@Configuration
@Slf4j
public class FeignOAuth2RequestInterceptor implements RequestInterceptor {
@Override
public void apply(RequestTemplate requestTemplate) {
HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
String accessToken = request == null ? StringUtils.EMPTY : request.getHeader(HttpHeaders.AUTHORIZATION);
log.info("Feign拦截器,拦截到Feign的Http请求发送,从当前Request的Header中获取AUTHORIZATION值为:{}", accessToken);
requestTemplate.header(HttpHeaders.AUTHORIZATION, accessToken);
}
}