如何配置Spring-Security以访问数据库中的用户详细信息？

Question

我对SpringSecurity感到困惑.有很多方法可以实现一个简单的事情,我把它们混合在一起.

我的代码如下,但它抛出异常.如果我删除UserDetailsService相关代码,应用程序运行,我可以登录in-memory用户.如下所示,我将配置转换为基于XML,但用户无法登录.

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 field:  
org.springframework.security.core.userdetails.UserDetailsService 
com.myproj.config.SecurityConfig.userDetailsService; nested exception is 
org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying 
bean of type    
[org.springframework.security.core.userdetails.UserDetailsService] found for 
dependency: expected at least 1 bean which qualifies as autowire candidate for 
this dependency. Dependency annotations: 
{@org.springframework.beans.factory.annotation.Autowired(required=true),  
@org.springframework.beans.factory.annotation.Qualifier(value=userDetailsService)}

Caused by: org.springframework.beans.factory.BeanCreationException: Could not 
autowire field 

org.springframework.security.core.userdetails.UserDetailsService 
com.myproj.config.SecurityConfig.userDetailsService; nested exception is 
org.springframework.beans.factory.NoSuchBeanDefinitionException: 
No qualifying bean of type 
[org.springframework.security.core.userdetails.UserDetailsService] 
found for dependency: expected at least 1 bean which qualifies as autowire 
candidate for this dependency. Dependency annotations: 
{@org.springframework.beans.factory.annotation.Autowired(required=true), 
@org.springframework.beans.factory.annotation.Qualifier(value=userDetailsService)}

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: 
No qualifying bean of type 
[org.springframework.security.core.userdetails.UserDetailsService] found for 
dependency: expected at least 1 bean which qualifies as autowire candidate for 
this dependency. Dependency annotations: 
{@org.springframework.beans.factory.annotation.Autowired(required=true), 
@org.springframework.beans.factory.annotation.Qualifier(value=userDetailsService)}

在web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
          http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
    version="3.0">
    <listener>
        <listener-class>org.apache.tiles.extras.complete.CompleteAutoloadTilesListener</listener-class>
    </listener>

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

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



</web-app>

MvcWebApplicationInitializer

import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;


public class MvcWebApplicationInitializer
    extends AbstractAnnotationConfigDispatcherServletInitializer {

    @Override
    protected Class<?>[] getRootConfigClasses() {
        return new Class[] { SecurityConfig.class };
    }

    @Override
    protected Class<?>[] getServletConfigClasses() {
        return null;
    }

    @Override
    protected String[] getServletMappings() {
        return new String[] { "/" };
    }

}

SecurityWebApplicationInitializer

import org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer;

public class SecurityWebApplicationInitializer
extends AbstractSecurityWebApplicationInitializer {

}

SecurityConfig

@Configuration
@EnableWebMvcSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    @Qualifier("userDetailsService")
    UserDetailsService userDetailsService;

    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth)
            throws Exception {
        auth.userDetailsService(userDetailsService).passwordEncoder(
                passwordEncoder());
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                .antMatchers("/resources/**", "/", "/index", "/aboutus")
                .permitAll()
                .antMatchers("/profile/**")
                .hasRole("USER")
                .and()
                .formLogin().loginPage("/signin").failureUrl("/signin?error")
                .permitAll().and().logout().logoutUrl("/signout").permitAll();

    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        PasswordEncoder encoder = new BCryptPasswordEncoder();
        return encoder;
    }

    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception        
    {
        return super.authenticationManagerBean();
    }

}

MemberServiceImpl

@Service("userDetailsService")
public class MemberServiceImpl implements UserDetailsService {

    @Autowired
    MemberRepository memberRepository;

    private List<GrantedAuthority> buildUserAuthority(String role) {
        Set<GrantedAuthority> setAuths = new HashSet<GrantedAuthority>();
        setAuths.add(new SimpleGrantedAuthority(role));
        List<GrantedAuthority> result = new ArrayList<GrantedAuthority>(
                setAuths);
        return result;
    }

    private User buildUserForAuthentication(Member member,
            List<GrantedAuthority> authorities) {
        return new User(member.getEmail(), member.getPassword(),
                member.isEnabled(), true, true, true, authorities);
    }

    @Override
    @Transactional(readOnly = true)
    public UserDetails loadUserByUsername(String username)
            throws UsernameNotFoundException {
        Member member = memberRepository.findByUserName(username);
        List<GrantedAuthority> authorities = buildUserAuthority("Role");
        return buildUserForAuthentication(member, authorities);
    }

}

更新1

即使在添加了以下注释和authenticationManagerBeanSecurityConfig中的方法之后,也会抛出相同的异常.

    @EnableGlobalMethodSecurity(prePostEnabled = true)

更新2

正如其中一个答案中所建议的,我将其转换为基于XML的配置,当前代码如下;但是,当我提交登录表单时,它没有做任何事情.

