WebWork 2 : 缺省结果
This page last changed on Dec 13, 2004 by casey.
Webwork能为活动定义一个缺省结果类型. 因此, 你不必指定结果类型. 如果一个包扩展了另一个包而没有为子包指定新的缺省结果类型, 当result元素的type属性未指定时也将使用父包的缺省结果类型. <!-- parts of xwork.xml --> .... <result-types> <result-type name="dispatcher" class="com.opensymphony.webwork.dispatcher.ServletDispatcherResult" default="true"/> <result-type name="redirect" class="com.opensymphony.webwork.dispatcher.ServletRedirectResult"/> <result-type name="velocity" class="com.opensymphony.webwork.dispatcher.VelocityResult"/> </result-types> .... <action name="bar" class="myPackage.barAction"> <!-- this result uses dispatcher, so you can omit the type="dispatcher" if you want --> <result name="success">foo.jsp</result> <!-- this result uses velocity result, so the type needs to be specified --> <result name="error" type="velocity">error.vm</result> </action> .... |
Document generated by Confluence on Dec 14, 2004 16:36 |