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package com.platform.aop;

import com.alibaba.fastjson.JSON;

import com.platform.annotation.SysLog;

import com.platform.entity.SysLogEntity;

import com.platform.entity.SysUserEntity;

import com.platform.service.SysLogService;

import com.platform.utils.HttpContextUtils;

import com.platform.utils.IPUtils;

import com.platform.utils.ShiroUtils;

import org.aspectj.lang.JoinPoint;

import org.aspectj.lang.annotation.Aspect;

import org.aspectj.lang.annotation.Before;

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 javax.servlet.http.HttpServletRequest;

import java.lang.reflect.Method;

import java.util.Date;

/**

* 系统日志，切面处理类

*

* @author lipengjun

* @email [email protected]

* @date 2017年3月8日 上午11:07:35

*/

@Aspect

@Component

public class SysLogAspect {

@Autowired

private SysLogService sysLogService;

@Pointcut("@annotation(com.platform.annotation.SysLog)")

public void logPointCut() {

}

@Before("logPointCut()")

public void saveSysLog(JoinPoint joinPoint) {

MethodSignature signature = (MethodSignature) joinPoint.getSignature();

Method method = signature.getMethod();

SysLogEntity sysLog = new SysLogEntity();

SysLog syslog = method.getAnnotation(SysLog.class);

if (syslog != null) {

//注解上的描述

sysLog.setOperation(syslog.value());

}

//请求的方法名

String className = joinPoint.getTarget().getClass().getName();

String methodName = signature.getName();

sysLog.setMethod(className + "." + methodName + "()");

//请求的参数

Object[] args = joinPoint.getArgs();

String params = JSON.toJSONString(args[0]);

sysLog.setParams(params);

//获取request

HttpServletRequest request = HttpContextUtils.getHttpServletRequest();

//设置IP地址

sysLog.setIp(IPUtils.getIpAddr(request));

//用户名

SysUserEntity sysUserEntity = ShiroUtils.getUserEntity();

String username = "";

if ("login".equals(methodName)) {

username = params;

}

if (null != sysUserEntity) {

username = ShiroUtils.getUserEntity().getUsername();

}

sysLog.setUsername(username);

sysLog.setCreateDate(new Date());

//保存系统日志

sysLogService.save(sysLog);

}

}