@Component
public class UserUtil {
@Autowired
RestTemplate restTemplate;
/**
* 获取用户信息
*
* @return
*/
public User getUser() {
User resultVO = new User();
// 将请求头和请求参数设置到HttpEntity中
// 获取上下文与request对象
RequestAttributes requsetAttributes = RequestContextHolder.currentRequestAttributes();
HttpServletRequest request = ((ServletRequestAttributes)requsetAttributes).getRequest();
// 获取token
String token = request.getHeader("token");
Map<String, Object> params = new HashMap<>();
params.put("token", token);
// 地址
String url = "http://服务名/接口地址?参数";
// 发送feign请求,参数(地址,返回参数,入参)
resultVO = restTemplate.getForObject(url, User.class, params);
return resultVO;
}
}
这里有个坑 入参一定要这么写
String token = request.getHeader("token");
Map<String, Object> params = new HashMap<>();
params.put("token", token);