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简要描述您碰到的问题。 json类型和实体类型不一致时,parse报错
请填写以下信息:
如何操作可以重现该问题: 1.新建实体类A 2.定义字符串json("{"content": "aaa", "type": ""}") 使用JSON.parseObject(json, A.class)报错
xxx.xxx
...
//可在此输入示例代码 public class TestJson { @Data public static class A { private Integer type; private String content; } public static void main(String[] args) { String json2 = "{\n" + " \"content\": \"123456\",\n" + " \"type\": \"\"\n" + "}"; A a = JSON.parseObject(json2, A.class); System.out.println(a); } }
对您期望发生的结果进行清晰简洁的描述。 TestJson.A(type=null, content=123456)
请复制并粘贴任何相关的日志输出。 Exception in thread “main” com.alibaba.fastjson.JSONException: illegal fieldName input , offset 38, character , line 4, column 2, fastjson-version 2.0.15 { “content”: “123456”, “type”: “” } at com.alibaba.fastjson.JSON.parseObject(JSON.java:234) at com.hollysys.smartfactory.system.controller.TestJson.main(TestJson.java:28) Caused by: com.alibaba.fastjson2.JSONException: illegal fieldName input , offset 38, character , line 4, column 2, fastjson-version 2.0.15 { “content”: “123456”, “type”: “” } at com.alibaba.fastjson2.JSONReaderUTF16.readFieldNameHashCode(JSONReaderUTF16.java:951) at com.alibaba.fastjson2.reader.ObjectReader_1.readObject(Unknown Source) at com.alibaba.fastjson.JSON.parseObject(JSON.java:224) … 1 more
如果你还有其他需要提供的信息,可以在这里填写(可以提供截图、视频等)。 若更换json中两个字段的位置,则可正常解析,如下 String json2 = "{\n" + " "type": "",\n" + " "content": "123456"\n" + "}";
The text was updated successfully, but these errors were encountered:
https://oss.sonatype.org/content/repositories/snapshots/com/alibaba/fastjson2/fastjson2/2.0.16-SNAPSHOT/ 问题已经修复,请用2.0.16-SNAPSHOT帮忙验证,2.0.16版本预计在10月30日前发布
Sorry, something went wrong.
https://github.com/alibaba/fastjson2/releases/tag/2.0.16 问题已修复,请用2.0.16版本
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问题描述
简要描述您碰到的问题。
json类型和实体类型不一致时,parse报错
环境信息
请填写以下信息:
重现步骤
如何操作可以重现该问题:
1.新建实体类A
2.定义字符串json("{"content": "aaa", "type": ""}")
使用JSON.parseObject(json, A.class)报错
xxx.xxx
方法...
数据...
错误期待的正确结果
对您期望发生的结果进行清晰简洁的描述。
TestJson.A(type=null, content=123456)
相关日志输出
请复制并粘贴任何相关的日志输出。
Exception in thread “main” com.alibaba.fastjson.JSONException: illegal fieldName input
, offset 38, character
, line 4, column 2, fastjson-version 2.0.15
{
“content”: “123456”,
“type”: “”
}
at com.alibaba.fastjson.JSON.parseObject(JSON.java:234)
at com.hollysys.smartfactory.system.controller.TestJson.main(TestJson.java:28)
Caused by: com.alibaba.fastjson2.JSONException: illegal fieldName input
, offset 38, character
, line 4, column 2, fastjson-version 2.0.15
{
“content”: “123456”,
“type”: “”
}
at com.alibaba.fastjson2.JSONReaderUTF16.readFieldNameHashCode(JSONReaderUTF16.java:951)
at com.alibaba.fastjson2.reader.ObjectReader_1.readObject(Unknown Source)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:224)
… 1 more
附加信息
如果你还有其他需要提供的信息,可以在这里填写(可以提供截图、视频等)。
若更换json中两个字段的位置,则可正常解析,如下
String json2 = "{\n" +
" "type": "",\n" +
" "content": "123456"\n" +
"}";
The text was updated successfully, but these errors were encountered: