RestTemplate报ResourceAccessException的问题，求解答

Question

2021-12-27 00:53:46.436 ERROR 7760 --- [nio-9093-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.web.client.ResourceAccessException: I/O error on GET request for "localhost://9092/user/out": unknown protocol: localhost; nested exception is java.net.MalformedURLException: unknown protocol: localhost] with root cause

@RestController
@RequestMapping("/consumer")
public class ConsumerController {

    private final RestTemplate restTemplate;

    public ConsumerController(RestTemplate restTemplate) {
        this.restTemplate = restTemplate;
    }
    @RequestMapping("/find")
    public String findAll(){
        String url="http://localhost://9092/user/out";
        String str = restTemplate.getForObject(url, String.class);
        System.out.println(str);
        return str;
    }
}

Answer 1

http://localhost:9092/user/out

url是这么写吧