package com.alibaba.json.bvt.bug; import java.util.Date; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.annotation.JSONField; import junit.framework.TestCase; public class Issue744 extends TestCase { public static class Model { @JSONField(format="yyyy-MM-dd'T'HH:mm:ss") public Date date; } public void test() { String text = "{\"date\":\"9999-09-08T00:00:00\"}"; Model model =JSON.parseObject(text, Model.class); String text2 = JSON.toJSONString(model); System.out.println(text2); } }