string类型转换为json对象保存

String类型装换为json对象再保存

private String repJson;

public void savePolling() throws JsonGenerationException, JsonMappingException, IOException {

//repj = new ResponseEquipmentPollingJson();

if(StringUtils.isNotEmpty(repJson)){

ObjectMapper mapper = new ObjectMapper();//eg.{"name":"1","age":"2"} 调用转换工具

ResponseEquipmentPollingJson rep = mapper.readValue(repJson, ResponseEquipmentPollingJson.class);//string类型 转换 为json

Polling polling = rep.getPolling();

dm.save(polling);

}

}