¿为什么 Spring 安全配置会在 Websphere Application Server 上生成 cvc-complex-type.2.4.c?

¿Why does Spring Security config produce a cvc-complex-type.2.4.c on Websphere Application Server?

几周来我一直在为这个问题苦苦挣扎。我有一些遗留代码,最近从 4 迁移到 Spring 5。代码在本地主机上运行良好,但当上传到 WebSphere Application Server 时,它严重崩溃。

错误如下所示:

Error Page Exception

SRVE0260E: The server cannot use the error page specified for your application to handle the Original Exception printed below.

Original Exception:

Error Message: javax.servlet.ServletException: Filter [springSecurityFilterChain]: could not be initialized

Error Code: 500

Target Servlet: main

Error Stack:

org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 8 in XML document from file [/opt/IBM/WebSphere/AppServer/profiles/******/installedApps/******/******.ear/******.war/WEB-INF/classes/spring/spring-security.xml] is invalid; nested exception is org.xml.sax.SAXParseException: cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'http'.

at stack stack stack and so on...

我已经研究了一个星期了,我想我已经尝试过所有常见的嫌疑人。

奇怪的是,我已经尝试从我的耳朵中删除 spring-security-config.jar,但错误仍然存​​在。然后我开始怀疑 spring-beans.xsd 定义。我写了一个简单的脚本来输出我的一级依赖项(没有传递依赖)上的所有打包文件,但只有一个 spring-beans.xsd 和一个 spring-security.xsd 在那里。

由于该问题只存在于 WebSphere Application Server 上,我首先尝试将类加载器配置为使用本地 类,以防 spring 的某些服务器端版本干扰我的软件。这对结果没有任何影响。

这是我的 spring-security.xml 配置文件的样子:

    <?xml version="1.0" encoding="UTF-8"?>
    <b:beans xmlns="http://www.springframework.org/schema/security"
             xmlns:b="http://www.springframework.org/schema/beans"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
             http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security.xsd">

        <http security="none" pattern="/services/**"/>
        <http security="none" pattern="/css/**"/>
        <http security="none" pattern="/fonts/**"/>
        <http security="none" pattern="/images/**"/>
        <http security="none" pattern="/js/**"/>
        <http security="none" pattern="/error/**"/>
        <http security="none" pattern="/api/**"/>

        <http>
            <intercept-url pattern="/validationCheck" access="permitAll"/>
            <intercept-url pattern="/validationCheckStatus/**" access="permitAll"/>
            <intercept-url pattern="/ping" access="permitAll"/>
            <intercept-url pattern="/login.htm" access="permitAll" requires-channel="https"/>
            <intercept-url pattern="/login-error.htm" access="permitAll" requires-channel="https"/>
            <intercept-url pattern="/logout" access="hasRole('ROLE_USER')" requires-channel="https"/>
            <intercept-url pattern="/**" access="hasRole('ROLE_USER')" requires-channel="https"/>

            <logout logout-url="/logout" logout-success-url="/"/>
            <form-login login-page="/login.htm" authentication-failure-url="/login-error.htm"
                                 login-processing-url="/login.htm" default-target-url="/index.htm"
                                 always-use-default-target="true"/>

            <port-mappings>
                <!-- Default ports -->
                <port-mapping http="80" https="443"/>
                <!-- Websphere default ports -->
                <port-mapping http="9080" https="9443"/>
                <!-- Websphere DES default ports -->
                <port-mapping http="9082" https="9445"/>
                <!-- Tomcat default ports -->
                <port-mapping http="8080" https="8443"/>
                <!-- Jetty custom ports -->
                <port-mapping http="7777" https="7443"/>
            </port-mappings>

        </http>

        <authentication-manager>
            <authentication-provider ref="customAuthenticationProvider"/>
        </authentication-manager>

    </b:beans>

如有任何帮助,我们将不胜感激。

在 Spring 安全版本 5.2.0 中,spring-security-config.jar/META-INF/spring.schemas 中描述的 XSD 模式转换现在如下所示:

https\://www.springframework.org/schema/security/spring-security.xsd=org/springframework/security/config/spring-security-5.2.xsd
https\://www.springframework.org/schema/security/spring-security-5.2.xsd=org/springframework/security/config/spring-security-5.2.xsd
http\://www.springframework.org/schema/security/spring-security-5.1.xsd=org/springframework/security/config/spring-security-5.1.xsd
...

新架构和无版本指针现在只能通过 HTTPS 进行寻址。

我的问题的解决方案是将我的所有架构位置设置为这样解析:

http://www.springframework.org/schema/security https://www.springframework.org/schema/security/spring-security.xsd

第二部分指向 https 协议 URL。

这也被描述 here 并在随后的 Spring 安全版本中得到解决,但我花了一个星期才弄清楚这个微妙之处。