package com.jilongda.optometrist.log;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONObject;
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import com.jilongda.optometrist.service.OperLogService;
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import com.jilongda.common.log.OperationLog;
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import com.jilongda.common.log.ParamParser;
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import com.jilongda.common.model.OperLog;
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import com.jilongda.common.utils.IPUtil;
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import com.jilongda.common.utils.SpringContextUtils;
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import com.jilongda.optometrist.security.SecurityUserDetails;
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import com.jilongda.optometrist.security.SysUserDetailsService;
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import org.aspectj.lang.JoinPoint;
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import org.aspectj.lang.annotation.AfterReturning;
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import org.aspectj.lang.annotation.Aspect;
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import org.aspectj.lang.annotation.Pointcut;
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import org.aspectj.lang.reflect.MethodSignature;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.security.authentication.AnonymousAuthenticationToken;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.stereotype.Component;
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import org.springframework.util.StringUtils;
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import org.springframework.web.context.request.RequestAttributes;
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import org.springframework.web.context.request.RequestContextHolder;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.lang.reflect.Method;
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import java.lang.reflect.Parameter;
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import java.time.LocalDateTime;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* 切面处理类，操作日志记录处理
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*
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* @author xiaochen
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* @date 2021/12/21
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*/
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@Aspect
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@Component
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public class OperationLogAspect {
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@Autowired
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private OperLogService operLogService;
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@Autowired
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private SysUserDetailsService loadUserDetailsService;
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/**
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* 设置操作日志切入点 记录操作日志 在注解的位置切入代码
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*/
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@Pointcut("@annotation(com.jilongda.common.log.OperationLog)")
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public void operLogPoinCut() {
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}
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/**
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* 正常返回通知，拦截用户操作日志，连接点正常执行完成后执行， 如果连接点抛出异常，则不会执行
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*
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* @param joinPoint 切入点
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* @param keys 返回结果
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*/
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@AfterReturning(value = "operLogPoinCut()", returning = "keys")
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public void saveOperLog(JoinPoint joinPoint, Object keys) {
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// 获取RequestAttributes
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RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
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// 从获取RequestAttributes中获取HttpServletRequest的信息
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// HttpServletRequest request = (HttpServletRequest) requestAttributes
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// .resolveReference(RequestAttributes.REFERENCE_REQUEST);
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HttpServletRequest request = SpringContextUtils.getHttpServletRequest();
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OperLog operlog = new OperLog();
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StringBuilder sb = new StringBuilder();
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try {
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// 从切面织入点处通过反射机制获取织入点处的方法
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MethodSignature signature = (MethodSignature) joinPoint.getSignature();
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// 获取切入点所在的方法
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Method method = signature.getMethod();
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// 获取操作
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OperationLog opLog = method.getAnnotation(OperationLog.class);
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if (opLog != null) {
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String operModul = opLog.operModul();
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String operType = opLog.operType();
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String operDesc = opLog.operDesc();
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operlog.setOperModel(operModul); // 操作模块
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operlog.setOperType(operType); // 操作类型
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operlog.setOperDesc(operDesc); // 操作描述
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}
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// 获取请求的类名
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String className = joinPoint.getTarget().getClass().getName();
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// 获取请求的方法名
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String methodName = method.getName();
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methodName = className + "." + methodName;
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operlog.setOperMethod(methodName); // 请求方法
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// 请求的参数
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// 请求的参数
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// 操作简述绑定参数
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Object paramParserObj = null;
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String requestArgs;
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Parameter[] parameters = method.getParameters();
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if (parameters != null && parameters.length > 0) {
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for (int i = 0; i < parameters.length; i++) {
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ParamParser an = parameters[i].getDeclaredAnnotation(ParamParser.class);
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if (an != null) {
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paramParserObj = an.value();
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break;
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}
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}
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}
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// 不止一个参数
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if (paramParserObj != null) {
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requestArgs = sb.append("：").append(paramParserObj).toString();
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} else {
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requestArgs = JSONObject.toJSONString(joinPoint.getArgs());
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}
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operlog.setOperReqParam(requestArgs);
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// 获取当前登录用户信息
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Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
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String userName = null;
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if (!(authentication instanceof AnonymousAuthenticationToken)) {
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userName = authentication.getName();
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}
