spring aop 实现日志打印

• 一.Demo项目框架图
• 二.Demo项目代码
• • 1.AopLogDemoController
  • 2.IAopLogService
  • 3.BaseReq
  • 4.BaseResp
  • 5.TestResp
  • 6.AopLogServiceImpl
  • 7.StatusCode
  • 8.RequestAndResponseLog
  • 9.pom.xml
• 三.测试Demo项目

@RestController
@RequestMapping("/aopLog")
public class AopLogDemoController {

    @Autowired
    private IAopLogService aopLogService;
    
    @GetMapping("/test")
    public BaseResp testLog(BaseReq req){
        BaseResp resp = aopLogService.testLog(req);
        return resp;
    }
    
}

public interface IAopLogService{
    BaseResp testLog(BaseReq req);
}

public class BaseReq {
    private Integer id;

    public Integer getId() {
        return id;
    }
    public void setId(Integer id) {
        this.id = id;
    }
}

public class BaseResp {

    private Integer code;

    private String msg;

    private T result;

    public Integer getCode() {
        return code;
    }

    public void setCode(Integer code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public T getResult() {
        return result;
    }

    public void setResult(T result) {
        this.result = result;
    }
}

public class TestResp {

    private Integer id;
    private String name;
    private String dept;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getDept() {
        return dept;
    }

    public void setDept(String dept) {
        this.dept = dept;
    }
}

@Service
public class AopLogServiceImpl implements IAopLogService {
    
    @Override
    public BaseResp testLog(BaseReq req) {
        BaseResp resp = new BaseResp();
        TestResp testResp = new TestResp();
        testResp.setId(req.getId());
        testResp.setName("玛卡巴卡");
        testResp.setDept("技术部");
        resp.setResult(testResp);
        resp.setCode(StatusCode.SUCCESS);
        resp.setMsg("获取testLog数据成功");
        return resp;
    }
}

public class StatusCode {
    public static final int SUCCESS = 0; //成功状态码
    public static final int FAIL =1 ; //失败状态码
}

@Aspect
@Component
public class RequestAndResponseLog {

    private Logger logger = LoggerFactory.getLogger(RequestAndResponseLog.class);

    
    @Pointcut("execution(* com.aop.log.controller.*.*(..))")
    public void controllerPointCut() {
    }

    
    @Before("controllerPointCut()")
    public void logControllerParam(JoinPoint joinPoint) {
        //获取方法、方法名
        String className = joinPoint.getSignature().getDeclaringType().getSimpleName();
        String methodName = joinPoint.getSignature().getName();
        String method = className + "." + methodName;
        //获取参数
        Object[] args = joinPoint.getArgs();
        //打印日志
        logger.info("请求方法:{},请求参数:{}",method, JSONObject.toJSONString(args));
    }

    
    @AfterReturning(pointcut = "controllerPointCut()", returning = "result")
    public void doAfterReturning(JoinPoint joinPoint,BaseResp result) {
        String className = joinPoint.getSignature().getDeclaringType().getSimpleName();
        String methodName = joinPoint.getSignature().getName();
        String method = className + "." + methodName;
        logger.info("请求方法:{},返回值:{}",method,JSONObject.toJSONString(result));
    }
}

    4.0.0
    
        org.springframework.boot
        spring-boot-starter-parent
        2.7.1
         
    
    com.aop
    log
    0.0.1-SNAPSHOT
    log
    Demo project for Spring Boot
    
        1.8
    
    
        
            org.springframework.boot
            spring-boot-starter-web
        

        
            org.springframework.boot
            spring-boot-starter-test
            test
        

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

        
        
            com.alibaba
            fastjson
            2.0.8
        


    

    
        
            
                org.springframework.boot
                spring-boot-maven-plugin
            
        
    

1.通过Postman发起请求：

2.控制台打印出请求参数和返回值日志

如有不对之处 敬请指正