SpringBoot使用Aspect切面拦截打印请求参数
引入依赖
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-aop</artifactId> </dependency>
也用到了fastjson打印参数 , 如果引了就不需要(也可以根据自己的来打印)
<!-- 添加fastjson 支持 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.15</version> </dependency>
LogAspect.java
import com.alibaba.fastjson.JSON; import lombok.extern.slf4j.Slf4j; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.Signature; import org.aspectj.lang.annotation.Around; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.reflect.MethodSignature; import org.springframework.stereotype.Component; import org.springframework.web.context.request.RequestContextHolder; import org.springframework.web.context.request.ServletRequestAttributes; import org.springframework.web.multipart.MultipartFile; import javax.servlet.ServletRequest; import javax.servlet.ServletResponse; import javax.servlet.http.HttpServletRequest; import java.lang.reflect.Method; /***/ @Slf4j @Component @Aspect //表示它是一个切面 public class LogAspect { /** * * execution:改成自己要打印的控制器路径 * @param proceedingJoinPoint * @return * @throws Throwable */ @Around("execution(* com.example.*.controller.*.*(..)) ") public Object handleControllerMethod(ProceedingJoinPoint proceedingJoinPoint) throws Throwable { //原始的HTTP请求和响应的信息 ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes(); HttpServletRequest request = attributes.getRequest(); Signature signature = proceedingJoinPoint.getSignature(); MethodSignature methodSignature = (MethodSignature)signature; //获取当前执行的方法 Method targetMethod = methodSignature.getMethod(); //获取参数 Object[] objects = proceedingJoinPoint.getArgs(); //获取参数 Object[] arguments = new Object[objects.length]; for (int i = 0; i < objects.length; i++) { if (objects[i] instanceof ServletRequest || objects[i] instanceof ServletResponse || objects[i] instanceof MultipartFile) { //过滤掉不能序列化的参数 continue; } arguments[i] = objects[i]; } //获取返回对象 Object object = proceedingJoinPoint.proceed(); StringBuilder sb = new StringBuilder(1000); sb.append("-------------------------------------------------------------\n"); sb.append("Controller: ").append(targetMethod.getDeclaringClass().getName()).append("\n"); sb.append("Method : ").append(targetMethod.getName()).append("\n"); sb.append("Params : ").append(JSON.toJSONString(arguments)).append("\n"); sb.append("URI : ").append(request.getRequestURI()).append("\n"); sb.append("URL : ").append(request.getRequestURL()).append("\n"); sb.append("Return : ").append(object).append("\n"); sb.append("-------------------------------------------------------------\n"); System.out.println(sb); return object; } }
-----------------------有任何问题可以在评论区评论,也可以私信我,我看到的话会进行回复,欢迎大家指教------------------------
(蓝奏云官网有些地址失效了,需要把请求地址lanzous改成lanzoux才可以)