问在Jackson中如何将对象序列化为ObjectNode的值？

EN

ObjectMapper mapper = new ObjectMapper();
JsonNodeFactory nodeFactory = new JsonNodeFactory(false);
ObjectNode resNode = new ObjectNode(nodeFactory);

SimpleModule simpleModule = new SimpleModule();
simpleModule.addSerializer(ApplicationVersion.class, new SingleApplicationSerializer());
mapper.registerModule(simpleModule);
JsonNode appObject = mapper.valueToTree(appVersion);

resNode.put("status", true);
resNode.put("appObject", appObject);     //This put method is deprecated.

public JsonNode put(String fieldName, JsonNode value);

String jsonStr = mapper.writeValueAsString(appVersion);
resNode.put("status", true);
resNode.put("appObject", jsonStr);