我在尝试将 Spring Security 引入我的 web 应用程序时遇到问题。这是我的web.xml
:
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:application-context.xml
classpath:web-context.xml
classpath:security-context.xml
</param-value>
</context-param>
<context-param>
<param-name>defaultHtmlEscape</param-name>
<param-value>true</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<servlet>
<servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value></param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
<url-pattern>/admin</url-pattern>
</servlet-mapping>
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<session-config>
<session-timeout>30</session-timeout>
<tracking-mode>COOKIE</tracking-mode>
</session-config>
<!-- Spring Security config -->
<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>
security-context.xml
:
<security:http auto-config='true'>
<security:intercept-url pattern="/admin.html" />
<security:http-basic />
</security:http>
<security:http pattern="/services/**" security="none" />
<security:authentication-manager>
<security:authentication-provider>
<security:user-service>
<security:user name="admin" password="analyzer4321"
authorities="ROLE_ADMIN" />
</security:user-service>
</security:authentication-provider>
</security:authentication-manager>
当我尝试运行服务器时,我在启动时遇到此异常:
java.lang.IllegalArgumentException: A universal match pattern ('/**')
is defined before other patterns in the filter chain, causing them to be ignored.
Please check the ordering in your <security:http> namespace or
FilterChainProxy bean configuration.
我不知道我做错了什么。有什么建议么?
此部分在您的security-context.xml
file:
<security:http auto-config='true'>
<security:intercept-url pattern="/admin.html" />
<security:http-basic />
</security:http>
在这个(第二个)之前处理(因为它们的顺序):
<security:http pattern="/services/**" security="none" />
第一部分说:限制访问/admin.html
并允许免费访问任何其他页面。
第二节没啥用。它说:允许访问所有匹配的页面/services/**
。但这已经为第一节所允许。
您可以删除第二部分,或将其放在第一部分之前。
See the Spring安全参考 http://docs.spring.io/spring-security/site/docs/3.1.4.RELEASE/reference/security-filter-chain.html#filter-chains-with-ns有关使用多个的更多详细信息<http>
tags.
BTW, <intercept-url>
标签通常有一个access
属性。我不确定是否<intercept-url>
可以不使用access
. See here http://docs.spring.io/spring-security/site/docs/3.1.4.RELEASE/reference/ns-config.html#ns-minimal了解详情。
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