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[BUG] JSNB反序列化异常 #2902

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yanfuyou opened this issue Aug 29, 2024 · 1 comment
Closed

[BUG] JSNB反序列化异常 #2902

yanfuyou opened this issue Aug 29, 2024 · 1 comment
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@yanfuyou
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问题描述

简要描述您碰到的问题。
原对象中包含LocalDate类型属性且不为空,但目标对象无该属性时使用JSONB对象执行反序列化报错

环境信息

请填写以下信息:

  • OS信息: [e.g.:Microsoft Windows 11 10.0.22635 8Core 2.40GHz 16 GB]
  • JDK信息: [e.g.:Openjdk 17.0.7]
  • 版本信息:[e.g.:Fastjson2 2.0.52]

重现步骤

如何操作可以重现该问题:

  1. 使用 `main 方法
  2. 错误内容
Exception in thread "main" com.alibaba.fastjson2.JSONException: name not support input : LOCAL_DATE -87
	at com.alibaba.fastjson2.JSONReaderJSONB.notSupportType(JSONReaderJSONB.java:2633)
	at com.alibaba.fastjson2.JSONReaderJSONB.skipValue(JSONReaderJSONB.java:2594)
	at com.alibaba.fastjson2.reader.ObjectReaderBean.processExtra(ObjectReaderBean.java:134)
	at com.alibaba.fastjson2.reader.ORG_1_1_Hanbao.readJSONBObject(Unknown Source)
	at com.alibaba.fastjson2.JSONB.parseObject(JSONB.java:799)
	at com.kykj.hk.base.common.bean.Bean2Utils.clone(Bean2Utils.java:50)
	at com.kykj.hk.base.common.bean.Bean2Utils.deepCopyTest(Bean2Utils.java:201)
	at com.kykj.hk.base.common.bean.Bean2Utils.main(Bean2Utils.java:190)

6.调用代码

package com.kykj.hk.base.common.bean;

import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONB;
import com.alibaba.fastjson2.JSONReader;
import com.alibaba.fastjson2.TypeReference;
import com.google.common.collect.Lists;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.UtilityClass;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.BeanWrapperImpl;
import org.springframework.lang.Nullable;
import org.springframework.util.CollectionUtils;

import java.beans.PropertyDescriptor;
import java.time.LocalDate;
import java.util.*;
import java.util.function.BiConsumer;
import java.util.function.Supplier;

/**
 * @author ChenHao
 * @date 2023/5/31 18:15
 */
@UtilityClass
public class Bean2Utils extends BeanUtils {

    public static <T, R> R clone(final T source, Class<R> destClass) {
        if (source == null) {
            return null;
        }
        JSONReader.Feature[] features = {
                JSONReader.Feature.ErrorOnNotSupportAutoType,
                JSONReader.Feature.IgnoreAutoTypeNotMatch
        };
        return JSONB.parseObject(JSONB.toBytes(source), destClass,features);
    }

    public static void main(String[] args) {
         deepCopyTest();
    }

    private static void deepCopyTest() {
        Food food = new Food();
        food.setDate(LocalDate.of(2024,1,1));
        food.setName("AA1");
        food.setAge("18");
        Hanbao hanbao = new Hanbao();
        hanbao.setName("汉堡");
        food.setHanbao(hanbao);
        Hanbao clone = clone(food, Hanbao.class);
        System.out.println(clone);
    }

    @Data
    @AllArgsConstructor
    @NoArgsConstructor
    private static class Food {
        private String name;
        private String age;
        private Hanbao hanbao;
        private LocalDate date;
    }

    @Data
    @AllArgsConstructor
    @NoArgsConstructor
    private static class Hanbao {
        private String name;
//        private LocalDate date1;

    }
}

期待的正确结果

对您期望发生的结果进行清晰简洁的描述。
希望可以正确执行

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附加信息

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@yanfuyou yanfuyou added the bug Something isn't working label Aug 29, 2024
@yanfuyou yanfuyou changed the title [BUG] [BUG] JSNB反序列化异常 Aug 30, 2024
@wenshao wenshao added this to the 2.0.53 milestone Sep 1, 2024
@wenshao wenshao added the fixed label Sep 1, 2024
@wenshao
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wenshao commented Sep 16, 2024

@wenshao wenshao closed this as completed Sep 16, 2024
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