过滤器在有插件的情况下怎么使用？

xiao0556 2008-05-14

我建了一个过滤器放在grails-app/conf下

class SecurityFilters{


   def filters = {
		   allURIs(uri:'/userManager/**') {
			   if(!session.user.isLoggedIn()){
				   redirect(action:'show',controller:"login")
				   return false;
			   }
		   }
}
}

结果报错
No thread-bound request found: Are you referring to request attributes outside of an actual web request? 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.
是什么原因呢？

oksonic 2008-06-19

class SecurityFilters {
   def filters = {
       loginCheck(controller:'*', action:'*') {
           before = {
              if(!session.user && !actionName.equals('login')) {
                  redirect(action:'login')
                  return false
               }
           }       }
   }
}

加上 before 包就可以实现了,不过只能在action事件中过滤器才会有用

jimichan 2008-06-19

综合一下：

    class SecurityFilters {  
       def filters = {  
         loginCheck(uri:'/userManager/**') {  
              before = {  
                 if(!session.user && !actionName.equals('login')) {  
                  redirect(action:'show',controller:"login")   
                      return false  
                  }  
              }       }  
      }  
  }

这样应该是可以的

xiao0556 2008-06-20

谢谢楼上两位

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过滤器在有插件的情况下怎么使用？

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