when validating form,some problems occured. As MVC Model2 suggest,I use a controller to query imformations and store them into javabeans.Then the javabeans is used by the page which contains a form. when the form submits,the form is validated.If some errors occured,struts will return to input page.As the input page need some informations to render the page,so I make the struts return to the controller which queries information required by the input page.some informations may be changed when the form submitted,but the controller doesn't know this.
How to solve this problem? I use two controller.One is used when user requests the page at the first time.Another is used when validating errors occur. _________________________________________________________ Do You Yahoo!? 150万曲MP3疯狂搜，带您闯入音乐殿堂 http://music.yisou.com/ 美女明星应有尽有，搜遍美图、艳图和酷图 http://image.yisou.com 1G就是1000兆，雅虎电邮自助扩容！ http://cn.rd.yahoo.com/mail_cn/tag/1g/*http://cn.mail.yahoo.com/event/mail_1g/ --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
