AOP（Aspect Oriented Programming：面向切面编程）

package chin.common;

/**
 * 操作类型枚举
 */
public enum OpearteType {
    QUERY("检索","QUERY"),
    CREATE("录入","CREATE"),
    UPDATE("维护","UPDATE"),
    DELETE("删除","DELETE"),
    REVIEW("审核","REVIEW"),;

    private String name;
    private String code;

    private OpearteType(String name, String code) {
        this.name = name;
        this.code = code;
    }

    public static String getName(String code) {
        for (OpearteType c : OpearteType.values()) {
            if (c.getCode().equals(code)) {
                return c.name;
            }
        }
        return null;
    }

    public static String getCode(String name) {
        for (OpearteType c : OpearteType.values()) {
            if (c.getName().equals(name)) {
                return c.code;
            }
        }
        return null;
    }

    public String getName() {
        return name;
    }

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

    public String getCode() {
        return code;
    }

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

package chin.annotation;

import chin.common.BusinessModule;

import java.lang.annotation.*;

/**
 * 业务模块注解
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target(value = ElementType.TYPE)
public @interface BusinessModuleAttributes {
    BusinessModule businessModule();
}

package chin.annotation;

import chin.common.OpearteType;

import java.lang.annotation.*;

/**
 * 业务日志注解
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target(value = ElementType.METHOD)
public @interface BusinessLogAttributes {
    OpearteType opearteType();
    String opearteDescription();
}

package chin.aspect;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.beyondbit.ias.core.base.BaseController;
import com.beyondbit.ias.core.util.IPUtil;
import chin.annotation.BusinessLogAttributes;
import chin.annotation.BusinessModuleAttributes;
import chin.entity.BusinessLog;
import chin.service.BusinessLogService;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.ui.Model;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.lang.reflect.Method;
import java.util.Date;

/**
 * 业务日志切面
 */
@Aspect
@Component
public class BusinessLogAspect extends BaseController {

    @Autowired
    private BusinessLogService businessLogService;

    @Pointcut("@annotation(chin.annotation.BusinessLogAttributes)")
    public void logPointCut() {

    }

    @Around("logPointCut()")
    public Object around(ProceedingJoinPoint point) throws Throwable {
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();

        BusinessModuleAttributes moduleAttributes = point.getTarget().getClass().getAnnotation(BusinessModuleAttributes.class);

        MethodSignature signature = (MethodSignature) point.getSignature();
        Method method = signature.getMethod();

        BusinessLogAttributes logAttributes = method.getAnnotation(BusinessLogAttributes.class);

        //获取请求参数：
        MethodSignature ms = (MethodSignature) point.getSignature();
        //获取请求参数类型
        String[] parameterNames = ms.getParameterNames();
        //获取请求参数值
        Object[] parameterValues = point.getArgs();
        StringBuilder strParams = new StringBuilder();
        //组合请求参数，进行日志打印
        if (parameterNames != null && parameterNames.length > 0) {
            for (int i = 0; i < parameterNames.length; i++) {
                if (parameterNames[i].equals("bindingResult")) {
                    break;
                }
                if ((parameterValues[i] instanceof HttpServletRequest) || (parameterValues[i] instanceof HttpServletResponse)||(parameterValues[i] instanceof Model)||(parameterValues[i] instanceof MultipartFile)) {
                    strParams.
                            append("[").
                            append(parameterNames[i]).append("=").append(parameterValues[i])
                            .append("]");
                } else {
                    try
                    {
                        strParams.
                                append("[").
                                append(parameterNames[i]).append("=")
                                .append(JSON.toJSONString(parameterValues[i], SerializerFeature.WriteDateUseDateFormat))
                                .append("]");
                    }
                    catch(Throwable throwable){
                        strParams.
                                append("[").
                                append(parameterNames[i]).append("=").append(parameterValues[i])
                                .append("]");
                    }

                }
            }
        }

        Object result = null;
        BusinessLog log = new BusinessLog();
        log.setUuid(java.util.UUID.randomUUID().toString());
        log.setClientIP(IPUtil.getClientIp(request));
        log.setBusinessModule(moduleAttributes.businessModule().getCode());
        log.setOpearteType(logAttributes.opearteType().getCode());
        log.setOpearteDescription(logAttributes.opearteDescription());
        log.setOpeartor(super.getCurrentUser().getUserUid());
        log.setOpeartorName(super.getCurrentUser().getName());
        log.setOpearteDateTime(new Date());
        log.setReqUrl(request.getRequestURL().toString());
        log.setClazz(point.getTarget().getClass().getName());
        log.setMethod(method.getName());
        log.setParams(strParams.toString());
        try {
            // 执行方法
            result = point.proceed();
            log.setStatus("1");
        } catch (Exception e) {

            log.setStatus("0");
            log.setException(e.getStackTrace().toString());
            throw e;
        } finally {
            businessLogService.insertBusinessLog(log);
        }
        return result;
    }

}