java - 带过滤链的 Spring 配置

Question

我使用了 spring security 使用 saml https://github.com/spring-projects/spring-security-saml/tree/master/sample

现在我有了自己的带 Controller 的 JSP 页面，当我将其添加到项目中时，它显示 404。当尝试访问 http://localhost:2/SAMPLE/pop

我的 JSP 位于 WEB-INF-jsp-pop.jsp

@Controller
public class ComCont {
@RequestMapping(value="/pop",method=RequestMethod.GET)
public String showHomePage(Map<Object, Object> model) {
    System.out.println("gotach");
    return "pop";
}

@RequestMapping(value="/hello",method=RequestMethod.GET)
public String showHomePage1(Map<Object, Object> model) {
    System.out.println("gotach");
    return "hello";
}

}

我的 servlet 上下文是

 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="prefix" value="/WEB-INF/jsp/"/>
    <property name="suffix" value=".jsp"/>
</bean>

安全上下文.xml

<?xml version="1.0" encoding="UTF-8" ?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:security="http://www.springframework.org/schema/security"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
              http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">

    <!-- Enable auto-wiring -->
    <context:annotation-config/>

    <!-- Scan for auto-wiring classes in spring saml packages -->
    <context:component-scan base-package="org.springframework.security.saml"/>

    <!-- Unsecured pages -->
    <security:http security="none" pattern="/favicon.ico"/>
    <security:http security="none" pattern="/images/**"/>
    <security:http security="none" pattern="/css/**"/>
    <security:http security="none" pattern="/logout.jsp"/>

    <!-- Security for the administration UI -->
    <security:http pattern="/saml/web/**" use-expressions="false">
        <security:access-denied-handler error-page="/saml/web/metadata/login"/>
        <security:form-login login-processing-url="/saml/web/login" login-page="/saml/web/metadata/login" default-target-url="/saml/web/metadata"/>
        <security:intercept-url pattern="/saml/web/metadata/login" access="IS_AUTHENTICATED_ANONYMOUSLY"/>
        <security:intercept-url pattern="/saml/web/**" access="ROLE_ADMIN"/>
        <security:custom-filter before="FIRST" ref="metadataGeneratorFilter"/>
    </security:http>

    <!-- Secured pages with SAML as entry point -->
    <security:http entry-point-ref="samlEntryPoint" use-expressions="false">
       <security:intercept-url pattern="/**" access="IS_AUTHENTICATED_FULLY"/>

        <security:custom-filter before="FIRST" ref="metadataGeneratorFilter"/>
        <security:custom-filter after="BASIC_AUTH_FILTER" ref="samlFilter"/>
    </security:http>

    <!-- Filters for processing of SAML messages -->
    <bean id="samlFilter" class="org.springframework.security.web.FilterChainProxy">
        <security:filter-chain-map request-matcher="ant">
            <security:filter-chain pattern="/saml/login/**" filters="samlEntryPoint"/>
            <security:filter-chain pattern="/saml/logout/**" filters="samlLogoutFilter"/>
            <security:filter-chain pattern="/saml/metadata/**" filters="metadataDisplayFilter"/>
            <security:filter-chain pattern="/saml/SSO/**" filters="samlWebSSOProcessingFilter"/>
            <security:filter-chain pattern="/saml/SSOHoK/**" filters="samlWebSSOHoKProcessingFilter"/>
            <security:filter-chain pattern="/saml/SingleLogout/**" filters="samlLogoutProcessingFilter"/>
            <security:filter-chain pattern="/saml/discovery/**" filters="samlIDPDiscovery"/>
        </security:filter-chain-map>
    </bean>

    <!-- Handler deciding where to redirect user after successful login -->
    <bean id="successRedirectHandler"
          class="org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler">
        <property name="defaultTargetUrl" value="/"/>
    </bean>
    <!--
    Use the following for interpreting RelayState coming from unsolicited response as redirect URL:
    <bean id="successRedirectHandler" class="org.springframework.security.saml.SAMLRelayStateSuccessHandler">
       <property name="defaultTargetUrl" value="/" />
    </bean>
    -->

    <!-- Handler deciding where to redirect user after failed login -->
    <bean id="failureRedirectHandler"
          class="org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler">
        <property name="useForward" value="true"/>
        <property name="defaultFailureUrl" value="/error.jsp"/>
    </bean>

