Java开发网 - struts如何在一个formbean中获得另一个formbean

Topic: struts如何在一个formbean中获得另一个formbean

1.struts如何在一个formbean中获得另一个formbean	Copy to clipboard
Posted by: Johnny Posted on: 2003-06-26 19:10 已经把formbean设成session scope的了，怎么才能在另一个formbean或action中得到它呢？

2.Re:struts如何在一个formbean中获得另一个formbean [Re: Johnny]	Copy to clipboard
Posted by: TopCool Posted on: 2003-06-26 19:37 开始你是怎么学struts得,教教小弟,咔咔~ 偶还一点不懂哪~

3.Re:struts如何在一个formbean中获得另一个formbean [Re: Johnny]	Copy to clipboard
Posted by: Johnny Posted on: 2003-06-26 23:51 我也刚开始学啊，要不然不会问这样弱的问题的，呵呵，看看struts in action吧，真的很不错哦

4.Re:struts如何在一个formbean中获得另一个formbean [Re: Johnny]	Copy to clipboard
Posted by: supermy Posted on: 2003-06-28 16:50 Struts自带的例程中有. formbeanclass fm=(formbeanclase)form \| 这是一个自带的参数public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) fm.get... fm.set...

5.Re:struts如何在一个formbean中获得另一个formbean [Re: Johnny]

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Posted by: fhk1999
Posted on: 2003-06-30 09:36

In Struts form bean is stored in session or request with attribute defined in struts-config.xml.

Suppose following line define a form bean in struts-config.xml:
<form-bean name="logonForm" type="LogonForm"/>
to get it from session, simply use code like this:
LogonForm form = (LogonForm)session.getAttribute("loginForm");

I am not sure when the form bean is available if its scope is set to session since I never put form bean in session. My educated guess is only when the action which use the form bean is invoked.

6.Re:struts如何在一个formbean中获得另一个formbean [Re: Johnny]	Copy to clipboard
Posted by: Johnny Posted on: 2003-06-30 10:15 yes, thank fhk1999, i will try it