice:

HttpHeaders headers = new HttpHeaders();
headers.setBearerAuth(accessToken);
restTemplate.exchange(RequestEntity.get(new URI(url)).headers(headers).build(), returnType);