springboot使用AOP

最新推荐文章于 2025-06-24 18:05:50 发布

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1、添加依赖

<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-aop</artifactId>
</dependency>

2、设置切面

@Aspect
@Configuration
public class AopConfig {

    @Pointcut("execution(* com.glodon.springboot.controller.AopController.test*(..))")
    public void excudeService(){}

    @Before("excudeService()")
    public void before() {
        System.out.println("切面before执行了");
    }

    @After("excudeService()")
    public void after() {
        System.out.println("切面after执行了");
    }

    @AfterReturning("excudeService()")
    public void afterReturning() {
        System.out.println("切面afterReturning执行了");
    }

    @AfterThrowing("excudeService()")
    public void afterThrowing() {
        System.out.println("切面afterThrowing执行了");
    }

    @Around("excudeService()")
    public Object around(ProceedingJoinPoint thisJoinPoint){
        Object obj = null;
        System.err.println ("切面around before执行了");
        try {
            thisJoinPoint.proceed();
        } catch (Throwable e) {
            e.printStackTrace ();
        }
        System.err.println ("切面around after执行了");
        return obj;
    }
    
}

3、测试类

@RestController
@RequestMapping(value = "/api/aop")
public class AopController {

    @GetMapping(value = "/test")
    public String testAOP() {
        System.out.println("test");
        return "test";
    }

}