轉自：https://penciltim.iteye.com/blog/501073

我在web.xml里面定義多個dispatch-servlet的前綴映射，像下面這樣

Xml代碼 ?

<!--?Servlets?-->??

????<servlet>??

????????<servlet-name>dispatcher</servlet-name>??

????????<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>??

????????<load-on-startup>1</load-on-startup>??

????</servlet>??

????<servlet-mapping>??

????????<servlet-name>dispatcher</servlet-name>??

????????<url-pattern>/guestbook/*</url-pattern>??

????</servlet-mapping>??

????<servlet-mapping>??

????????<servlet-name>dispatcher</servlet-name>??

????????<url-pattern>/note/*</url-pattern>??

????</servlet-mapping>??

在controller里面分別有對應的controller

Java代碼 ?

@Controller??

@RequestMapping(value?=?"/note")??

public?class?Note?{??

????@RequestMapping(value?=?"/show",?method?=?RequestMethod.GET)??

????public?String?show(Model?model)?{??

????????return?"note/show";??

????}??

...??

}??

?

Java代碼 ?

@Controller??

@RequestMapping(value?=?"/guestbook")??

public?class?Note?{??

????@RequestMapping(value?=?"/show",?method?=?RequestMethod.GET)??

????public?String?show(Model?model)?{??

????????return?"guestbook/show";??

????}??

...??

}??

當有多個前綴映射的時候，springmvc就不認得了?
看起來像前綴映射時springmvc取得的參數是url-pattern里面的*的部分。

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