Microservices router locator dont work with euroka urls - spring

Question

everyone
I just making a microservices application with gateway and eureka
(I used spring 3.0.2)
Eureka server
#SpringBootApplication
#EnableEurekaServer
public class EurekaServerApplication {
public static void main(String[] args) {
SpringApplication.run(EurekaServerApplication.class, args);
}
}
application.yml
server:
port: 8761
eureka:
client:
fetch-registry: false
register-with-eureka: false
Gateway
#SpringBootApplication
#EnableDiscoveryClient
public class GateWayApplication {
public static void main(String[] args) {
SpringApplication.run(GateWayApplication.class, args);
}
}
Cloud config
#Configuration
#Slf4j
#AllArgsConstructor
public class CloudConfig {
private final DiscoveryClient discoveryClient;
private final APIRouter APIRouter;
private URI getURI(String service) throws URISyntaxException {
// log.info("service url - {}", discoveryClient.getInstances(service).get(0).getUri());
// return discoveryClient.getInstances(service).get(0).getUri();
return new URI("lb://" + service + '/');
}
// #Bean
// #LoadBalanced
// public RestTemplate restTemplate() {
// return new RestTemplate();
// }
#Bean
#LoadBalanced
public WebClient.Builder loadBalancedWebClientBuilder() {
return WebClient.builder();
}
#Bean
public RouteLocator gatewayRoutes(RouteLocatorBuilder builder) {
var builderRoutes = builder.routes();
for (var api : APIRouter.getApis()) {
for (var path : api.getRoutes()) {
builderRoutes.route(r ->
{
try {
return r.path("/api" + "/" + api.getVersion() + "/" + path.getUrl() + "/**")
.filters(f -> f.stripPrefix(3))
.uri(getURI(path.getServiceName()));
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
});
}
}
return builderRoutes.build();
}
}
application.yml
server:
port: 5000
spring:
main:
web-application-type: reactive
allow-bean-definition-overriding: true
mvc:
pathmatch:
matching-strategy: ant_path_matcher
application:
name: gateway
datasource:
url: jdbc:postgresql://localhost:5432/jwt_security
username: postgres
password: 123456
driver-class-name: org.postgresql.Driver
jpa:
hibernate:
ddl-auto: update
show-sql: true
properties:
hibernate:
format_sql: true
database: postgresql
database-platform: org.hibernate.dialect.PostgreSQLDialect
api-router:
apis:
- version: v1
routes:
- url: kleiderkammer
service-name: KLEIDER-KAMMER
eureka:
client:
service-url:
defaultZone: http://localhost:8761/eureka
Kleiderkammer
#RestController
#RequestMapping("public/")
public class PublicController {
#GetMapping("/test")
String test() {
return "Hello from public";
}
}
#SpringBootApplication
#EnableDiscoveryClient
public class KleiderkammerApplication {
public static void main(String[] args) {
SpringApplication.run(KleiderkammerApplication.class, args);
}
}
server:
port: 8700
spring:
application:
name: kleider-kammer
datasource:
url: jdbc:postgresql://localhost:5432/kleiderkammer
username: postgres
password: 123456
driver-class-name: org.postgresql.Driver
jpa:
hibernate:
ddl-auto: update
show-sql: true
properties:
hibernate:
format_sql: true
database: postgresql
database-platform: org.hibernate.dialect.PostgreSQLDialect
eureka:
client:
service-url:
defaultZone: http://localhost:8761/eureka
instance:
prefer-ip-address: true
But when i make request
http://localhost:5000/api/v1/kleiderkammer/public/test
i just get nothing
enter image description here
And i have not an error message
I have tried to change lb to http(than i have an error)
I tried to use RestTemplate instead of WebClient.Builder(for load balancer)