angular 13 deploy on tomcat 9
@RestController // we allow localhost:4200 for testing purposes @CrossOrigin(origins = "http://localhost:4200") public class HelloController { @RequestMapping(value = "/message", produces = MediaType.APPLICATION_JSON_VALUE) public Map<String, String> index() { return Collections.singletonMap("message", "Greetings from Spring Boot!"); } }
Source: marco.dev