我正在尝试使用 Spring 3 web-mvc。我有一个简单的页面链接(你知道..<a href="xyz">
thing.
不知何故,spring mvc 不喜欢这样.. eer.. 好吧,我的 spring 配置没有按照我希望的方式工作。
我尝试使用 DefaultRequestToViewNameTranslator 但这没有帮助。我认为这与“Handler”spring 调度程序 servlet 选择的内容有关..但我还无法掌握这些事情。日志输出也没有多大帮助。
有人可以帮忙吗?
Here is web.xml
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/applicationContext.xml</param-value>
</context-param>
<session-config>
<session-timeout>30</session-timeout>
</session-config>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- Reads request input using UTF-8 encoding -->
<filter>
<filter-name>characterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- Handles all requests into the application -->
<servlet>
<servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:spring/appServlet/servlet-context.xml
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
And 弹簧配置:
<!-- Scans the classpath of this application for @Components to deploy as beans -->
<context:component-scan base-package="com.mycompany.mvc" />
<!-- Configures the @Controller programming model -->
<mvc:annotation-driven />
<!-- Forwards requests to the "/" resource to the "welcome" view -->
<mvc:view-controller path="/" view-name="index"/>
<!-- Configures Handler Interceptors -->
<mvc:interceptors>
<!-- Changes the locale when a 'locale' request parameter is sent; e.g. /?locale=de -->
<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" />
</mvc:interceptors>
<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources/ directory -->
<mvc:resources mapping="/css/**" location="/css/" />
<mvc:resources mapping="/js/**" location="/js/" />
<mvc:resources mapping="/images/**" location="/images/" />
<!-- Saves a locale change using a cookie -->
<bean id="localeResolver" class="org.springframework.web.servlet.i18n.CookieLocaleResolver" />
<!-- Application Message Bundle -->
<bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="/WEB-INF/messages/messages" />
<property name="cacheSeconds" value="0" />
</bean>
<!-- Automatic resolution of the view names.. Convention over configuration -->
<bean id="viewNameTranslator" class="org.springframework.web.servlet.view.DefaultRequestToViewNameTranslator"/>
<!-- Resolves view names to protected .jsp resources within the /WEB-INF/views directory -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/content/"/>
<property name="suffix" value=".jsp"/>
</bean>
And jsp其中链接定义:
<li><a href="demo/flot">flot integration</a></li>
And the log file output:
DEBUG o.s.web.servlet.DispatcherServlet:693 - DispatcherServlet with name 'Spring MVC Dispatcher Servlet' processing GET request for [/demo/flot]
WARN o.s.web.servlet.PageNotFound:947 - No mapping found for HTTP request with URI [/demo/flot] in DispatcherServlet with name 'Spring MVC Dispatcher Servlet'
DEBUG o.s.web.servlet.DispatcherServlet:674 - Successfully completed request
控制器应该处理用户的请求,并且在您的情况下没有映射到此 URL 的控制器。当控制器找到时,它会执行一些逻辑并返回视图名称,该名称将用于表示服务器的响应。因此,视图名称转换器仅在控制器之后调用,并且仅用于推断特定 JSP 文件的完整路径。
尝试添加
<mvc:view-controller path="demo/flot" view-name="demo/flot"/>
(此外,您可能可以尝试省略view-name
属性,但我不确定。)
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