JSON在Spring Mvc Hibernate中以Epoch格式返回日期

Question

我正在使用hibernate从oracle Sql Developer数据库中检索数据并使用Spring MVC作为rest api。我在数据库中有2个日期字段。在检索数据时它是JSON格式。日期输出不是DD / MM / YYYY它在Epoch.Here是我的代码：

@RequestMapping(value="{userid}", method = RequestMethod.GET)
public @ResponseBody List<IterationInfo> getIterationInfoInJSON(@PathVariable int userid) 
{
    Configuration con = new Configuration();
    con.configure("hibernate.cfg.xml");
    SessionFactory SF = con.buildSessionFactory();
    Session session= SF.openSession();
    Transaction TR = session.beginTransaction();
    Query query=session.createQuery("from IterationInfo");
    List<IterationInfo> listiterationinfo=query.list();
    session.close();
    SF.close();
    return listiterationinfo;
}

我认为当我返回listiterationinfo时，它会被转换为Json，因此随后将日期从DD-MM-YY转换为epoch.I希望Json为DD-MM-YYY格式。在数据库中它是DD PoJo / DAO类的-MM-YYYY.Code为

    public class IterationInfo 
{
    private int projectid;
    private int iterationid;
    private String iterationname;



    private Date iterationstartdate;


    private Date iterationenddate;

    public int getProjectid() {
        return projectid;
    }

    public void setProjectid(int projectid) {
        this.projectid = projectid;
    }

    public int getIterationid() {
        return iterationid;
    }

    public void setIterationid(int iterationid) {
        this.iterationid = iterationid;
    }

    public String getIterationname() {
        return iterationname;
    }

    public void setIterationname(String iterationname) {
        this.iterationname = iterationname;
    }

    public Date getIterationstartdate() {
        return iterationstartdate;
    }

    public void setIterationstartdate(Date iterationstartdate) {
        this.iterationstartdate = iterationstartdate;
    }

    public Date getIterationenddate() {
        return iterationenddate;
    }

    public void setIterationenddate(Date iterationenddate) {
        this.iterationenddate = iterationenddate;
    }

    }

请建议我修改什么。