    <!-- Handler for successful logout -->
    <bean id="successLogoutHandler" class="org.springframework.security.web.authentication.logout.SimpleUrlLogoutSuccessHandler">
        <property name="defaultTargetUrl" value="/logout.jsp"/>
    </bean>

    <security:authentication-manager alias="authenticationManager">
        <!-- Register authentication manager for SAML provider -->
        <security:authentication-provider ref="samlAuthenticationProvider"/>
        <!-- Register authentication manager for administration UI -->
        <security:authentication-provider>
            <security:user-service id="adminInterfaceService">
                <security:user name="admin" password="admin" authorities="ROLE_ADMIN"/>
            </security:user-service>
        </security:authentication-provider>
    </security:authentication-manager>

    <!-- Logger for SAML messages and events -->
    <bean id="samlLogger" class="org.springframework.security.saml.log.SAMLDefaultLogger"/>

    <!-- Central storage of cryptographic keys -->
    <bean id="keyManager" class="org.springframework.security.saml.key.JKSKeyManager">
        <constructor-arg value="classpath:security/samlKeystore.jks"/>
        <constructor-arg type="java.lang.String" value="nalle123"/>
        <constructor-arg>
            <map>
                <entry key="apollo" value="nalle123"/>
            </map>
        </constructor-arg>
        <constructor-arg type="java.lang.String" value="apollo"/>
    </bean>

    <!-- Entry point to initialize authentication, default values taken from properties file -->
    <bean id="samlEntryPoint" class="org.springframework.security.saml.SAMLEntryPoint">
        <property name="defaultProfileOptions">
            <bean class="org.springframework.security.saml.websso.WebSSOProfileOptions">
                <property name="includeScoping" value="false"/>
            </bean>
        </property>
    </bean>

    <!-- IDP Discovery Service -->
    <bean id="samlIDPDiscovery" class="org.springframework.security.saml.SAMLDiscovery">
        <property name="idpSelectionPath" value="/WEB-INF/security/idpSelection.jsp"/>
    </bean>

    <!-- Filter automatically generates default SP metadata -->
    <bean id="metadataGeneratorFilter" class="org.springframework.security.saml.metadata.MetadataGeneratorFilter">
        <constructor-arg>
            <bean class="org.springframework.security.saml.metadata.MetadataGenerator">
                <property name="extendedMetadata">
                    <bean class="org.springframework.security.saml.metadata.ExtendedMetadata">
                        <property name="idpDiscoveryEnabled" value="true"/>
                    </bean>
                </property>
            </bean>
        </constructor-arg>
    </bean>

    <!-- The filter is waiting for connections on URL suffixed with filterSuffix and presents SP metadata there -->
    <bean id="metadataDisplayFilter" class="org.springframework.security.saml.metadata.MetadataDisplayFilter"/>

    <!-- Configure HTTP Client to accept certificates from the keystore for HTTPS verification -->
    <!--
    <bean class="org.springframework.security.saml.trust.httpclient.TLSProtocolConfigurer">
        <property name="sslHostnameVerification" value="default"/>
    </bean>
    -->

