springboot-aop

https://www.cnblogs.com/aston/p/7257657.html

1.工程结构图

2.maven依赖

3.AopTest controller 类

　　

1 @RestController
2 public class AopTest {
3 
4 @RequestMapping (value = "/aoptest")
5 public String aopTest(){
6 return " AOP test success!";
7 }
8 
9 }

 

4.定义aop类 ，切点，前置通知before，后置通知after，返回通知AfterReturning

 1 @Aspect
 2 @Component
 3 public class HttpAspect {
 4 //使用org.slf4j.Logger,这是Spring实现日志的方法
 5 private final static Logger logger = LoggerFactory.getLogger(HttpAspect.class);
 6 
 7 /**
 8  * 定义AOP扫描路径
 9  * 第一个注解只扫描aopTest方法
10  */
11 //@Pointcut("execution(public * com.aston.reader.controller.StudentController.aopTest())")
12 ///aop-test/src/main/java/com/test/controller/AopTest.java
13 @Pointcut("execution(public * com.test.controller.AopTest.aopTest())")
14 public void log(){}
15 
16 /**
17  * 记录HTTP请求开始时的日志
18  */
19 @Before("log()")
20 public void doBefore(JoinPoint joinPoint){
21     ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
22     HttpServletRequest request = attributes.getRequest();
23     //URL
24     logger.info("url={}", request.getRequestURI());
25     //method
26     logger.info("method={}", request.getMethod());
27     //ip
28     logger.info("ip={}",request.getRemoteAddr());
29     //类方法
30     logger.info("class={} and method name = {}",joinPoint.getSignature().getDeclaringTypeName(),joinPoint.getSignature().getName());
31     //参数
32     logger.info("参数={}",joinPoint.getArgs());
33 }
34 
35 /**
36  * 记录HTTP请求结束时的日志
37  */
38 @After("log()")
39 public void doAfter(){
40     ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
41     HttpServletRequest request = attributes.getRequest();
42     logger.info("url = {} end of execution", request.getRequestURL());
43 }
44 
45 /**
46  * 获取返回内容
47  * @param object
48  */
49 @AfterReturning(returning = "object",pointcut = "log()")
50 public void doAfterReturn(Object object){
51     logger.info("response={}",object.toString());
52 }
53 }

 

5.启动，输入请求http://localhost:8080/aoptest

posted @ 2018-03-11 16:19  Andrew_F  阅读(196)  评论(0)    收藏  举报