springboot的RestTemplate客戶端模式取得uaa的token

springboot的RestTemplate客戶端模式取得uaa的token

@Scheduled(fixedRate = 5000)
public String getAuthorize() {
    HttpHeaders reqHeaders = new HttpHeaders();
    reqHeaders.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
    MultiValueMap<String, String> formParams = new LinkedMultiValueMap<>();
    formParams.set("client_id", "internal");
    formParams.set("client-secret", "internal");
    formParams.set("grant_type", "client_credentials");
    String authorization = "Basic " + Base64Utils.encodeToString("internal:internal".getBytes(StandardCharsets.UTF_8));
    reqHeaders.add("authorization", authorization);
    HttpEntity<MultiValueMap<String, String>> entity = new HttpEntity<>(formParams, reqHeaders);
    RestTemplate restTemplate = new RestTemplate();
    String gatewayURL = "http://127.0.0.1:9999/oauth/token";
    ResponseEntity<String> responseEntity = restTemplate.postForEntity(gatewayURL, entity, String.class);
    log.info("  token===" + responseEntity.getBody());
    return responseEntity.getBody();
}

日誌需要註解

@Slf4j

如果想啓用定時器還需要在啓動類增加註解

@EnableScheduling
@SpringBootApplication
public class ClientmodelApplication