    <!-- IDP Metadata configuration - paths to metadata of IDPs in circle of trust is here -->
    <bean id="metadata" class="org.springframework.security.saml.metadata.CachingMetadataManager">
        <constructor-arg>
            <list>
                <!-- Example of classpath metadata with Extended Metadata -->
                <bean class="org.springframework.security.saml.metadata.ExtendedMetadataDelegate">
                    <constructor-arg>
                        <bean class="org.opensaml.saml2.metadata.provider.ResourceBackedMetadataProvider">
                            <constructor-arg>
                                <bean class="java.util.Timer"/>
                            </constructor-arg>
                            <constructor-arg>
                                <bean class="org.opensaml.util.resource.ClasspathResource">
                                    <constructor-arg value="/metadata/idp.xml"/>
                                </bean>
                            </constructor-arg>
                            <property name="parserPool" ref="parserPool"/>
                        </bean>
                    </constructor-arg>
                    <constructor-arg>
                        <bean class="org.springframework.security.saml.metadata.ExtendedMetadata">
                        </bean>
                    </constructor-arg>
                </bean>
                <!-- Example of HTTP metadata without Extended Metadata -->
                <bean class="org.opensaml.saml2.metadata.provider.HTTPMetadataProvider">
                    <!-- URL containing the metadata -->
                    <constructor-arg>
                        <value type="java.lang.String">http://localhost:12/idp-meta.xml</value>
                    </constructor-arg>
                    <!-- Timeout for metadata loading in ms -->
                    <constructor-arg>
                        <value type="int">15000</value>
                    </constructor-arg>
                    <property name="parserPool" ref="parserPool"/>
                </bean>
                <!-- Example of file system metadata without Extended Metadata -->
                <!--
                <bean class="org.opensaml.saml2.metadata.provider.FilesystemMetadataProvider">
                    <constructor-arg>
                        <value type="java.io.File">/usr/local/metadata/idp.xml</value>
                    </constructor-arg>
                    <property name="parserPool" ref="parserPool"/>
                </bean>
                -->
            </list>
        </constructor-arg>
        <!-- OPTIONAL used when one of the metadata files contains information about this service provider -->
        <!-- <property name="hostedSPName" value=""/> -->
        <!-- OPTIONAL property: can tell the system which IDP should be used for authenticating user by default. -->
        <!-- <property name="defaultIDP" value="http://localhost:8080/opensso"/> -->
    </bean>

    <!-- SAML Authentication Provider responsible for validating of received SAML messages -->
    <bean id="samlAuthenticationProvider" class="org.springframework.security.saml.SAMLAuthenticationProvider">
        <!-- OPTIONAL property: can be used to store/load user data after login -->
        <!--
        <property name="userDetails" ref="bean" />
        -->
    </bean>

    <!-- Provider of default SAML Context -->
    <bean id="contextProvider" class="org.springframework.security.saml.context.SAMLContextProviderImpl"/>

    <!-- Processing filter for WebSSO profile messages -->
    <bean id="samlWebSSOProcessingFilter" class="org.springframework.security.saml.SAMLProcessingFilter">
        <property name="authenticationManager" ref="authenticationManager"/>
        <property name="authenticationSuccessHandler" ref="successRedirectHandler"/>
        <property name="authenticationFailureHandler" ref="failureRedirectHandler"/>
    </bean>

    <!-- Processing filter for WebSSO Holder-of-Key profile -->
    <bean id="samlWebSSOHoKProcessingFilter" class="org.springframework.security.saml.SAMLWebSSOHoKProcessingFilter">
        <property name="authenticationManager" ref="authenticationManager"/>
        <property name="authenticationSuccessHandler" ref="successRedirectHandler"/>
        <property name="authenticationFailureHandler" ref="failureRedirectHandler"/>
    </bean>

    <!-- Logout handler terminating local session -->
    <bean id="logoutHandler"
          class="org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler">
        <property name="invalidateHttpSession" value="false"/>
    </bean>

    <!-- Override default logout processing filter with the one processing SAML messages -->
    <bean id="samlLogoutFilter" class="org.springframework.security.saml.SAMLLogoutFilter">
        <constructor-arg index="0" ref="successLogoutHandler"/>
        <constructor-arg index="1" ref="logoutHandler"/>
        <constructor-arg index="2" ref="logoutHandler"/>
    </bean>

    <!-- Filter processing incoming logout messages -->
    <!-- First argument determines URL user will be redirected to after successful global logout -->
    <bean id="samlLogoutProcessingFilter" class="org.springframework.security.saml.SAMLLogoutProcessingFilter">
        <constructor-arg index="0" ref="successLogoutHandler"/>
        <constructor-arg index="1" ref="logoutHandler"/>
    </bean>

    <!-- Class loading incoming SAML messages from httpRequest stream -->
    <bean id="processor" class="org.springframework.security.saml.processor.SAMLProcessorImpl">
        <constructor-arg>
            <list>
                <ref bean="redirectBinding"/>
                <ref bean="postBinding"/>
                <ref bean="artifactBinding"/>
                <ref bean="soapBinding"/>
                <ref bean="paosBinding"/>
            </list>
        </constructor-arg>
    </bean>

    <!-- SAML 2.0 WebSSO Assertion Consumer -->
    <bean id="webSSOprofileConsumer" class="org.springframework.security.saml.websso.WebSSOProfileConsumerImpl"/>

