No thread-bound request found错误（转）

该报错的解决办法参考自：http://javeye.iteye.com/blog/238559

 

使用spring+struts+hibernate时，如果action没有使用session、request、response时，正常。

但使用了上述3个域，报了如下错误

HTTP Status 500 - Unable to instantiate Action, com.ssh.action.user.SearchUserAction, defined for 'listAction' in namespace '/user'No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web request and still receive this message, your code is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use RequestContextListener or RequestContextFilter to expose the current request.

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我当时的写法是写了一个父类SuperAction，该类继承ActionSupport，实现了3大接口：

implements SessionAware,ServletRequestAware,ServletResponseAware,ServletContextAware{...}

目的是在action中使用request、response、session来存储、传递数据

写了一个普通action类AbcAction extends SuperAction，结果报了上述错误。除去继承的SuperAction，可以正常查询数据库（ssh）

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查了网上的帖子，参考自：http://javeye.iteye.com/blog/238559

在web.xml中，strust的Filter之前加入

 <listener>
  <listener-class>
   org.springframework.web.context.request.RequestContextListener
  </listener-class>
 </listener>

OK，没有那个报错了。