jackson把json轉換成LIst

把json數據轉換成list

ObjectMapper mapper = new ObjectMapper();
  List<YeWuLuYou> readValue = mapper.readValue(yeWuLuYou,new TypeReference<List<YeWuLuYou>>(){});

 

把數據轉換成json

 String json=mapper.writeValueAsString(object);
  return json;