does not define a handler property解决方法!

2014-01-26

Struts配置 action path/articleQueryvalidatefalse forward namenext path/show_article.j

Struts配置
<action
path="/articleQuery"
validate="false" >
<forward name="next" path="/show_article.jsp"/>
</action>

Spring配置
<bean name="/articleQuery" class="nuc.hailang.struts.article.ArticleAction">
<property name="articleService" ref="articleService"/>
</bean>

页面跳转
<td width="40%" align="center">
<html:link action="/articleQuery.do?name=${community.name}">
${community.name}
</html:link>
</td>
这个community是保存在request中的，能顺利取得

articleQueryAction
public class ArticleQueryAction extends Action {
private ArticleService articleService;
public void setArticleService(ArticleService articleService) {
this.articleService = articleService;
}
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
String name = request.getParameter("name");
System.out.println(name);
List list = articleService.queryByCommunity(name);
request.setAttribute("articles", list);
return mapping.findForward("next");
}
}

点那个链接进去就报异常
javax.servlet.ServletException: DispatchMapping[/articleQuery] does not define a handler property
org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:176)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
nuc.hailang.util.SetCharacterEncoding.doFilter(SetCharacterEncoding.java:22)

哪位达人帮忙看看？感觉很简单的内容出现很奇异的问题。

------解决方法--------------------------------------------------------
class ArticleQueryAction extends Action

这个Action到底是继承自 DispatchAction 还是Action

怎么看你的信息是Dispatch 的Action 没有指定相应的方法
------解决方法--------------------------------------------------------
<action
path="/articleQuery"
type呢~~~~~~~~~
validate="false" >
<forward name="next" path="/show_article.jsp"/ >
</action >

------解决方法--------------------------------------------------------
struts-config.xml中加入
<plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
<set-property property="contextConfigLocation" value="/WEB-INF/bean-config.xml"/>
</plug-in>
用来和spring联系。
然后
<action
path="/articleQuery"
type='org.springframework.web.struts.DelegatingActionProxy'
validate="false" >
<forward name="next" path="/show_article.jsp"/ >
</action >
用来将/articleQuery的请求代理到spring中进行。
------解决方法--------------------------------------------------------
我用的spring跟你们用法有些不同~
我不是把spring作为controller来引入的~
这样的话你再想扩展processor的话就比较费劲了~
我的做法是在web.xml中加载pring配置文件


<context-param>
<description>Spring2.0 Config </description>
<param-name>contextConfigLocation </param-name>

热点排行

Java Exception

does not define a handler property解决方法!