标签:params after 注解 nal getname 表达 catch try enum
package com.bxs.portal2.aspect; import java.lang.reflect.Method; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.Enumeration; import java.util.List; import java.util.Map; import java.util.Optional; import javax.servlet.http.HttpServletRequest; import org.aspectj.lang.JoinPoint; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.Signature; import org.aspectj.lang.annotation.After; import org.aspectj.lang.annotation.Around; 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 org.springframework.web.context.request.RequestAttributes; import org.springframework.web.context.request.RequestContextHolder; import org.springframework.web.context.request.ServletRequestAttributes; import com.bxs.portal2.entity.SysLogBO; import com.bxs.portal2.service.SysLogService; import com.bxs.portal2.util.Serializor; import com.google.common.collect.Maps; import com.google.gson.Gson; import lombok.extern.slf4j.Slf4j; /** * 系统日志切面 * * @author zhuzhe * @date 2018/6/4 9:27 * @email 1529949535@qq.com */ @Aspect // 使用@Aspect注解声明一个切面 @Component @Slf4j public class SysLogAspect { @Autowired private SysLogService sysLogService; /** * 这里我们使用注解的形式 当然,我们也可以通过切点表达式直接指定需要拦截的package,需要拦截的class 以及 method 切点表达式: * execution(...) */ @Pointcut("execution(* com.bxs.portal2.service..*(..))") public void logPointCut() { } /** * 环绕通知 @Around , 当然也可以使用 @Before (前置通知) @After (后置通知) * * @param point * @return * @throws Throwable * * @Before("logPointCut()") public Object * around(ProceedingJoinPoint point) throws Throwable { try { * saveLog(point, 10); } catch (Exception e) { } return null; } */ @Before("logPointCut()") public void before(JoinPoint joinPoint) { log.info("前置通知"); // 获取目标方法的参数信息 Object[] obj = joinPoint.getArgs(); // AOP代理类的信息 joinPoint.getThis(); // 代理的目标对象 joinPoint.getTarget(); // 用的最多 通知的签名 Signature signature = joinPoint.getSignature(); // 代理的是哪一个方法 log.info("代理的是哪一个方法" + signature.getName()); // AOP代理类的名字 log.info("AOP代理类的名字" + signature.getDeclaringTypeName()); // AOP代理类的类(class)信息 signature.getDeclaringType(); // 获取RequestAttributes RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes(); // 从获取RequestAttributes中获取HttpServletRequest的信息 HttpServletRequest request = (HttpServletRequest) requestAttributes .resolveReference(RequestAttributes.REFERENCE_REQUEST); // 如果要获取Session信息的话,可以这样写: // HttpSession session = (HttpSession) // requestAttributes.resolveReference(RequestAttributes.REFERENCE_SESSION); // 获取请求参数 Enumeration<String> enumeration = request.getParameterNames(); Map<String, String> parameterMap = Maps.newHashMap(); while (enumeration.hasMoreElements()) { String parameter = enumeration.nextElement(); parameterMap.put(parameter, request.getParameter(parameter)); } Optional<String> str = Serializor.toJson(parameterMap); if (obj.length > 0) { log.info("请求的参数信息为:" + Serializor.toJson(obj)); } } /** * 后置最终通知(目标方法只要执行完了就会执行后置通知方法) * * @param joinPoint */ @After("logPointCut()") public void doAfterAdvice(JoinPoint joinPoint) { log.info("后置最终通知执行了!!!!"); } @Around("logPointCut()") public Object doAround(ProceedingJoinPoint pjp) throws Throwable { RequestAttributes ra = RequestContextHolder.getRequestAttributes(); ServletRequestAttributes sra = (ServletRequestAttributes) ra; HttpServletRequest request = sra.getRequest(); String url = request.getRequestURL().toString(); String method = request.getMethod(); String uri = request.getRequestURI(); String queryString = request.getQueryString(); log.info("请求开始, 各个参数, url: {}, method: {}, uri: {}, params: {}", url, method, uri, queryString); // result的值就是被拦截方法的返回值 Object result = pjp.proceed(); Gson gson = new Gson(); log.info("请求结束,controller的返回值是 " + gson.toJson(result)); return result; } /** * 保存日志 * * @param joinPoint * @param time */ private void saveLog(ProceedingJoinPoint joinPoint, long time) { MethodSignature signature = (MethodSignature) joinPoint.getSignature(); Method method = signature.getMethod(); System.out.println(method); SysLogBO sysLogBO = new SysLogBO(); sysLogBO.setExeuTime(time); SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss"); sysLogBO.setCreateDate(dateFormat.format(new Date())); // 请求的 类名、方法名 String className = joinPoint.getTarget().getClass().getName(); String methodName = signature.getName(); sysLogBO.setClassName(className); sysLogBO.setMethodName(methodName); // 请求的参数 Object[] args = joinPoint.getArgs(); try { List<String> list = new ArrayList<String>(); for (Object o : args) { list.add(new Gson().toJson(o)); } sysLogBO.setParams(list.toString()); } catch (Exception e) { } sysLogService.save(sysLogBO); } }
标签:params after 注解 nal getname 表达 catch try enum
原文地址:https://www.cnblogs.com/bxssjava/p/10217596.html