简单的json数据实现:
Map<String, Object> map = new HashMap<String, Object>();
map.put("mid", 111123123);
map.put("sendDate", 12364);
Gson gson = new Gson();
String response = gson.toJson(map);
System.out.println(response);
JsonParser jsonParser = new JsonParser();
JsonObject jsonObject = jsonParser.parse(response).getAsJsonObject();
//取出返回记录的id和创建时间
int mid = jsonObject.get("mid").getAsInt();
long sendDate = jsonObject.get("sendDate").getAsLong();
System.out.println(mid+ " "+ String.valueOf(sendDate));
{"sendDate":12364,"mid":111123123}
111123123 12364