反序列化内部JSON对象

您首先需要获取数组

String jsonStr = "{"response" : [ { "id" : "1a",  "name" : "foo"},{ "id" : "1b","name" : "bar"  } ]}";ObjectMapper mapper = new ObjectMapper();JsonNode node = mapper.readTree(jsonStr);ArrayNode arrayNode = (ArrayNode) node.get("response");System.out.println(arrayNode);List<Pojo> pojos = mapper.readValue(arrayNode.toString(), new TypeReference<List<Pojo>>() {});System.out.println(pojos);

打印（带有

toString()

[{"id":"1a","name":"foo"},{"id":"1b","name":"bar"}] // the json array [id = 1a, name = foo, id = 1b, name = bar] // the list contents