This article mainly introduces how springboot uses AOP to do access request log. The article introduces in detail through the example code, which has certain reference learning value for everyone’s study or work, and friends in need can refer to it
In springboot, AOP is used to log access requests: this time, the AOP and log of springboot are introduced
1、 pom.xml introduce:
<! -- the AOP of springboot has integrated spring AOP and AspectJ -- >
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-logging -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</dependency>2. Section class configuration:
@Component
@Aspect
public class LogAspect {
private static final Logger logger = LoggerFactory.getLogger(LogAspect.class);
//Pointcut expressions, com.springboot.controller Path of your own controller package
@Pointcut("execution(public * com.springboot.controller..*.*(..))")
public void pointCut(){
}
@Before("pointCut()")
public void beforeMethod(JoinPoint joinPoint){
ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
HttpServletRequest request = servletRequestAttributes.getRequest();
//Get the parameter information to be printed
String requestURI = request.getRequestURI();
String method = request.getMethod();
String remoteAddr = request.getRemoteAddr();
//Ali's fastjson is used here
String jsonString = JSON.toJSONString(joinPoint.getArgs());
//Print information
logger.info ("--- request information --------");
logger.info ("request time: {}", new simpledateformat ("yyyy MM DD HH: mm: SS"). Format (New date()));
logger.info("remoteAddr: {} ",remoteAddr);
logger.info("requestURI : {}",requestURI);
logger.info("Controller : {}", joinPoint.getTarget().getClass());
logger.info("method type: {}" ,method);
logger.info("req paras: {}",jsonString);
logger.info ("--- request information -------- ---";
}
}effect:
com.springboot.common . aop.LogAspect : --- request information----------------------------------
com.springboot.common . aop.LogAspect : request time: 2020-01-02 22:38:40
com.springboot.common.aop.LogAspect : remoteAddr: 0:0:0:0:0:0:0:1
com.springboot.common.aop.LogAspect : requestURI : /user/10001
com.springboot.common.aop.LogAspect : Controller : class com.springboot.controller.UserController
com.springboot.common.aop.LogAspect : method type: GET
com.springboot.common.aop.LogAspect : req paras: [10001]
com.springboot.common . aop.LogAspect : --- request information---------------------------------Here, we only print the log of access request. We can also print the post notification, print the response information, and print the execution time of the program in combination with the surrounding notification.
The above is the whole content of this article, I hope to help you in your study, and I hope you can support developeppaer more.