Controller 层异常捕获、日志记录、参数校验切面实现类

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已于 2023-12-13 13:19:30 修改

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文章标签： java spring

于 2023-12-12 16:29:39 首次发布

本文链接：https://blog.youkuaiyun.com/qq_37276252/article/details/134952569

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本文详细阐述了如何在SpringAOP中创建ControllerAspect，进行参数校验、异常处理和日志记录，以及使用SdResponse和自定义异常类进行错误信息管理。

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ControllerAspect 切面类

import cn.hutool.json.JSONUtil;
import com.wangfeiyong.model.response.SdResponse;
import com.wangfeiyong.service.ex.SdException;
import com.wangfeiyong.validate.ParameterValidator;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.Signature;
import org.aspectj.lang.annotation.*;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;

@Slf4j
@Aspect
@Component
public class ControllerAspect {
   

    @Pointcut("execution(* com.wangfeiyong.controller.*.*(..))")
    public void pointcut() {
   

    }

    @Around("pointcut()")
    public Object doAround(ProceedingJoinPoint pjp) {
   
        // 开始时间
        long sT = System.currentTimeMillis();
        try {
   
            Object result = pjp.proceed();
            setSpendTime(result, sT);
            logSuccessInfo(pjp, result);
            return result;
        } catch (Throwable e) {
   
            // 捕获异常信息，封装输出
            return handleDoAroundCatch(pjp, e, sT);
        }
    }

    private SdResponse handleDoAroundCatch(ProceedingJoinPoint pjp, Throwable e, long sT) {
   
        SdResponse sdResponse;
        if (e instanceof SdException) {
   
            SdException sdException = (SdException) e;
            sdResponse = SdResponse.fail(sdException.getCode(), sdException.getMsg());
        } else {
   
            sdResponse = SdResponse.fail(e);
        }
        setSpendTime(sdResponse, sT);
        logFailInfo(pjp, sdResponse);
        return sdResponse;
    }

    private Map<String, Object> getRequestLogMap() {
   
        Map<String, Object> requestLogMap = new HashMap<>();
        HttpServletRequest httpServletRequest = getHttpServletRequest();
        requestLogMap.put("protocol", httpServletRequest.getProtocol(

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