Question

我正在尝试将Java-config和xml-config结合起来进行Spring安全身份验证。但是我收到了一个错误：

使用名称＆＃39; securityConfig＆＃39;创建bean时出错：注册自动连接的依赖项失败

我的代码似乎有什么问题？谷歌搜索答案，但没有找到任何答案。

提前致谢。希望你能帮助我。

栈跟踪：

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'securityConfig': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter.setAuthenticationConfiguration(org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration); nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter.setAuthenticationConfiguration(org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration); nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}

java-config：SecurityConfig.java

@Configuration
@EnableWebMvcSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

@Override
protected void configure(HttpSecurity http) throws Exception {
     http
     .authorizeRequests()
         .antMatchers("/webapp/resources/**").permitAll() 
         .anyRequest().authenticated()
         .and()
     .formLogin()
         .loginPage("/login")
         .permitAll()
         .and()
     .logout()                                    
         .permitAll();
}

@Autowired
public void registerGlobalAuthentication(
        AuthenticationManagerBuilder auth) throws Exception {
    auth
        .inMemoryAuthentication()
            .withUser("user").password("password").roles("USER");
}
}

的web.xml

<!-- The definition of the Root Spring Container shared by all Servlets and Filters -->
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/spring/root-context.xml</param-value>
</context-param>

<!-- Creates the Spring Container shared by all Servlets and Filters -->
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- Processes application requests -->
<servlet>
    <servlet-name>appServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

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

我已经在servlet-context.xml中声明了组件扫描

<context:component-scan base-package="ph.project.p3.conf" />

Answer 1

您可以尝试添加@Component注释。这样自动装配就可以了。

Answer 2

您需要在Spring-config文件中添加<context:component-scan>。否则，您的应用程序将不会扫描您的包结构，以在应用程序上下文中查找和注册bean。

语法： <context:component-scan base-package="org.example.<yourapplicationName>"/> 例如：<context:component-scan base-package="oph.project.p3.conf"/>

创建名为'securityConfig'的bean时出错：注入自动连接的依赖项失败

2 个答案: