spring切面使用bean和接口请求参数

效果：

    @LoggerAnnotation("@beanName.beanMethod(#controllerParameter.getField(),'新增操作日志')")

1、注解

@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
public @interface LoggerAnnotation {

    /**
     * 操作
     *
     * @return 操作
     */
    String value() default "";
}

2、切面

@Aspect
@Component
public class LoggerExecutor {
    
    private final BasicsApplicationContextAware basicsApplicationContextAware;

    public LoggerExecutor(BasicsApplicationContextAware basicsApplicationContextAware) {
        this.basicsApplicationContextAware = basicsApplicationContextAware;
    }
    
    @Around("@annotation(LoggerAnnotation)")
    public Object around(ProceedingJoinPoint point) throws Throwable {
        final Object[] args = point.getArgs();
        final Object proceed = point.proceed(args);
        final MethodSignature signature = (MethodSignature) point.getSignature();
        final LoggerAnnotation annotation = signature.getMethod().getAnnotation(LoggerAnnotation.class);
        EvaluationContext context = basicsApplicationContextAware.createEvaluationContext(signature.getMethod(), args);
        ExpressionParser parser = new SpelExpressionParser();
        parser.parseExpression(annotation.value()).getValue(context);
        return proceed;
    }
}

3、ApplicationContextAware

public class BasicsApplicationContextAware implements ApplicationContextAware {

    private BeanResolver resolver;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        resolver = new BeanFactoryResolver(applicationContext);
    }

    public final EvaluationContext createEvaluationContext(Method method, Object[] args) {
        final StandardEvaluationContext context = new StandardEvaluationContext();
        context.setBeanResolver(resolver);
        LocalVariableTableParameterNameDiscoverer discoverer = new LocalVariableTableParameterNameDiscoverer();
        final String[] parameterNames = discoverer.getParameterNames(method);
        for (int i = 0; i < args.length; i++) {
            assert parameterNames != null;
            context.setVariable(parameterNames[i], args[i]);
        }
        return context;
    }
}

一个简单的使用 spring 容器内部 bean 和 请求传递参数的切面完成。
依赖

        
            org.springframework.boot
            spring-boot-starter-aop