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JeeSpringCloud/jeespring-framework/src/main/java/com/jeespring/modules/aop/HttpAspect.java

+package com.jeespring.modules.aop;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.*;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+import javax.servlet.http.HttpServletRequest;
+
+@Aspect     // 切面
+@Component      // 加入spring的依赖
+public class HttpAspect {
+    // spring内置是使用logback，引入的是 import org.slf4j.Logger; 这个log的jar包
+    private static Logger logger = LoggerFactory.getLogger(HttpAspect.class);
+
+    //如果拦截所有该类中的方法public * com.imooc.ManController.*(..)
+    //如果拦截所有类 * public * com.imooc.*.*(..)，但是多类有requestMapping的话会算两次
+
+    //@Pointcut("execution(public * com.jeespring.*.*(..))")
+    //@Pointcut("execution(* com.jeespring.modules.*.*(..))")
+    @Pointcut("execution(* com.jeespring.modules.*.web.*.*(..))")
+    public void log(){
+    }
+
+    @Before("log()")
+    public void doBefore(JoinPoint joinpoint) {
+        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
+        HttpServletRequest request = attributes.getRequest();
+        // url
+        logger.info("url="+ request.getRequestURL());
+        //System.out.println("url="+ request.getRequestURL());
+        // method
+        logger.info("method="+request.getMethod());
+        //System.out.println("method="+request.getMethod());
+        // ip
+        logger.info("ip="+request.getRemoteAddr());
+        //System.out.println("ip="+request.getRemoteAddr());
+        // 类方法
+        logger.info("class_method="+joinpoint.getSignature().getDeclaringTypeName() + "." + joinpoint.getSignature().getName());
+        //System.out.println("class_method="+joinpoint.getSignature().getDeclaringTypeName() + "." + joinpoint.getSignature().getName());
+        // 参数
+        logger.info("args="+joinpoint.getArgs());
+        //System.out.println("args="+joinpoint.getArgs());
+    }
+
+    @After("log()")
+    public void doAfter(){
+        logger.info("doAfter");
+    }
+
+    /**
+     * 返回信息展示，注意实体类需要一个toString方法
+     * @param object
+     */
+    @AfterReturning(returning = "object", pointcut = "log()")
+    public void doAfterReturning(Object object){
+        logger.info("respone="+object);
+        //System.out.println("respone="+object);
+    }
+}