Struts中FormBean(ActionForm)创建流程

xiaoxiao2024-05-06  27

ActionServlet对于接收到的HTTP请求,先构造FormBean(ActionForm),再调用对应Action的“public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception”方法处理请求。以下是与FormBean(ActionForm)构造相关的流程,明了该流程对于理解struts-config.xml中各相关配置项含义以及Struts利用FormBean(ActionForm)进行数据传递的机制大有裨益。 [img]http://www.blogjava.net/images/blogjava_net/twenka/18155/o_FormBean.GIF[/img]
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