无法自动装配字段：私有 org.springframework.security.crypto.password.PasswordEncoder；
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【中文标题】无法自动装配字段：私有 org.springframework.security.crypto.password.PasswordEncoder；【英文标题】：Could not autowire field:private org.springframework.security.crypto.password.PasswordEncoder; 【发布时间】：2016-03-23 14:31:31 【问题描述】：我正在使用 java config 而不是 xml 迁移到 spring security 4.0.1。当我自动连接PasswordEncoder 时，它给了我以下错误：
HTTP 状态 500 - org.springframework.beans.factory.BeanCreationException：创建名为“scopedTarget.UsersComponent”的 bean 时出错：注入自动装配的依赖项失败；嵌套异常是 org.springframework.beans.factory.BeanCreationException：无法自动装配字段：私有 org.springframework.security.crypto.password.PasswordEncoder com.car.component.impl.UsersComponentImpl.passwordEncoder；嵌套异常是 org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type of [org.springframework.security.crypto.password.PasswordEncoder] found for dependency: 预计至少有 1 个 bean 有资格作为此依赖项的自动装配候选者。依赖注解：@org.springframework.beans.factory.annotation.Autowired(required=true)
我将发布我所有的配置文件。我不知道我错在哪里。
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
<context-param>
<param-name>javax.faces.DEFAULT_SUFFIX</param-name>
<param-value>.xhtml</param-value>
</context-param>
<context-param>
<param-name>javax.faces.VALIDATE_EMPTY_FIELDS</param-name>
<param-value>false</param-value>
</context-param>
<welcome-file-list>
<welcome-file>login.xhtml</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
<context-param>
<param-name>com.sun.faces.expressionFactory</param-name>
<param-value>com.sun.el.ExpressionFactoryImpl</param-value>
</context-param>
<servlet>
<description>generated-servlet</description>
<servlet-name>CAR Servlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:CAR-web-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<listener>
<listener-class>
org.springframework.security.web.session.HttpSessionEventPublisher
</listener-class>
</listener>
<listener>
<listener-class>
org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter>
<description>
generated-spring-security-session-integration-filter
</description>
<filter-name>SpringSecuritySessionIntegrationFilter</filter-name>
<filter-class>
org.springframework.security.web.context.SecurityContextPersistenceFilter</filter-class>
</filter>
<filter>
<description>generated-persistence-filter</description>
<filter-name>CARFilter</filter-name>
<filter-class>
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class>
<init-param>
<param-name>entityManagerFactoryBeanName</param-name>
<param-value>CAR</param-value>
</init-param>
</filter>
<filter>
<description>generated-sitemesh-filter</description>
<filter-name>Sitemesh Filter</filter-name>
<filter-class>com.opensymphony.module.sitemesh.filter.PageFilter</filter-class>
</filter>
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
<init-param>
<param-name>contextAttribute</param-name>
<param-value>org.springframework.web.servlet.FrameworkServlet.CONTEXT.dispatcher</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>SpringSecuritySessionIntegrationFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>HRBFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>Sitemesh Filter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<persistence-unit-ref>
<persistence-unit-ref-name>persistence/CAR</persistence-unit-ref-name>
<persistence-unit-name>CAR</persistence-unit-name>
</persistence-unit-ref>
<persistence-context-ref>
<persistence-context-ref-name>persistence/CAR</persistence-context-ref-name>
<persistence-unit-name>CAR</persistence-unit-name>
</persistence-context-ref>
Pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<properties>
<spring.version>4.0.2.RELEASE</spring.version>
<spring.security.version>3.2.5.RELEASE</spring.security.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.security.oauth</groupId>
<artifactId>spring-security-oauth2</artifactId>
<version>2.0.7.RELEASE</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-instrument</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-instrument-tomcat</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jms</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
<version>$spring.version</version>
<exclusions>
<exclusion>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc-portlet</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-struts</artifactId>
<version>3.1.1.RELEASE</version>
<exclusions>
<exclusion>
<groupId>xalan</groupId>
<artifactId>xalan</artifactId>
</exclusion>
<exclusion>
<groupId>oro</groupId>
<artifactId>oro</artifactId>
</exclusion>
<exclusion>
<groupId>commons-digester</groupId>
<artifactId>commons-digester</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>$spring.version</version>
</dependency>
<dependency> <!-- Usata da Hibernate 4 per LocalSessionFactoryBean -->
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>3.1.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.6.9</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib-nodep</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>commons-pool</groupId>
<artifactId>commons-pool</artifactId>
<version>1.5.3</version>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2</version>
</dependency>
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>$spring.security.version</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>$spring.security.version</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-acl</artifactId>
<version>$spring.security.version</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-aspects</artifactId>
<version>$spring.security.version</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-cas</artifactId>
<version>$spring.security.version</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>$spring.security.version</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-ldap</artifactId>
<version>$spring.security.version</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-openid</artifactId>
<version>$spring.security.version</version>
<exclusions>
<exclusion>
<groupId>com.google.inject</groupId>
<artifactId>guice</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-remoting</artifactId>
<version>$spring.security.version</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-taglibs</artifactId>
<version>$spring.security.version</version>
</dependency>
AppConfig.java
@Configuration
public class AppConfig
@Bean
public SuccessHandler successHandler()
return new SuccessHandler();
@Bean
public FailureHandler failureHandler()
return new FailureHandler();
SecurityWebApplicationInitializer.java
public class SecurityWebApplicationInitializer extends AbstractSecurityWebApplicationInitializer
MyConfiguration.java
@Configuration
@EnableWebMvc
@ComponentScan(basePackages = "com.car")
public class MyConfiguration extends WebMvcConfigurerAdapter
@Bean(name="HelloWorld")
public ViewResolver viewResolver()
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setViewClass(JstlView.class);
viewResolver.setPrefix("/web-inf");
viewResolver.setSuffix(".xhtml");
return viewResolver;
/*
* Configure ResourceHandlers to serve static resources like CSS/ javascript etc...
