AOP obtains the parameter information defined by the annotation (2)

In the previous article, I introduced the log interception configuration of AOP. What I continue to do is how to correctly configure the interception information

First, define an annotation information and required parameters

@Target({ ElementType.METHOD })
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Inherited
public @interface logAnnotation {
	/**
	 * @param 模块名字
	 */
	String modelName();

	/**
	 * @param 操作内容描述
	 */
	String option();
	
	/**
	 * @param TerminalConstantClass.SYS__OPTIONLEVEL_0 = "common"(一般操作，记录保留时间短) 
	 * @param TerminalConstantClass.SYS__OPTIONLEVEL_1 = "sensitive"(敏感操作,记录保留时间长)
	 */
	String optionLevel();
}

At the same time, specify the pointcut in the defined aspect class

	@Pointcut(value = "within(com.ustcinfo.fccos.terminal.web..*) && @annotation(com.ustcinfo.fccos.terminal.web.AOP.logAnnotation)")
	public void operationLogcontrollerAspect() {
	}

Represents that all subfolders in the web directory have an annotation type of logAnnotation, which are entry points

Define pointcut behavior

	@Before(value = "operationLogcontrollerAspect() && @annotation(log)")
	public void doBefore(JoinPoint joinPoint,logAnnotation log) {
		System.out.println("****************");
		try {
			HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
			String ip = request.getRemoteAddr();
			HttpSession session = request.getSession();
			LoginUserRightsModel loginUser = getLoginInfos(session);
			String userId = loginUser.getUserId();
			System.out.println(joinPoint.getSignature().getName());
			System.out.println(log.option());
			System.out.println("目标方法内的参数为" + Arrays.asList(joinPoint.getArgs()));
		} catch (Exception e) {
			e.printStackTrace();
			logger.error("记录操作日志发生异常:\n" + e.getMessage());
		}
	}

joinPoint.getArgs()---------Get the input parameter information of the request

log.option()-------Get the option content in the annotation custom attribute

joinPoint.getSignature().getName()-----Get the method name of the annotation. . . . .

2018-05-09 14:22:16.101 INFO  [MyFilter] 当前admin用户id:3--3
2018-05-09 14:22:16.102 INFO  [MyFilter] 查找权限信息
2018-05-09 14:22:16.109 INFO  [MyFilter] 找到对应的权限配置信息,admin--[LoginUserRightsModel [userId=admin, isGodownManage=false, proviceCode=80001, cityName=安徽省, cityCode=80001, countyName=null, countyCode=80001, godownCodeM=null, godownNameM=null, godownLevelM=null, godownTypeM=null, level=省级, godownDpt=null]]
****************
getInstallerInfos
查询具体装维的归属信息
目标方法内的参数为[AA150]
2018-05-09 14:22:16.185 DEBUG [getInfosByuserId] ==>  Preparing: SELECT `user_id`,`user_name`,`region_id`,`region_name`,`county_id`,`county_name`,`potrolgroup_id`,`potrolgroup_name` FROM device2.`tb_usrgrp_rela` WHERE `user_id`=? 
2018-05-09 14:22:16.213 DEBUG [getInfosByuserId] ==> Parameters: AA150(String)
2018-05-09 14:22:16.253 DEBUG [getInfosByuserId] <==      Total: 1

The above is the aspect log information

AOP obtains the parameter information defined by the annotation (2)

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