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if (StringUtils.hasLength(userName)) {
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// 通过用户名查询该账号信息
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SecurityUserDetails userDetails = loadUserDetailsService.loadUserByUsername(userName);
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operlog.setOperUserName(userDetails.getNickName()); // 请求用户名称
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operlog.setOperAccount(userDetails.getAccount()); // 请求账号
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}
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// operlog.setOperRespParam(JSON.toJSONString(keys)); // 返回结果
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// operlog.setOperUserId(UserShiroUtil.getCurrentUserLoginName()); // 请求用户ID
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operlog.setOperIp(IPUtil.getIpAddress(request)); // 请求IP
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operlog.setOperUri(request.getRequestURI()); // 请求URI
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operlog.setOperOperationTime(LocalDateTime.now()); // 创建时间
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// operlog.setOperVer(operVer); // 操作版本
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operLogService.save(operlog);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* 异常返回通知，用于拦截异常日志信息 连接点抛出异常后执行
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*
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* @param joinPoint 切入点
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* @param e 异常信息
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*/
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/*@AfterThrowing(pointcut = "operExceptionLogPoinCut()", throwing = "e")
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public void saveExceptionLog(JoinPoint joinPoint, Throwable e) {
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// 获取RequestAttributes
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RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
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// 从获取RequestAttributes中获取HttpServletRequest的信息
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HttpServletRequest request = (HttpServletRequest) requestAttributes
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.resolveReference(RequestAttributes.REFERENCE_REQUEST);
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ExceptionLog excepLog = new ExceptionLog();
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try {
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// 从切面织入点处通过反射机制获取织入点处的方法
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MethodSignature signature = (MethodSignature) joinPoint.getSignature();
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// 获取切入点所在的方法
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Method method = signature.getMethod();
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excepLog.setExcId(UuidUtil.get32UUID());
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// 获取请求的类名
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String className = joinPoint.getTarget().getClass().getName();
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// 获取请求的方法名
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String methodName = method.getName();
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methodName = className + "." + methodName;
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// 请求的参数
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Map<String, String> rtnMap = converMap(request.getParameterMap());
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// 将参数所在的数组转换成json
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String params = JSON.toJSONString(rtnMap);
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excepLog.setExcRequParam(params); // 请求参数
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excepLog.setOperMethod(methodName); // 请求方法名
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excepLog.setExcName(e.getClass().getName()); // 异常名称
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excepLog.setExcMessage(stackTraceToString(e.getClass().getName(), e.getMessage(), e.getStackTrace())); // 异常信息
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excepLog.setOperUserId(UserShiroUtil.getCurrentUserLoginName()); // 操作员ID
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excepLog.setOperUserName(UserShiroUtil.getCurrentUserName()); // 操作员名称
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excepLog.setOperUri(request.getRequestURI()); // 操作URI
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excepLog.setOperIp(IPUtil.getRemortIP(request)); // 操作员IP
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excepLog.setOperVer(operVer); // 操作版本号
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excepLog.setOperCreateTime(new Date()); // 发生异常时间
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exceptionLogService.insert(excepLog);
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} catch (Exception e2) {
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e2.printStackTrace();
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}
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}*/
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/**
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* 转换request 请求参数
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*
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* @param paramMap request获取的参数数组
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*/
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public Map<String, String> converMap(Map<String, String[]> paramMap) {
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Map<String, String> rtnMap = new HashMap<String, String>();
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for (String key : paramMap.keySet()) {
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rtnMap.put(key, paramMap.get(key)[0]);
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}
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return rtnMap;
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}
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/**
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* 获取方法中请求参数 json格式
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*
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* @param request
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* @return
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* @throws ServletException
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* @throws IOException
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*/
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public Map<String, String> getJSON(HttpServletRequest request) throws ServletException, IOException {
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BufferedReader streamReader = new BufferedReader(new InputStreamReader(request.getInputStream(), "UTF-8"));
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StringBuilder responseStrBuilder = new StringBuilder();
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String inputStr;
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while ((inputStr = streamReader.readLine()) != null) {
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responseStrBuilder.append(inputStr);
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}
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Map<String, String> params = JSON.parseObject(responseStrBuilder.toString(), Map.class);
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return params;
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}
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/**
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* 转换异常信息为字符串
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*
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* @param exceptionName 异常名称
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* @param exceptionMessage 异常信息
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* @param elements 堆栈信息
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*/
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public String stackTraceToString(String exceptionName, String exceptionMessage, StackTraceElement[] elements) {
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StringBuffer strbuff = new StringBuffer();
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for (StackTraceElement stet : elements) {
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strbuff.append(stet + "\n");
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}
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String message = exceptionName + ":" + exceptionMessage + "\n\t" + strbuff.toString();
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return message;
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}
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}
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