从xml配置到java配置的Spring安全性

这是我的安全xml配置

    <?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security"
             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.xsd">

    <http auto-config="true">
        <csrf disabled="true"/>
        <intercept-url pattern="/" access="hasRole('ROLE_USER')"/>
        <intercept-url pattern="/welcome" access="hasRole('ROLE_USER')"/>
        <form-login login-page="/login" default-target-url="/welcome" authentication-failure-url="/login?error"
                    username-parameter="username" password-parameter="password"/>
        <logout logout-success-url="/login?logout"/>
    </http>

    <authentication-manager alias="authenticationManager">
        <authentication-provider user-service-ref="userDetailsServiceImpl">
            <password-encoder ref="encoder"/>
        </authentication-provider>
    </authentication-manager>

    <beans:bean id="userDetailsServiceImpl" class="com.egs.account.service.user.UserDetailsServiceImpl"/>

    <beans:bean id="encoder" class="org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder">
        <beans:constructor-arg name="strength" value="11"/>
    </beans:bean>
</beans:beans>

当我运行应用程序时，我会遇到这样的异常

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userController': Unsatisfied dependency expressed through field 'securityService': Error creating bean with name 'securityServiceImpl': Unsatisfied dependency expressed through field 'authenticationManager': No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'securityServiceImpl': Unsatisfied dependency expressed through field 'authenticationManager': No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

这是我的UserController的一部分

@Controller
public class UserController {

    private UserService userService;

    @Autowired
    private CatalogService catalogService;

    @Autowired
    private SecurityService securityService;
}

这是我的SecurityServiceImpl

@Service("securityServiceImpl")
public class SecurityServiceImpl implements SecurityService {

    @Autowired
    private AuthenticationManager authenticationManager;

    @Autowired
    private UserDetailsService userDetailsService;

    private static final Logger logger = LoggerFactory.getLogger(SecurityServiceImpl.class);

    @Override
    public String findLoggedInUsername() {
        Object userDetails = SecurityContextHolder.getContext().getAuthentication().getDetails();
        if (userDetails instanceof UserDetails) {
            return ((UserDetails) userDetails).getUsername();
        }

        return null;
    }

    @Override
    public void autoLogin(String username, String password) {
        UserDetails userDetails = userDetailsService.loadUserByUsername(username);
        UsernamePasswordAuthenticationToken usernamePasswordAuthenticationToken =
                new UsernamePasswordAuthenticationToken(userDetails, password, userDetails.getAuthorities());

        authenticationManager.authenticate(usernamePasswordAuthenticationToken);

        if (usernamePasswordAuthenticationToken.isAuthenticated()) {
            SecurityContextHolder.getContext().setAuthentication(usernamePasswordAuthenticationToken);
            logger.debug(String.format("Auto login %s successfully!", username));
        }
    }
}

---

谁能告诉我还有什么我忘记添加的，因为我遇到了如此可怕的异常。

将@Autowired替换为@Bean

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userController': Unsatisfied dependency expressed through field 'securityService': Error creating bean with name 'securityServiceImpl': Unsatisfied dependency expressed through field 'authenticationManager': No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'securityServiceImpl': Unsatisfied dependency expressed through field 'authenticationManager': No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

public DaoAuthenticationProvider authProvider()

在SecurityConfiguration.java中

---

因为AuthenticationManager没有bean，所以出现了该异常。

问题看起来像-

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userController': Unsatisfied dependency expressed through field 'securityService': Error creating bean with name 'securityServiceImpl': Unsatisfied dependency expressed through field 'authenticationManager': No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'securityServiceImpl': Unsatisfied dependency expressed through field 'authenticationManager': No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.springframework.security.authentication.AuthenticationManager] found for dependency [org.springframework.security.authentication.AuthenticationManager]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

        auth.authenticationProvider(authProvider())
            .inMemoryAuthentication()
            .withUser("user").password("password").roles("USER");

您正在将memoryRealm与authProvider（）混合使用，但在xml中不使用memoryRealm？您是否可以尝试将其剥离回去以使用memoryRealm确认您可以创建身份验证管理器

我希望是这样的-

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auth.authenticationProvider（authProvider（））

您能格式化stacktrace吗？：p它很难读，因为它是^^^我检查了它，它执行。