使用AOP把spring mvc controller方法的参数输出到日志

应用AOP把spring mvc controller办法的参数输出到日志

Advisor

pakcage com.iteye.dwangel.util.spring;

import org.apache.commons.lang3.StringUtils;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.reflect.MethodSignature;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.lang.reflect.Method;

/**
 * AOP advicer to get log
 * Created by Simon Xianyu on 2015/11/18 0018.
 */
@Aspect
public class MvcMethodLogAdvice {
  private static Logger log = LoggerFactory.getLogger("com.iteye.dwangel.MVC");

  @Around("@annotation(org.springframework.web.bind.annotation.RequestMapping)")
  public Object aroundAdvice(ProceedingJoinPoint joinPoint) throws Throwable {

    Object args[] = joinPoint.getArgs();
    MethodSignature signature = (MethodSignature) joinPoint.getSignature();
    Method method = signature.getMethod();
    // join arguments.
    log.debug("{}.{} : {} ",method.getDeclaringClass().getName(), method.getName(), StringUtils.join(args," ; "));

    return joinPoint.proceed();
  }
}

pak