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[BUG]父类泛型,子类byte[]类型序列化时,增加format参数后,WriteByteArrayAsBase64不生效 #1271

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Alex-hu opened this issue Mar 23, 2023 · 2 comments
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@Alex-hu
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Alex-hu commented Mar 23, 2023

问题描述

简要描述您碰到的问题。
父类含泛型,子类byte[],序列化时,WriteByteArrayAsBase64不生效

环境信息

请填写以下信息:

  • OS信息: [e.g.:CentOS 8.4.2105 4Core 3.10GHz 16 GB]
  • JDK信息: [e.g.:Openjdk 1.8.0_312]
  • 版本信息:[e.g.:Fastjson2 2.x.x]

重现步骤

如何操作可以重现该问题:

    private static class Model<T> {
        public T value;
    }

    private static class Model1
            extends Model<byte[]> {
    }

    @Test
    public void test_1() {
        Model1 model = new Model1();
        model.value = "ABCDEG".getBytes();

        String json = JSON.toJSONString(model, JSONWriter.Feature.WriteByteArrayAsBase64);
        assertEquals("{\"value\":\"QUJDREVH\"}", json); // correct

        json = JSON.toJSONString(model, "yyyy-MM-dd HH:mm:ss", JSONWriter.Feature.WriteByteArrayAsBase64);
        assertEquals("{\"value\":\"QUJDREVH\"}", json); // mistake
    }

期待的正确结果

format应该只控制时间格式

相关日志输出

org.junit.ComparisonFailure: 
Expected :{"value":"QUJDREVH"}
Actual   :{"value":[65,66,67,68,69,71]}
@Alex-hu Alex-hu added the bug Something isn't working label Mar 23, 2023
@wenshao wenshao added this to the 2.0.27 milestone Mar 24, 2023
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wenshao commented Mar 25, 2023

https://oss.sonatype.org/content/repositories/snapshots/com/alibaba/fastjson2/fastjson2/2.0.27-SNAPSHOT/
问题已修复,请帮忙用2.0.27-SNAPSHOT版本验证

@wenshao wenshao added the fixed label Mar 25, 2023
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wenshao commented Apr 8, 2023

https://github.com/alibaba/fastjson2/releases/tag/2.0.27
问题已修复,请用新版本

@wenshao wenshao closed this as completed Apr 8, 2023
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