@Value
如何從 yml 的設定檔中取值
@Value("${server.port}")
private String port;完整程式碼
@RestController
public class MagicController {
@Value("${server.port}")
private String port;
@GetMapping({"/", "/sayHello"})
public String sayHello(){
System.out.println(port);
return "hello world" + port;
}
}當需要把屬性設為 static 時
@PostConstruct、@PreDestroy
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