package com.codingapi.tm.api.aspect;
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import org.aspectj.lang.JoinPoint;
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import org.aspectj.lang.ProceedingJoinPoint;
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import org.aspectj.lang.annotation.*;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.stereotype.Component;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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import javax.servlet.http.HttpServletRequest;
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import java.util.Arrays;
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@Aspect
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@Component
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public class WebLogAspect {
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private static final Logger LOG = LoggerFactory.getLogger(WebLogAspect.class);
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@Pointcut("execution(public * com.codingapi.tm.api.controller.*.*(..))")//两个..代表所有子目录，最后括号里的两个..代表所有参数
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public void logPointCut() {
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}
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@Before("logPointCut()")
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public void doBefore(JoinPoint joinPoint) throws Throwable {
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// 接收到请求，记录请求内容
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ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
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HttpServletRequest request = attributes.getRequest();
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// 记录下请求内容
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LOG.info("请求地址 : " + request.getRequestURL().toString());
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LOG.info("HTTP METHOD : " + request.getMethod());
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LOG.info("IP : " + request.getRemoteAddr());
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LOG.info("CLASS_METHOD : " + joinPoint.getSignature().getDeclaringTypeName() + "."
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+ joinPoint.getSignature().getName());
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LOG.info("参数 : " + Arrays.toString(joinPoint.getArgs()));
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}
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@AfterReturning(returning = "ret", pointcut = "logPointCut()")// returning的值和doAfterReturning的参数名一致
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public void doAfterReturning(Object ret) throws Throwable {
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// 处理完请求，返回内容
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LOG.info("返回值 : " + ret);
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}
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@Around("logPointCut()")
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public Object doAround(ProceedingJoinPoint pjp) throws Throwable {
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long startTime = System.currentTimeMillis();
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Object ob = pjp.proceed();// ob 为方法的返回值
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LOG.info("耗时 : " + (System.currentTimeMillis() - startTime));
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return ob;
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}
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}
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