使用mvc:resources会导致Spring应用程序出现404错误

时间:2014-03-25 10:59:12

标签: spring spring-mvc

在我的春季应用中,我正在关注本文的提示:

http://www.java-allandsundry.com/2012/10/spring-mvc-static-resource-handling.html

映射我的资源文件(css,js等)。

问题是当我将此代码放在spring-servlet.xml文件中时,我在尝试运行应用程序时收到404错误(甚至没有显示任何页面):

    <mvc:resources mapping="/bootstrap/**" location="/bootstrap/" /> 
    <mvc:resources mapping="/extras/**" location="/extras/" /> 
    <mvc:resources mapping="/jquery/**" location="/jquery/" />

这是我的 web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>HorarioLivre2</display-name>

  <welcome-file-list>
    <welcome-file>acesso/login.html</welcome-file>
  </welcome-file-list>

  <servlet>
    <servlet-name>HorarioLivre2</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
  </servlet>

  <servlet-mapping>
    <servlet-name>HorarioLivre2</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>
</web-app>

仅为了记录,如果我从我的* -servlet.xml文件中删除上面的3行,我只能在我替换此行时访问我的应用程序:

    <url-pattern>/</url-pattern>

那个:

    <url-pattern>*.html</url-pattern>

有人知道如何使用mvc:resources?

正确配置资源映射

my * -servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:p="http://www.springframework.org/schema/p"
        xmlns:context="http://www.springframework.org/schema/context"
        xmlns:mvc="http://www.springframework.org/schema/mvc"
        xmlns:tx="http://www.springframework.org/schema/tx"
        xsi:schemaLocation="
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">

        <context:component-scan base-package="com.horariolivre"/>
        <mvc:annotation-driven></mvc:annotation-driven>
        <mvc:resources location="/bootstrap/" mapping="/bootstrap/**" />
        <mvc:resources location="/extras/" mapping="/extras/**" />
        <mvc:resources location="/jquery/" mapping="/jquery/**" />

            <bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
                <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
                <property name="prefix" value="/WEB-INF/jsp/" />
                <property name="suffix" value=".jsp" />
            </bean>

        <context:annotation-config>
            <bean class="com.horariolivre.resources.HibernateConfig">
            </bean>
        </context:annotation-config>

        <tx:annotation-driven transaction-manager="transactionManager"/>
</beans>

我如何在JSP文件中包含资源:

<!-- Bootstrap core CSS -->
<link href="<c:out value="/bootstrap/css/bootstrap.min.css"/>" rel="stylesheet">

<!-- Custom styles for this template -->
<link href="<c:out value="/extras/css/signin.css"/>" rel="stylesheet">

1 个答案:

答案 0 :(得分:1)

以下内容适用于我的申请。

<context:component-scan base-package="controllers, email"></context:component-scan>
<mvc:annotation-driven></mvc:annotation-driven>
<mvc:resources location="/resources/" mapping="/static/**" />
    //defined within the dispatcher servlet xml file

    <security:http use-expressions="true">
            <security:intercept-url pattern="/static/**" access="permitAll" />
            <security:intercept-url pattern="/images/**" access="permitAll" />
    //defined within the security-context.xml file

JSP图像显示

<img src="${pageContext.request.contextPath}/static/css/images/spring-logo.jpg"
        alt="" title="" border="0">

你可能

<img src="${pageContext.request.contextPath}/extras/image.jpg"
        alt="" title="" border="0">