vip 等级

yujian

2020-03-16 8dcc1ffea99306ebaa9b48fb739f0b627f706d84

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
package com.yeshi.fanli.aspect; 
 
import java.io.PrintWriter; 
 
import org.aspectj.lang.JoinPoint; 
import org.aspectj.lang.ProceedingJoinPoint; 
import org.aspectj.lang.annotation.After; 
import org.aspectj.lang.annotation.AfterReturning; 
import org.aspectj.lang.annotation.AfterThrowing; 
import org.aspectj.lang.annotation.Around; 
import org.aspectj.lang.annotation.Before; 
 
//@Component 
//@Aspect 
public class TestAspect { 
    public static final String EDP = "execution(* com.yeshi.shop.controller.**.*(..))"; 
 
    @Before(EDP) 
    public void testBefore(JoinPoint joinpoint) { 
        System.out.println("testBefore"); 
        System.out.println(joinpoint.getArgs().length); 
    } 
 
    @After(EDP) 
    public void testAfter(JoinPoint joinpoint) { 
        System.out.println("testAfter"); 
        Object[] objs = joinpoint.getArgs(); 
    } 
 
    @AfterReturning(pointcut = EDP, returning = "rvt") 
    public void testAfterReturning(JoinPoint joinpoint, Object rvt) { 
        System.out.println("testAfterReturning"); 
    } 
 
    @AfterThrowing(throwing = "e", pointcut = EDP) 
    public void testAfterThrowing(JoinPoint joinpoint, Exception e) { 
        System.out.println("testAfterThrowing"); 
    } 
 
    @Around(EDP) 
    public Object testAround(ProceedingJoinPoint joinPoint) { 
         
        Object[] args = joinPoint.getArgs(); 
        PrintWriter print = (PrintWriter) args[1]; 
        print.print("AOP测试。"); 
        Object obj = null; 
        try { 
            // obj = joinPoint.proceed(args); 
        } catch (Throwable e) { 
            e.printStackTrace(); 
        } 
        return obj; 
    } 
 
}