我对 Spring 有些陌生,但对所有配置仍然感到困惑。我看了几本不同的教程,似乎每个人的做法都不同。我有一个spring应用程序,可以使用tomcat插件在Eclipse上正常运行。但是,当将战争文件导出到tomcat本身时,tomcat不会启动并抛出
严重:ContainerBase.addChild:启动org.apache.catalina.LifecycleException:无法启动组件
由以下原因引起:java.lang.IllegalStateException:“springSecuirtyFilterChain”的重复过滤器注册。检查以确保过滤器仅配置一次!
有关完整堆栈跟踪,请参见图片。
注释掉web.xml中的springSecurityFilterChain之后,无论dataSource是否自动装配,都会出现一两个错误。
Bean securityConfig失败,并且找不到用于的Bean
依赖性。
另外,为了不出现多个ContextLoader定义错误,我必须在Web xml中注释掉ContextLoaderListener。
从我所看到的问题出在使用xml和java进行配置,但是我无法确切指出出什么问题。
我发现了类似的问题,但无法解决我的问题。
Where do I define `springSecurityFilterChain` bean?
在spring-security.xml中添加指向我的securityConfig的bean类没有帮助。
谢谢!
picture of full stack trace
以下是在Eclipse中运行时完全可以正常运行的代码。
web.xml
<web-app id="WebApp_ID" version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<!-- Spring MVC -->
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>InitServlet</servlet-name>
<servlet-class>servlet.InitServlet</servlet-class>
<init-param>
<param-name>configfile</param-name>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet>
<servlet-name>AdminServlet</servlet-name>
<servlet-class>servlet.admin.AdminServlet</servlet-class>
<load-on-startup>3</load-on-startup>
</servlet>
<servlet>
<servlet-name>UserServlet</servlet-name>
<servlet-class>servlet.user.UserServlet</servlet-class>
<load-on-startup>4</load-on-startup>
</servlet>
<servlet>
<servlet-name>SignupUserServlet</servlet-name>
<servlet-class>servlet.user.SignupUserServlet</servlet-class>
<load-on-startup>5</load-on-startup>
</servlet>
<servlet>
<servlet-name>ReceiveFile</servlet-name>
<servlet-class>servlet.user.ReceiveFile</servlet-class>
<load-on-startup>6</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/pages/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>AdminServlet</servlet-name>
<url-pattern>/AdminServlet</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>UserServlet</servlet-name>
<url-pattern>/UserServlet</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>SignupUserServlet</servlet-name>
<url-pattern>/SignupUserServlet</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>ReceiveFile</servlet-name>
<url-pattern>/ReceiveFile</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/spring-database.xml
</param-value>
</context-param>
<!-- Spring Security -->
<!-- This is to allow enctype="multipart/form-data" to upload and not throw an access denied page.
See bottom of http://docs.spring.io/spring-security/site/docs/3.2.0.CI-SNAPSHOT/reference/html/csrf.html for more info.-->
<filter>
<filter-name>MultipartFilter</filter-name>
<filter-class>org.springframework.web.multipart.support.MultipartFilter</filter-class>
</filter>
<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>
<filter-mapping>
<filter-name>MultipartFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
SecuirtyConfig.java
@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
DataSource dataSource;
/* @Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
// auth.inMemoryAuthentication().withUser("user").password("password").roles("USER");
} */
@Autowired
public void configAuthentication(AuthenticationManagerBuilder auth) throws Exception {
auth.jdbcAuthentication().dataSource(dataSource)
.usersByUsernameQuery("select username,password, enabled from test_users where username=?")
