解决方案 »
- 实现自动登录 保存cooking
- rtexprvalue设为true,jsp页面还报错
- struts 1.3怎么配置数据库连接呢?
- jsp可否调用paint方法?谢谢
- 关于jmf框架中的rtp视频编码、解码程序如何编写
- 类的调用老调试不好 大家给看看
- jfreechart生成饼状图的例子,大哥大姐们,给我一个bean+jsp或者servlet模式的例子好,谢谢~
- jdk1.3.1里面没有javax.sql.*?
- 请大家帮助我检查一下,下面调用存储过程的方法错在哪里?
- 'hibernate.dialect' must be set when no Connection available
- struts2搭建问题
- dwr3 抛错
String time = Long.toString(System.currentTimeMillis());
MoudleAction moudleAction = new MoudleAction();
moudleAction.setCreateDate(time);
我的createDate字段是String类型的。但是报错,错误是这个:
Servlet.service() for servlet default threw exception
java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Date
at org.hibernate.type.TimestampType.deepCopyNotNull(TimestampType.java:66)
at org.hibernate.type.MutableType.deepCopy(MutableType.java:25)
at org.hibernate.type.TypeFactory.deepCopy(TypeFactory.java:374)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:280)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:181)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:121)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:187)
望高人指点啊
c.add(Calendar.DATE,-2);
String aa= (c.get(Calendar.DATE)+"").length()==1?"0"+c.get(Calendar.DATE):c.get(Calendar.DATE)+"";
String ee= ((c.get(Calendar.MONTH)+1)+"").length()==1?"0"+(c.get(Calendar.MONTH)+1):(c.get(Calendar.MONTH)+1)+1+"";
String nowDate=c.get(Calendar.YEAR)+"-"+ee+"-"+aa; nowDate就是现在时间。