*/
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry)
registry.addResourceHandler("/webapp/**").addResourceLocations("/webapp/");
登录.xhtml
<!DOCTYPE html>
<f:view>
<h:head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
</script><script src="js/jquery-1.js"></script>
<script src="js/adpacks-demo.js" type="text/javascript"></script>
<script src="js/bsa.js" type="text/javascript"></script>
</h:head>
<h:body>
<form id="login" action='#request.contextPath/login' method='POST'>
<h1>Log In</h1>
<fieldset id="inputs">
<input id="username" type="text" name="username" placeholder="Username" />
<input id="password" type="password" name="password" placeholder="Password" />
</fieldset>
<fieldset id="actions">
<input type="hidden" name="$_csrf.parameterName" value="$_csrf.token" />
<input id="submit" value="Log in" type="submit" /><a href="">Forgot your password?</a>
</fieldset>
</form>
</h:body>
SecurityConfiguration.java
@Configuration
@EnableWebSecurity
public class SecurityConfiguration extends WebSecurityConfigurerAdapter
@Autowired
@Qualifier("userDetailsServiceImpl")
UserDetailsService userDetailsService;
@Autowired
SuccessHandler successHandler;
@Autowired
FailureHandler failureHandler;
@Autowired
public void configureGlobalSecurity(AuthenticationManagerBuilder auth) throws Exception
ShaPasswordEncoder encoder = new ShaPasswordEncoder();
auth.userDetailsService(userDetailsService).passwordEncoder(encoder);
@Override
protected void configure(HttpSecurity http) throws Exception
http.authorizeRequests()
.antMatchers("/login.xhtml").permitAll()
.antMatchers("/pages/**").access("isAuthenticated()")
.antMatchers("/run**").access("isAuthenticated()")
.and().formLogin().loginProcessingUrl("/login").loginPage("/login.xhtml")
.successHandler(successHandler)
.failureHandler(failureHandler).defaultSuccessUrl("/pages/dashboard.xhtml")
.usernameParameter("username")
.passwordParameter("password")
.and().sessionManagement().maximumSessions(2).maxSessionsPreventsLogin(true);
【问题讨论】：
JSF 标签，一个纯 HTML 表单，注册了org.springframework.web.servlet.DispatcherServlet 和 javax.faces.webapp.FacesServlet - 讨厌的组合。
您正在尝试同时使用 JSF 和 Spring MVC，这是不允许的。但是，您可以在 Spring 平台之上使用 JSF（Spring 和 Spring MVC 完全不同。Spring 是一个巨大的框架 - 一个包含多个模块的 Java 平台，Spring MVC 只是其中之一。Spring DI 可与 JSF 一起使用，但Spring MVC 和 JSF 不能一起使用，因为它们都是 MVC 框架）。
同意你的看法。我不需要spring mvc的那部分。实际上我的应用程序使用的是spring 3.1和spring security 3.1（xml配置）。并且使用的是Spring DI。我需要将它升级到 spring security 4.0，我决定在 java config 中进行。你能指导我怎么做吗？我想删除 spring mvc 部分。我对它不感兴趣。
【参考方案1】：
@Bean
public PasswordEncoder encoder()
return new BCryptPasswordEncoder();
【讨论】：
虽然此代码可能会为问题提供解决方案，但最好添加有关其工作原理/方式的上下文。这可以帮助未来的用户学习并最终将这些知识应用到他们自己的代码中。解释代码时，您也可能会得到用户的积极反馈/赞成。【参考方案2】：您可以使用以下任何一种
@Bean
PasswordEncoder getEncoder()
return new BCryptPasswordEncoder();
或
@Bean
public PasswordEncoder passwordEncoder()
return new ShaPasswordEncoder();
【讨论】：
【参考方案3】：使用这个 bean：
@Bean
PasswordEncoder getEncoder()
return new BCryptPasswordEncoder();
【讨论】：
请问如何用 XML 编写？【参考方案4】：您必须将密码编码器设为 bean：
@Bean
public PasswordEncoder passwordEncoder()
return new ShaPasswordEncoder();
然后你就可以自动接线了。
【讨论】：
我不能使用 import org.springframework.security.authentication.encoding.ShaPasswordEncoder;它在 Spring Security 4 中已被弃用！！ @Alina 但是您已经在上面的代码中使用了ShaPasswordEncoder。使用您想要的任何密码编码器。
@holmis83 我应该在哪里指定这个 bean 我试图在服务类中指定但它不起作用。我也在应用程序类中使用它
@cammando 你应该放入一个用@Configuration注释的类。以上是关于无法自动装配字段：私有 org.springframework.security.crypto.password.PasswordEncoder；的主要内容，如果未能解决你的问题，请参考以下文章
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