String 字符串转实体类问题,尝试多次都不行

Question

问题遇到的现象和发生背景

从远端获取JSON数据时,发现转换不了

问题相关代码，请勿粘贴截图

这是返回的body示例

[
"{"Id": "LM1", "Type": 0, "Name": "LocationMark0", "Posture": [-0.589, -0.696, 0], "Property": [{"key": "spin", "type": "bool", "value": "ZmFsc2U=", "boolValue": false}]}",
"{"Id": "LM2", "Type": 0, "Name": "LocationMark1", "Posture": [5.836, -0.321, 0], "Property": [{"key": "spin", "type": "bool", "value": "ZmFsc2U=", "boolValue": false}]}"
]

@Test
void getLandMark() {
//result是用UTF8转换的结果 result就是上面的数组
String result = HttpClientUtils.doGet(apiProperties.getMapInfourl(), apiProperties.getQueryLandmarks(), null);

    List<LandMark> landMarks;
    if (StringUtils.isEmpty(result)) {
        //去除转义符未错,实体类转换错了(但是我惊奇的发现,去除转义符前后没变)
        landMarks = JSONObject.parseArray(String.valueOf(JSON.parse(result)), LandMark.class);
        System.out.println(landMarks);
    }
}

我的实体类是这样子的
@Data
public class LandMark implements Serializable {

private static final long serialVersionUID = 1L;

private String id;

private String name;

private List<Double> posture;

private Integer type;

private  List<Property> property;

}

@Data
public class Property implements Serializable {

private static final long serialVersionUID = 1L;

private String key;

private String value;

private String type;

private boolean boolValue;

}

运行结果及报错内容

com.alibaba.fastjson.JSONException: syntax error, expect {, actual [, pos 0

at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:233)
at com.alibaba.fastjson.parser.deserializer.ASMJavaBeanDeserializer.parseRest(ASMJavaBeanDeserializer.java:101)
at Fastjson_ASM_LandMark_1.deserialze(Unknown Source)
at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:556)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:251)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:227)

我的解答思路和尝试过的方法

我想要达到的结果

按照实体类获取 如果不能按照实体类获取,那就想个办法获取,我自己转实体类也行

Answer 1

根据报错可以知道，你的json格式有问题。

把返回字符串改成如下，才能调用JSONObject.parseArray

[
{"Id": "LM1", "Type": 0, "Name": "LocationMark0", "Posture": [-0.589, -0.696, 0], "Property": [{"key": "spin", "type": "bool", "value": "ZmFsc2U=", "boolValue": false}]},
{"Id": "LM2", "Type": 0, "Name": "LocationMark1", "Posture": [5.836, -0.321, 0], "Property": [{"key": "spin", "type": "bool", "value": "ZmFsc2U=", "boolValue": false}]}"
]