我在tomcat服务器上运行maven webapp，使用spring-mvc 4依赖项。我无法加载位于名为 css <的文件夹中的 login.css 文件/ strong>在应用程序的资源文件夹中。请求返回404文件未找到错误。
用于访问该文件的URL是： http://localhost:8080/WFMConf/resources/css/login.css
当我直接访问JSP页面时，css不会加载。
这是相关代码：
Web.xml：
<web-app>
<display-name>Archetype Created Web Application</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/spring/spring-security.xml
/WEB-INF/spring/spring-database.xml
</param-value>
</context-param>
<!-- Spring Security -->
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy
</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class> org.springframework.web.context.ContextLoaderListener </listener-class>
</listener>
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>appServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
servlet-context.xml：
<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven />
<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
<resources mapping="/resources/**" location="/resources/" />
<!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="prefix" value="/WEB-INF/vues/" />
<beans:property name="suffix" value=".jsp" />
</beans:bean>
<context:component-scan base-package="com.myApp.controllers" />
</beans:beans>
spring-security.xml：
<http pattern="/resources/**" security="none" />
<http auto-config="true" use-expressions="true">
<access-denied-handler error-page="/403" />
<!-- <intercept-url pattern="/admin**" access="hasRole('ADMIN')" /> -->
<form-login
login-page="/login"
default-target-url="/index"
authentication-failure-url="/login?error"
username-parameter="username"
password-parameter="password" />
<logout logout-success-url="/login?logout" invalidate-session="true"/>
<!-- enable csrf protection -->
<csrf/>
</http>
<authentication-manager>
<authentication-provider>
<jdbc-user-service data-source-ref="dataSource"
users-by-username-query=
"select login,pwd, enabled from utilisateur where login=?"
authorities-by-username-query=
"select login, role from role where login =?" />
</authentication-provider>
</authentication-manager>
login.jsp：
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1" isELIgnored="false"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<html>
<head>
<title>Login Page</title>
<link href="<c:url value="/resources/css/login.css" />" rel="stylesheet" type="text/css" />
</head>
修改：
生成的html上的输出链接是：
<link href="/WFMConf/resources/css/login.css" rel="stylesheet">
目录结构如下：
->src
->main
->java
->com.myapp.controllers.MainController
->resources
->JS
->img
->css
->login.css
->webapp
->WEB-INF
->spring
->appServlet
->servlet-context.xml
->spring-database.xml
->spring-security.xml
->vues
->login.jsp
->web.xml
答案 0 :(得分：0)
我建议在servlet-context.xml添加以下一行。
<mvc:default-servlet-handler/>
并从css访问login.jsp，如下所示。
<link href="<c:url value="${pageContext.request.contextPath}/resources/css/login.css" />" rel="stylesheet" type="text/css" />