- JsonNode를 이용한 방법
private String strData;
private List<String> listData;

@JsonProperty("date")
public Object getData() {
    조건문..
    return 알맞은값
}

@JsonProperty("date")
public void setData(JsonNode){
    if(node.getNodeType() == JsonNodeType.STRING){
        strData = node.textValue();
    } else if(node.getNodeType() == JsonNodeType.ARRAY){
        ObjectMapper mapper = new ObjectMapper();
        listData = mapper.convertValue(node, List.class);
    }
}

https://stackoverflow.com/questions/21790727/providing-jackson-mapper-multiple-ways-to-deserialize-the-same-object/27068928#27068928

Providing Jackson Mapper multiple ways to deserialize the same object

I'm trying to deserialize two types of json: { name: "bob", worksAt: { name: "Bobs department store", location: "downtown" }, age: 46 } and { name: "Tom",

stackoverflow.com


https://stackoverflow.com/questions/37812973/deserializing-attributes-of-same-name-but-different-types-in-jackson

Deserializing attributes of same name but different types in Jackson?

I have a REST API which returns a JSON response as: { "channel" : "JHBHS" } and sometimes it returns: { "channel": { "id": 12321, "name": "Some ch...

stackoverflow.com

 
- tyoe을 Object로 하면 Map이나 List<Map>로 변환  함
dto사용시 문제소지 있음

https://stackoverflow.com/questions/15626384/java-and-json-jackson-property-different-types-at-run-time

java and json jackson property - different types at run-time

I am calling an external web-service to get an object as json. This object has a property "value" which is sometimes a String and sometimes an array of Strings. public class MyClass { // ......

stackoverflow.com

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