在Jackson中将Java对象转换为JsonNode

时间:2012-08-06 12:33:45

标签: java json jackson

是否可以直接将Java对象转换为JsonNode-Object?

我找到解决此问题的唯一方法是将Java Object转换为String然后转换为JsonNode:

ObjectMapper mapper = new ObjectMapper(); 
String json = mapper.writeValueAsString(object);
JsonNode jsonNode = mapper.readTree(json);

1 个答案:

答案 0 :(得分:215)

从Jackson 1.6开始,你可以使用:

JsonNode node = mapper.valueToTree(map);

JsonNode node = mapper.convertValue(object, JsonNode.class);

来源:is there a way to serialize pojo's directly to treemodel?