springcloud cannot regonize the uri - spring-boot

Question

I am going to use the web client to call api from other microservice.However, the web client cannot regconzied my url and give the error.
2023-01-23T17:10:17.261+08:00 ERROR 114017 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed: org.springframework.web.reactive.function.client.WebClientResponseException$BadRequest: 400 Bad Request from UNKNOWN ] with root cause
org.springframework.web.reactive.function.client.WebClientResponseException$BadRequest: 400 Bad Request from UNKNOWN
at org.springframework.web.reactive.function.client.WebClientResponseException.create(WebClientResponseException.java:309) ~[spring-webflux-6.0.3.jar:6.0.3]
Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:
Error has been observed at the following site(s):
*__checkpoint ⇢ 400 BAD_REQUEST from GET http:/localhost:8082/Checkuser/252 [DefaultWebClient]
Original Stack Trace:
at org.springframework.web.reactive.function.client.WebClientResponseException.create(WebClientResponseException.java:309) ~[spring-webflux-6.0.3.jar:6.0.3]
at org.springframework.web.reactive.function.client.DefaultClientResponse.lambda$createException$1(DefaultClientResponse.java:213) ~[spring-webflux-6.0.3.jar:6.0.3]
at reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:106) ~[reactor-core-3.5.1.jar:3.5.1]
at reactor.core.publisher.FluxOnErrorReturn$ReturnSubscriber.onNext(FluxOnErrorReturn.java:162) ~[reactor-core-3.5.1.jar:3.5.1]
at reactor.core.publisher.FluxDefaultIfEmpty$DefaultIfEmptySubscriber.onNext(FluxDefaultIfEmpty.java:122) ~[reactor-core-3.5.1.jar:3.5.1]
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:129) ~[reactor-core-3.5.1.jar:3.5.1]
at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) ~[reactor-core-3.5.1.jar:3.5.1]
at reactor.core.publisher.FluxMapFuseable$MapFuseableConditionalSubscriber.onNext(FluxMapFuseable.java:299) ~[reactor-core-3.5.1.jar:3.5.1]
at reactor.core.publisher.FluxFilterFuseable$FilterFuseableConditionalSubscriber.onNext(FluxFilterFuseable.java:337) ~[reactor-core-3.5.1.jar:3.5.1]
at reactor.core.publisher.Operators$BaseFluxToMonoOperator.completePossiblyEmpty(Operators.java:2071) ~[reactor-core-3.5.1.jar:3.5.1]
at reactor.core.publisher.MonoCollect$CollectSubscriber.onComplete(MonoCollect.java:145) ~[reactor-core-3.5.1.jar:3.5.1]
at
My code:
Boolean result=webClientBuilder.build().get()
.uri(uriBuilder -> uriBuilder
.path("http://localhost:8082/Checkuser/{id}")//"http://localhost:8082/Checkuser/{id}")
.build(252))
.retrieve()
.bodyToMono(Boolean.class)
.block(); //make syn request
if(Boolean.FALSE.equals(result)){
throw new IllegalAccessException("User score to low");
My config file:
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.reactive.function.client.WebClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
#Configuration
public class webclientconfig {
#Bean
public WebClient webClient(){
return WebClient.builder().build();
}
#Bean
#LoadBalanced
public WebClient.Builder loadBalancedWebClientBuilder(){
return WebClient.builder();
}
}
The webclient automatically ignore my "/" after http which i have typed