Spring安全配置错误/WEB-INF/applicationContext.xml，并且没有名为springSecurityFilterChain的bean

Question

我试图了解Spring Security并且我经常遇到这些问题。 在以下配置中，我收到错误消息，说它找不到“/WEB-INF/applicationContext.xml”。 然后我实际从以下配置中删除“/WEB-INF/ServletDispatcher/applicationConfig.xml”

<init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>
                /WEB-INF/spring-security.xml
                /WEB-INF/ServletDispatcher/configuration.xml
                /WEB-INF/ServletDispatcher/applicationConfig.xml
            </param-value>
        </init-param>

然后它给出错误“没有名为springSecurityFilterChain的bean”。 我很困惑，因为我正在阅读的教程没有提到声明bean“springSecurityFilterChain”。

以下是当前的web.xml结构，之后是applicationContext.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_2_5.xsd"
    id="WebApp_ID" version="2.5">

    <display-name>XXXXX</display-name>

    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>

    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <servlet>
        <servlet-name>springDispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>
                /WEB-INF/spring-security.xml
                /WEB-INF/ServletDispatcher/configuration.xml
                /WEB-INF/ServletDispatcher/applicationConfig.xml
            </param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>

    </servlet>


    <filter>
        <filter-name>springSecurityFilterChain</filter-name>
        <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
    </filter>



</web-app>

基本上它没有配置bean。

<?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:context="http://www.springframework.org/schema/context"
    xmlns:p="http://www.springframework.org/schema/p" xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:jd="http://www.springframework.org/schema/jdbc"
    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/jdbc
       http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd">


</beans>

提前致谢，

------------编辑

<listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>


    <servlet>
        <servlet-name>springDispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>
                /WEB-INF/ServletDispatcher/configuration.xml
            </param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>

    </servlet>


    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/spring-security.xml
                    /WEB-INF/ServletDispatcher/applicationConfig.xml</param-value>
    </context-param>


    <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>

Answer 1

它应该是<context-param>而不是<init-param> ，它必须在servlet配置之外。

<servlet>
    <servlet-name>springDispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>springDispatcher</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>     
<listener>
    <listener-class>
              org.springframework.web.context.ContextLoaderListener
    </listener-class>
</listener>
<context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>/WEB-INF/spring-security.xml
                    /WEB-INF/ServletDispatcher/configuration.xml
                    /WEB-INF/ServletDispatcher/applicationConfig.xml</param-value>
</context-param>
<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>