    <!-- SAML 2.0 Holder-of-Key WebSSO Assertion Consumer -->
    <bean id="hokWebSSOprofileConsumer" class="org.springframework.security.saml.websso.WebSSOProfileConsumerHoKImpl"/>

    <!-- SAML 2.0 Web SSO profile -->
    <bean id="webSSOprofile" class="org.springframework.security.saml.websso.WebSSOProfileImpl"/>

    <!-- SAML 2.0 Holder-of-Key Web SSO profile -->
    <bean id="hokWebSSOProfile" class="org.springframework.security.saml.websso.WebSSOProfileConsumerHoKImpl"/>

    <!-- SAML 2.0 ECP profile -->
    <bean id="ecpprofile" class="org.springframework.security.saml.websso.WebSSOProfileECPImpl"/>

    <!-- SAML 2.0 Logout Profile -->
    <bean id="logoutprofile" class="org.springframework.security.saml.websso.SingleLogoutProfileImpl"/>

    <!-- Bindings, encoders and decoders used for creating and parsing messages -->
    <bean id="postBinding" class="org.springframework.security.saml.processor.HTTPPostBinding">
        <constructor-arg ref="parserPool"/>
        <constructor-arg ref="velocityEngine"/>
    </bean>

    <bean id="redirectBinding" class="org.springframework.security.saml.processor.HTTPRedirectDeflateBinding">
        <constructor-arg ref="parserPool"/>
    </bean>

    <bean id="artifactBinding" class="org.springframework.security.saml.processor.HTTPArtifactBinding">
        <constructor-arg ref="parserPool"/>
        <constructor-arg ref="velocityEngine"/>
        <constructor-arg>
            <bean class="org.springframework.security.saml.websso.ArtifactResolutionProfileImpl">
                <constructor-arg>
                    <bean class="org.apache.commons.httpclient.HttpClient">
                        <constructor-arg>
                            <bean class="org.apache.commons.httpclient.MultiThreadedHttpConnectionManager"/>
                        </constructor-arg>
                    </bean>
                </constructor-arg>
                <property name="processor">
                    <bean class="org.springframework.security.saml.processor.SAMLProcessorImpl">
                        <constructor-arg ref="soapBinding"/>
                    </bean>
                </property>
            </bean>
        </constructor-arg>
    </bean>

    <bean id="soapBinding" class="org.springframework.security.saml.processor.HTTPSOAP11Binding">
        <constructor-arg ref="parserPool"/>
    </bean>

    <bean id="paosBinding" class="org.springframework.security.saml.processor.HTTPPAOS11Binding">
        <constructor-arg ref="parserPool"/>
    </bean>

    <!-- Initialization of OpenSAML library-->
    <bean class="org.springframework.security.saml.SAMLBootstrap"/>

    <!-- Initialization of the velocity engine -->
    <bean id="velocityEngine" class="org.springframework.security.saml.util.VelocityFactory" factory-method="getEngine"/>

    <!-- XML parser pool needed for OpenSAML parsing -->
    <bean id="parserPool" class="org.opensaml.xml.parse.StaticBasicParserPool" init-method="initialize">
        <property name="builderFeatures">
            <map>
                <entry key="http://apache.org/xml/features/dom/defer-node-expansion" value="false"/>
            </map>
        </property>
    </bean>

    <bean id="parserPoolHolder" class="org.springframework.security.saml.parser.ParserPoolHolder"/>

</beans>

web.xml

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

<servlet-mapping>
    <servlet-name>saml</servlet-name>
    <url-pattern>/saml/web/*</url-pattern>
</servlet-mapping>

<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>

我在这里缺少什么？我是 Spring MVC 的新手。我知道一些基础知识。

Answer 1

URL 模式语法:

http://localhost:2/{Your project_name}/{url-pattern}/{jsp name}

尝试点击此网址，

http://localhost:2/SAMPLE/saml/web/pop

否则，将您的 dispatcher-servlet Servlet 映射更改为如下所示，

<servlet-mapping>
    <servlet-name>saml</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>

现在尝试这个网址，http://localhost:2/SAMPLE/pop

将您的 Controller 请求映射更改为这样，

@Controller
public class ComCont {

   @RequestMapping(value="/pop",method=RequestMethod.GET)
   public String showHomePage(Map<Object, Object> model) {
      System.out.println("gotach");
      return "pop";
   }
}