Question

我尝试使用spring framework 4.2.1发布开发web项目但是在资源映射中引发了错误。我无法找到映射的资源（图片，css，javascript等）

-myservices-servlet.xml中

<context:annotation-config/>
   <context:component-scan base-package="com.mv.services"/>   

    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/views/pages/" />
        <property name="suffix" value=".jsp" />
    </bean>
    <bean id="tilesViewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.tiles3.TilesView" />
        <property name="order" value="1"/>
    </bean>
    <bean id="tilesConfigurer" class="org.springframework.web.servlet.view.tiles3.TilesConfigurer">
        <property name="definitions">
            <list>
                 <value>/WEB-INF/tiles/tiles.xml</value>
            </list>
        </property>
        <property name="preparerFactoryClass" value="org.springframework.web.servlet.view.tiles3.SpringBeanPreparerFactory"/>
    </bean>
    <bean id="multipartResolver"
          class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <property name="maxUploadSize" value="10485"/>
    </bean>  

    <mvc:annotation-driven/>
    <mvc:resources mapping="/resources/**" location="/resources/"/>

    <bean id="localeResolver"
        class="org.springframework.web.servlet.i18n.CookieLocaleResolver">
        <property name="defaultLocale" value="fr" />
        <property name="cookieName" value="myAppLocaleCookie"/>
        <property name="cookieMaxAge" value="3600"/>
    </bean>

如果在浏览器窗口中输入资源URL，则会发生以下错误

21-Sep-2015 14:02:08.293 SEVERE [http-nio-8084-exec-11] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [mvservices] in context with path [/mvservices] threw exception [Request processing failed; nested exception is java.lang.IllegalArgumentException: No matching constant for [0]] with root cause
 java.lang.IllegalArgumentException: No matching constant for [0]
    at org.springframework.http.HttpStatus.valueOf(HttpStatus.java:488)
    at org.springframework.web.context.request.ServletWebRequest.isCompatibleWithConditionalRequests(ServletWebRequest.java:244)
    at org.springframework.web.context.request.ServletWebRequest.checkNotModified(ServletWebRequest.java:181)
    at org.springframework.web.servlet.resource.ResourceHttpRequestHandler.handleRequest(ResourceHttpRequestHandler.java:240)
    at org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:51)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:618)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
    at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1556)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1513)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

帮助我，原因是什么？

-web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd">
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/applicationContext.xml</param-value>
    </context-param>
    <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>
    </filter>
    <filter-mapping>
        <filter-name>characterEncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <servlet>
        <servlet-name>mvservices</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>mvservices</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
    <welcome-file-list>
        <welcome-file>redirect.jsp</welcome-file>
    </welcome-file-list>
</web-app>

目前我正在使用Apache Tomcat 8.0.15.0在NetBeans IDE 8.0.2中开发此项目

Answer 1

我试图在dedicated repro project中重现此问题。

似乎响应带有值"0"的HTTP响应状态，这会破坏解析算法。我想知道这个价值来自哪里。

Answer 2

使用Tomcat 8.0.15.0和Spring 4.2.1.RELEASE

时遇到了同样的问题

不知何故，该问题与Tomcat 8.0.15.0中提供的与Spring 4.2.1结合使用的servlet库有关。使用另一个Tomcat版本解决了问题或升级到Spring 4.2.2.BUILD-SNAPSHOT。

无法在Spring框架4.2.1发行版中配置资源映射

2 个答案: