봄 보안 사용자 정의 UserDetailsService를 찾을 수 없습니다.

Question

저는 응용 프로그램 엔진에 스프링 보안을 사용하려고합니다. 내 자신의 userdetailsservice를 구현했습니다. 여기

package com.example.mymodule.app2; 

import com.example.mymodule.repoobject.MutiboUser; 
import com.example.mymodule.repository.MutiboUserRepo; 

import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.security.core.GrantedAuthority; 
import org.springframework.security.core.authority.AuthorityUtils; 
import org.springframework.security.core.userdetails.User; 
import org.springframework.security.core.userdetails.UserDetails; 
import org.springframework.security.core.userdetails.UserDetailsService; 
import org.springframework.security.core.userdetails.UsernameNotFoundException; 
import org.springframework.stereotype.Component; 

import java.util.Collection; 
import java.util.List; 


@Component 
public class MutiboUserDetailsService implements UserDetailsService { 

    private final MutiboUserRepo mutiboUserRepo; 

    @Autowired 
    public MutiboUserDetailsService(MutiboUserRepo mutiboUserRepo) { 

     if (mutiboUserRepo == null) { 
      throw new IllegalArgumentException("mutiboUserRepo cannot be null"); 
     } 
     this.mutiboUserRepo = mutiboUserRepo; 
    } 

    @Override 
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException { 

     MutiboUser mutiboUser = mutiboUserRepo.findByName(username); 

     if (mutiboUser == null) { 
      throw new UsernameNotFoundException("Invalid username/password."); 
     } 

     List<GrantedAuthority> authorityList = AuthorityUtils 
       .createAuthorityList("ROLE_USER"); 

     return new User(mutiboUser.getEmail(), mutiboUser.getPassword(), authorityList); 
    } 
} 

내 web.xml을

<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:jdbc="http://www.springframework.org/schema/jdbc" 
    xmlns:tx="http://www.springframework.org/schema/tx" 
    xmlns:p="http://www.springframework.org/schema/p" 
    xmlns:context="http://www.springframework.org/schema/context" 
    xsi:schemaLocation="http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.1.xsd 
     http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd 
     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd 
     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd"> 

    <context:component-scan base-package="com.example.mymodule"> 
     <context:exclude-filter type="regex" expression="com.example.mymodule.*"/> 
    </context:component-scan> 


</beans> 

및 security.xml

<?xml version="1.0" encoding="UTF-8"?> 
<b:beans xmlns="http://www.springframework.org/schema/security" 
    xmlns:b="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"> 
     <intercept-url access="ROLE_USER" pattern="/*" /> 
    </http> 
    <authentication-manager> 
     <authentication-provider 
      ref="mutiboUserDetailsService"/> 
    </authentication-manager> 
</b:beans> 

하지만 내 응용 프로그램을 테스트 할 피곤 때마다

<?xml version="1.0" encoding="UTF-8"?> 
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.5" 
    xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
    http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> 

    <context-param> 
     <param-name>contextConfigLocation</param-name> 
     <param-value> 
      /WEB-INF/spring/services.xml 
      /WEB-INF/spring/security.xml 
     </param-value> 
    </context-param> 
    <listener> 
     <listener-class> 
      org.springframework.web.context.ContextLoaderListener 
     </listener-class> 
    </listener> 
    <!-- intercept all requests --> 
    <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> 
     <dispatcher>REQUEST</dispatcher> 
     <dispatcher>ERROR</dispatcher> 
    </filter-mapping> 


    <!-- Spring MVC DispatcherServelt --> 
    <servlet> 
     <servlet-name>dispatcher</servlet-name> 
     <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 
     <init-param> 
      <param-name>contextClass</param-name> 
      <param-value> 
       org.springframework.web.context.support.AnnotationConfigWebApplicationContext 
      </param-value> 
     </init-param> 
     <init-param> 
      <param-name>contextConfigLocation</param-name> 
      <param-value> 
       com.example.mymodule.app2.Application 
      </param-value> 
     </init-param> 
    </servlet> 

    <servlet-mapping> 
     <servlet-name>dispatcher</servlet-name> 
     <url-pattern>/*</url-pattern> 
    </servlet-mapping> 

    <!-- to mora it preko https (app engine)--> 
    <security-constraint> 
     <web-resource-collection> 
      <web-resource-name>question</web-resource-name> 
      <url-pattern>/question/*</url-pattern> 
     </web-resource-collection> 
     <user-data-constraint> 
      <transport-guarantee>CONFIDENTIAL</transport-guarantee> 
     </user-data-constraint> 
    </security-constraint> 


</web-app> 

services.xml 파일입니다 이 오류가 발생합니다.

'org.springframework.security.authentication.dao.DaoAuthenticationProvider#0': Cannot 
resolve reference to bean 'mutiboUserDetailsService' while setting bean property 
'userDetailsService'; nested exception is 
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 
'mutiboUserDetailsService' is defined. 

나를 도와 줄 사람이 있습니까? 감사.

Answer 1

귀하의 문제는 App Engine과 관련이 없지만 스프링 컨테이너가 mutiboUserDetailsService이라는 bean을 찾을 수 없다는 사실과 관련이 있습니다.

근본 원인이 구성 요소 검색 구성이라고 말합니다.

<context:component-scan base-package="com.example.mymodule"> 
    <context:exclude-filter type="regex" expression="com.example.mymodule.*"/> 
</context:component-scan> 

클래스 MutiboUserDetailsService는, 그러나,이 패키지가 제외 패키지 com.example.mymodule.app2에서 정의한 성분 검사에서 (제외 필터 참조), 따라서 스프링이 대응하는 빈을 등록 할 것이다.

또한 인증 관리자 구성에 문제가 있습니다. 아래 발췌 부분을 따르십시오.

<authentication-manager> 
    <authentication-provider user-service-ref='mutiboUserDetailsService'/> 
</authentication-manager>