【发布时间】:2020-02-20 16:37:39
【问题描述】:
如何使用JacksonObjectMapper阅读下面的JSON?我已经开发了代码,但遇到了错误。
com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot deserialize instance of `java.util.ArrayList` out of START_OBJECT token
at [Source: (File); line: 7, column: 19] (through reference chain: com.example.demo.resources.Orgnization["secondaryIds"])
JSON
{
"id": "100000",
"name": "ABC",
"keyAccount": false,
"phone": "1111111",
"phoneExtn": "11",
"secondaryIds": {
"ROP": [
"700010015",
"454546767",
"747485968",
"343434343"
],
"AHID": [
"01122006",
"03112001"
]
}
}
【问题讨论】:
-
请显示minimal reproducible example 与您的Java 实体和对
ObjectMapper的反序列化调用。
标签: java json jackson deserialization objectmapper