小编Ser*_*hon的帖子

我创建了一个定义如下的 spring boot 应用程序：

@Configuration
@EnableAutoConfiguration
@ComponentScan
public class Application {

    public static void main(String[] args) {
        ApplicationContext ctx = SpringApplication.run(Application.class, args);

    }

}

我还为这个应用程序创建了一个带有请求映射的 RestController

然后我创建了一个特定的异常：

public class MyOwnException extends Exception {

    public MyOwnException (String message) {
        super(message);

    }

}

然后定义了一个用于全局处理我所有异常的类

@ControllerAdvice(annotations = RestController.class)
public class MyOwnExceptionHandler extends ResponseEntityExceptionHandler {
    @ExceptionHandler(MyOwnException.class)
    @ResponseStatus(value = HttpStatus.NOT_FOUND, reason = "File or folder is unwrittable")
    public @ResponseBody
    ExceptionJSONInfo handleMyOwnException(
            HttpServletRequest request, Exception ex) {
        ExceptionJSONInfo response = new ExceptionJSONInfo();
        response.setUrl(request.getRequestURL().toString());
        response.setMessage(ex.getMessage());
        return response; …