.authoritiesByUsernameQuery("select username, role from test_user_roles where username=?");
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.csrf().disable()
.authorizeRequests()
.antMatchers("/res/**").permitAll()
.anyRequest().authenticated()
.and()
.formLogin()
.loginPage("/loginDatabase.html")
.permitAll();
}
}
AppConfig.java
@EnableWebMvc
@Configuration
@ComponentScan({"security.spring"})
@Import({ SecurityConfig.class })
public class AppConfig {
@Bean(name = "dataSource")
public DriverManagerDataSource dataSource() {
DriverManagerDataSource driverManagerDataSource = new DriverManagerDataSource();
driverManagerDataSource.setDriverClassName("com.mysql.jdbc.Driver");
driverManagerDataSource.setUrl("****");
driverManagerDataSource.setUsername("**");
driverManagerDataSource.setPassword("**");
return driverManagerDataSource;
}
@Bean
public InternalResourceViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setViewClass(JstlView.class);
viewResolver.setPrefix("/WEB-INF/pages/");
viewResolver.setSuffix(".jsp");
return viewResolver;
}
}
spring-security.xml
<beans:beans xmlns="http://www.springframework.org/schema/security"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:beans="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-3.0.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:component-scan base-package="spring.*" />
<!-- enable use-expressions -->
<http auto-config="true" use-expressions="true">
<!-- login page must be available to all. The order matters, if this is after something which secures the page this will fail. -->
<!-- <intercept-url pattern="/SignupUserServlet" access="permitAll"/> -->
<!-- <intercept-url pattern="/pages/ReceiveFile" access="permitAll()"/>
<intercept-url pattern="/pages/fileUpdate2" access="permitAll()"/>
<intercept-url pattern="/pages/login" access="permitAll()" /> -->
<intercept-url pattern="/pages/admin/**" access="hasRole('_admin')" />
<intercept-url pattern="/pages/trade/**" access="hasRole('_trader')" />
<intercept-url pattern="/pages/discover/**" access="hasRole('_users')" />
<!-- access denied page -->
<access-denied-handler error-page="/pages/403" />
<form-login
login-page="/pages/login"
default-target-url="/pages/common/redirectportal"
authentication-failure-url="/pages/login?error"
username-parameter="username"
password-parameter="password" />
<logout logout-url="/pages/logout" logout-success-url="/pages/login?logout" />
<!-- enable csrf protection -->
<!-- currently off for testing... <csrf/> -->
</http>
<!-- Select users and user_roles from database -->
<authentication-manager>
<authentication-provider ref="customAuthenticationProvider"/>
<!--<jdbc-user-service data-source-ref="dataSource"
users-by-username-query=
"select email,pwhash, enabled from users where email=?"
authorities-by-username-query=
"select email, groupname from usergroups where email =? " />
</authentication-provider> -->
</authentication-manager>
</beans:beans>
参考方案
似乎您已定义了springSecurityFilterChain
的两个实例:一次在SecurityConfig.java
中,一次在spring-security.xml
中。您只需要其中一个文件。
web.xml中的过滤器行告诉Servlet引擎(Tomcat)加载该过滤器,但是该过滤器的实例是在Spring上下文中配置的。问题是Spring上下文无法启动,因为springSecurityFilterChain
有两种配置。拿出一个,您将取得进步。
您在XML文件中的配置似乎更全面,更细粒度,但是我建议您将该配置移至Java文件,并删除XML文件。
删除重复的配置后,您仍然可能会遇到错误,但是您应该能够找到该网站上的那些问题的解决方案,或者随时发一个单独的问题!
注意:也可以让Spring为您自动注册过滤器链,因此您无需在web.xml中定义它。请参阅此处以了解如何执行此操作:
http://www.mkyong.com/spring-security/spring-security-hello-world-annotation-example/
但是,我建议先使当前配置生效,然后再将其投入使用。
Java中的<<或>>>是什么意思? - javaThis question already has answers here: Closed 7 years ago. Possible Duplicate: What does >> and >>> mean in Java?我在一些Java代码中遇到了一些陌生的符号,尽管代码可以正确编译和运行,但对于括号在此代码中的作用却感…
菱形运算符<>是否等于<?> - java我在util.TreeSet类中发现,其中一个构造函数正在使用具有空泛型类型的新TreeMap调用另一个构造函数。 public TreeSet(Comparator<? super E> comparator) { this(new TreeMap<>(comparator)); } new TreeMap<>是什么意思…
SOAPFaultException部署在Tomcat上时,但在GlassFish中工作正常 - java朋友们,我一直在尝试很多,阅读了很多论坛,但无法理解为什么出现此问题。我使用契约优先方法创建了一个Jax-WS WebService。创建WSDL和XSD,然后使用wsimport工具生成其余工件,为SEI提供实现。将WebService应用程序部署到Eclipse Helios中的GlassFish(Glassfish适配器和Eclipse中安装的插件)。…
Java Applet的URLConnection与PHP无效 - java我已经研究了Oracle文档和示例,但仍然无法正常工作。我有一个Java Applet,它只是尝试使用URLConnection和OutputStreamWriter通过POST将文本字段发送到PHP脚本。 Java方面似乎工作正常,没有引发异常,但是PHP在我的页面上未显示任何输出。我是PHP新手,因此请耐心等待。这是相关的Java部分: try { UR…
页面加载而不是提交时发生struts验证 - java请原谅我;我对Struts有点陌生。我遇到一个问题,即页面加载而不是我实际提交表单时发生了验证。我整天都在论坛上搜寻和搜寻,没有任何运气。我显然做错了一些事情,应该很容易确定,但是我还没有发现问题所在。这是我的struts.xml的片段:<action name="*Test" method="{1}" clas…