SysLog实体类

public class SysLog {private String id;private Date visitTime;private String visitTimeStr;private String username;private String ip;private String url;private Long executionTime;private String method;public String getId() {return id;}public void setId(String id) {this.id = id;}public Date getVisitTime() {return visitTime;}public void setVisitTime(Date visitTime) {this.visitTime = visitTime;}public String getVisitTimeStr() {return visitTimeStr;}public void setVisitTimeStr(String visitTimeStr) {this.visitTimeStr = visitTimeStr;}public String getUsername() {return username;}public void setUsername(String username) {this.username = username;}public String getIp() {return ip;}public void setIp(String ip) {this.ip = ip;}public String getUrl() {return url;}public void setUrl(String url) {this.url = url;}public Long getExecutionTime() {return executionTime;}public void setExecutionTime(Long executionTime) {this.executionTime = executionTime;}public String getMethod() {return method;}public void setMethod(String method) {this.method = method;}
}

后置对象

 LogAop

@Component
@Aspect
public class LogAop {@Autowiredprivate HttpServletRequest request;@Autowiredprivate ISysLogService sysLogService;private Date visitTime; //开始时间private Class clazz; //访问的类private Method method;//访问的方法//前置通知  主要是获取开始时间，执行的类是哪一个，执行的是哪一个方法@Before("execution(* com.itheima.ssm.controller.*.*(..))")public void doBefore(JoinPoint jp) throws NoSuchMethodException {visitTime = new Date();//当前时间就是开始访问的时间clazz = jp.getTarget().getClass(); //具体要访问的类String methodName = jp.getSignature().getName(); //获取访问的方法的名称Object[] args = jp.getArgs();//获取访问的方法的参数//获取具体执行的方法的Method对象if (args == null || args.length == 0) {method = clazz.getMethod(methodName); //只能获取无参数的方法} else {Class[] classArgs = new Class[args.length];for (int i = 0; i < args.length; i++) {classArgs[i] = args[i].getClass();}clazz.getMethod(methodName, classArgs);}}//后置通知@After("execution(* com.itheima.ssm.controller.*.*(..))")public void doAfter(JoinPoint jp) throws Exception {long time = new Date().getTime() - visitTime.getTime(); //获取访问的时长String url = "";//获取urlif (clazz != null && method != null && clazz != LogAop.class) {//1.获取类上的@RequestMapping("/orders")RequestMapping classAnnotation = (RequestMapping) clazz.getAnnotation(RequestMapping.class);if (classAnnotation != null) {String[] classValue = classAnnotation.value();//2.获取方法上的@RequestMapping(xxx)RequestMapping methodAnnotation = method.getAnnotation(RequestMapping.class);if (methodAnnotation != null) {String[] methodValue = methodAnnotation.value();url = classValue[0] + methodValue[0];//获取访问的ipString ip = request.getRemoteAddr();//获取当前操作的用户SecurityContext context = SecurityContextHolder.getContext();//从上下文中获了当前登录的用户User user = (User) context.getAuthentication().getPrincipal();String username = user.getUsername();//将日志相关信息封装到SysLog对象SysLog sysLog = new SysLog();sysLog.setExecutionTime(time); //执行时长sysLog.setIp(ip);sysLog.setMethod("[类名] " + clazz.getName() + "[方法名] " + method.getName());sysLog.setUrl(url);sysLog.setUsername(username);sysLog.setVisitTime(visitTime);//调用Service完成操作sysLogService.save(sysLog);}}}}
}

SysLogController 

@Controller
@RequestMapping("/sysLog")
public class SysLogController {@Autowiredprivate ISysLogService sysLogService;@RequestMapping("/findAll.do")public ModelAndView findAll() throws Exception {ModelAndView mv=new ModelAndView();List<SysLog> sysLogList= sysLogService.findAll();mv.addObject("sysLogs",sysLogList);mv.setViewName("syslog-list");return mv;}
}

SysLogServiceImpl

@Service
@Transactional
public class SysLogServiceImpl implements ISysLogService {@Autowiredprivate ISysLogDao sysLogDao;@Overridepublic List<SysLog> findAll() throws Exception {return sysLogDao.findAll();}@Overridepublic void save(SysLog sysLog) throws Exception {sysLogDao.save(sysLog);}
}

ISysLogDao

public interface ISysLogDao {@Insert("insert into syslog(visitTime,username,ip,url,executionTime,method) values(#{visitTime},#{username},#{ip},#{url},#{executionTime},#{method})")public void save(SysLog sysLog) throws Exception;@Select("select * from sysLog")List<SysLog> findAll() throws Exception;
}