隨筆 - 31 
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	做為spring的新手，很愿意嘗試這樣的優(yōu)秀框架，但最近做項目時，總是碰到惱人的問題
          為了做到零配置用到了ControllerClassNameHandlerMapping，訪問預(yù)先設(shè)定好的url，總會出現(xiàn)No?mapping?for?[/springT/registration.hr]?in?DispatcherServlet?with?name?'Dispatcher'

          1?
          2??????<!--?SpringMVC相關(guān)Bean配置?-->?
          3????<bean?class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping"/>?
          4????<!--?以下為Controller?-->??
          5????<bean?id="registrationController"?class="com.RegistrationController"/>
          6?????<bean?id="userController"?class="com.UserController"?scope="request"/>

          看似Controller都已經(jīng)注入到Spring中：
          2010-07-17?15:48:23?Registering?Controller?'registrationController'?as?handler?for?URL?path?[/registration]
          2010-07-17?15:48:23?Creating?shared?instance?of?singleton?bean?'registrationController'
          2010-07-17?15:48:23?Creating?instance?of?bean?'registrationController'
          2010-07-17?15:48:23?Eagerly?caching?bean?'registrationController'?to?allow?for?resolving?potential?circular?references
          2010-07-17?15:48:23?Finished?creating?instance?of?bean?'registrationController'
          2010-07-17?15:48:23?Mapped?URL?path?[/registration]?onto?handler?[com.RegistrationController@1a2af25]
          2010-07-17?15:48:23?Registering?Controller?'userController'?as?handler?for?URL?path?[/user]
          訪問debug錯誤信息如下：
          12010-07-17?15:49:50?Looking?up?handler?for?[/registration.hr]
          22010-07-17?15:49:50?No?mapping?for?[/springT/registration.hr]?in?DispatcherServlet?with?name?'Dispatcher'
          通過多方努力，同事的幫助下，發(fā)現(xiàn)是缺包spring-web.jar、spring-webmvc.jar，也真搞笑，缺兩個包居然沒有錯誤，特此記錄
          12010-07-17?16:55:00?Rejected?bean?name?'org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping#0':?no?URL?paths?identified
          22010-07-17?16:55:00?Creating?shared?instance?of?singleton?bean?'registrationController'
          32010-07-17?16:55:00?Creating?instance?of?bean?'registrationController'
          42010-07-17?16:55:00?Eagerly?caching?bean?'registrationController'?to?allow?for?resolving?potential?circular?references
          52010-07-17?16:55:00?Finished?creating?instance?of?bean?'registrationController'
          62010-07-17?16:55:00?Mapped?URL?path?[/registration*]?onto?handler?[com.RegistrationController@4dc957]
          72010-07-17?16:55:00?Mapped?URL?path?[/user*]?onto?handler?[userController]


          中間最大的差異就是
          正確：
          ???Mapped?URL?path?[/registration*]?onto?handler?[com.RegistrationController@4dc957]
          錯誤：
          ???Mapped?URL?path?[/registration]?onto?handler?[com.RegistrationController@1a2af25
          
	
          posted on 2010-07-17 18:29 緣來如此 閱讀(4316) 評論(0)  編輯  收藏  所屬分類: ssh 
          

          







          
	    
    




          





          


          

	
          
		
          
				
		
	
		
          
		
		
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