弹簧security.xml文件

<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-3.0.xsd">



    <beans:import resource='login-service.xml' />
    <http auto-config="true" access-denied-page="/notFound.jsp"
        use-expressions="true">
        <intercept-url pattern="/" access="permitAll" />


        <form-login login-page="/signin" authentication-failure-url="/signin?error=1"
            default-target-url="/index" />
        <remember-me />
        <logout logout-success-url="/index.jsp" />
    </http>
    <authentication-manager>
        <authentication-provider>
            <!-- <user-service> <user name="admin" password="secret" authorities="ROLE_ADMIN"/> 
                <user name="user" password="secret" authorities="ROLE_USER"/> </user-service> -->
            <jdbc-user-service data-source-ref="dataSource"

                users-by-username-query="
              select username,password,enabled 
              from Member where username=?"

                authorities-by-username-query="
                      select username 
                      from Member where username = ?" />
        </authentication-provider>
    </authentication-manager>
</beans:beans>

登录-service.xml中

<beans xmlns="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">

   <bean id="dataSource"
    class="org.springframework.jdbc.datasource.DriverManagerDataSource">

    <property name="driverClassName" value="com.mysql.jdbc.Driver" />
    <property name="url" value="jdbc:mysql://localhost/testProject" />
    <property name="username" value="root" />
    <property name="password" value="" />
   </bean>

</beans>

Answer 1

我想你忘了在SecurityConfig Class上添加这个注释

@Configuration
@EnableWebMvcSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    @Qualifier("userDetailsService")
    UserDetailsService userDetailsService;

    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth)
            throws Exception {
        auth.userDetailsService(userDetailsService).passwordEncoder(
                passwordEncoder());
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                .antMatchers("/resources/**", "/", "/index", "/aboutus")
                .permitAll().antMatchers("/profile/**").hasRole("USER").and()
                .formLogin().loginPage("/signin").failureUrl("/signin?error")
                .permitAll().and().logout().logoutUrl("/signout").permitAll();

    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        PasswordEncoder encoder = new BCryptPasswordEncoder();
        return encoder;
    }

    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }
}

还有一件事我认为这个bean不需要

 @Bean
        @Override
        public AuthenticationManager authenticationManagerBean() throws Exception {
            return super.authenticationManagerBean();
        }

请尝试这个希望这对你有用..

获得当前用户

public String getUsername() {
        SecurityContext context = SecurityContextHolder.getContext();
        Authentication authentication = context.getAuthentication();
        if (authentication == null)
            return null;
        Object principal = authentication.getPrincipal();
        if (principal instanceof UserDetails) {
            return ((UserDetails) principal).getUsername();
        } else {
            return principal.toString();
        }
    }


    public User getCurrentUser() {
        if (overridenCurrentUser != null) {
            return overridenCurrentUser;
        }
        User user = userRepository.findByUsername(getUsername());

        if (user == null)
            return user;
    }

谢谢

Answer 2

我认为问题可能是由于缺少@ComponentScan注释.当尝试自动userDetailsService装入时SecurityConfig,它无法找到适合自动装配的bean.

除了"mvc context","安全上下文"(你已经拥有SecurityConfig)之外,spring应用程序通常还有一个单独的"应用程序上下文" 等.

我不确定穿上@ComponentScan它SecurityConfig自己会不会起作用,但你可以尝试一下:

@Configuration
@ComponentScan("your_base_package_name_here")
@EnableWebMvcSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter {
...
}

将"your_base_package_name_here"替换为包含您@Component或@Service类的包的名称.

如果这不起作用,请添加一个带有@ComponentScan注释的新的空类:

@Configuration
@ComponentScan("your_base_package_name_here")
public class AppConfig {
    // Blank
}

资料来源:http://docs.spring.io/spring-javaconfig/docs/1.0.0.M4/reference/html/ch06s02.html

Answer 3

请参阅代码库中存在的一些错误,请尝试通过查看下面的代码来解决它.

删除SecurityConfig文件并转换为基于xml文件的配置.

你的spring-security.xml应该是这样的.

   <security:http auto-config="true" >  
  <security:intercept-url pattern="/index*" access="ROLE_USER" />  
  <security:form-login login-page="/login" default-target-url="/index"  
   authentication-failure-url="/fail2login" />  
  <security:logout logout-success-url="/logout" />  
 </security:http>  

    <security:authentication-manager>  
   <security:authentication-provider>  
     <!-- <security:user-service>  
   <security:user name="samplename" password="sweety" authorities="ROLE_USER" />  
     </security:user-service> -->  
     <security:jdbc-user-service data-source-ref="dataSource"    
      users-by-username-query="select username, password, active from users where username=?"   
          authorities-by-username-query="select us.username, ur.authority from users us, user_roles ur   
        where us.user_id = ur.user_id and us.username =?  "   
  />  
   </security:authentication-provider>  
 </security:authentication-manager>  

web.xml应如下所示:

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

 <servlet-mapping>  
  <servlet-name>sdnext</servlet-name>  
  <url-pattern>/</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/sdnext-*.xml,  
  </param-value>  
 </context-param>  

 <welcome-file-list>  
  <welcome-file>index</welcome-file>  
 </welcome-file-list>  

 <!-- Spring Security -->  
 <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>