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Java Spring Cloud - Cannot send a request from one service to another one through Api Gateway


Active Coder
I have an issue not sending a request from one service to another one through api gateway in my spring cloud example,

Api gateway port number is 8600.

I try to send a request from management service to advertisement service through api gateway, I get the issue in Postman shown below.

{ "timestamp": "2022-08-29T11:48:40.168+00:00", "path": "/api/v1/admin_role/alladvertisements", "status": 404, "error": "Not Found", "message": null, "requestId": "8764de5c-7" }

Here is my Security Config of management service shown below.

@Configuration @EnableWebSecurity @EnableGlobalMethodSecurity(jsr250Enabled = true) public class SecurityConfig extends KeycloakWebSecurityConfigurerAdapter { @Override protected void configure(HttpSecurity http) throws Exception { super.configure(http); http.csrf().disable(); http.authorizeRequests() .antMatchers("/api/v1/admin_role/*").hasAnyRole("ROLE_ADMIN") .antMatchers("/api/v1/user_role/*").hasAnyRole("ROLE_USER") .antMatchers("/actuator/health").hasAnyRole("ROLE_ADMIN") .antMatchers("/actuator/circuitbreakerevents").hasAnyRole("ROLE_ADMIN") .anyRequest() .permitAll(); } @Autowired protected void configureGlobal(AuthenticationManagerBuilder auth) throws Exception { KeycloakAuthenticationProvider provider = keycloakAuthenticationProvider(); provider.setGrantedAuthoritiesMapper(new SimpleAuthorityMapper()); auth.authenticationProvider(provider); } @Override @Bean protected SessionAuthenticationStrategy sessionAuthenticationStrategy() { return new RegisterSessionAuthenticationStrategy(new SessionRegistryImpl()); } }

How can I fix the issue?

Here is my project link : [Link][1]

[1]: https://github.com/Rapter1990/SpringBootMicroservices

Here is my controller in Management Service

@RestController @RequestMapping("/api/v1/admin_role") @RequiredArgsConstructor public class AdminController { private final AdminService adminService; @GetMapping("/alladvertisements") @CircuitBreaker(name = "management", fallbackMethod = "managementFallback") public ResponseEntity<List<Advertisement>> getAllAdvertisements(){ LOGGER.info("AdminController | getAllAdvertisements is started"); return ResponseEntity.ok(adminService.getAllAdvertisements()); } }

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