无法在 Spring 引导 2.0.0 中自动连线身份验证管理器

Question

所以我一直在尝试在一个简单的Spring MVC应用程序中实现oAuth2。

在

我遵循的指南中，在他们的AuthorizationServerConfigurerAdapter中，他们@Autowired AuthenticationManager.他们使用Spring Boot版本1.5.2。

我想使用 Spring Boot 2.0.0，因为这是最新版本，所以我想学习最新的实践。但是，在我的pom中.xml当我改变时：

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.2.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository -->
</parent>

自：

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.0.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository -->
</parent>

突然之间

，我无法自动AuthenticationManager

.

Could not autowire. No beans of 'AuthenticationManager' type found.

有人能想出解决方案吗？

谢谢！

Answer 1

如果要

继续使用引导启动程序包，根据发行说明，您需要覆盖WebSecurityConfigurerAdapter中的authanticationManagerBean方法。这里的代码示例：

@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }
}

Answer 2

在最新版本的 Spring Boot 2.7.2 中，类 WebSecurityConfigurerAdapter 被弃用，你必须使用新的样式来编写安全配置，

没有 WebSecurityConfigurerAdapter 的 Spring 安全性

话虽如此，如下所示的内容适用于我 Spring Boot 2.7.2 .我有一个 JWT 令牌过滤器，需要插入以验证传入的 JWT 令牌。试图突出 - SecurityFilterChain & AuthenticationConfiguration

import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter;
import org.springframework.security.web.authentication.www.BasicAuthenticationFilter;
import org.springframework.security.web.util.matcher.RequestMatcher;
//import my custom jwt class package;
import lombok.RequiredArgsConstructor;
@Configuration
@EnableWebSecurity
@RequiredArgsConstructor
public class WebSecurityConfig {
    private final AuthenticationConfiguration authConfiguration;
    @Bean
    public AuthenticationManager authenticationManager() throws Exception {
    return authConfiguration.getAuthenticationManager();
    }
    @Autowired
    public void configure(AuthenticationManagerBuilder builder, AuthenticationProvider jwtAuthenticationProvider) {
    builder.authenticationProvider(jwtAuthenticationProvider);
    }
    @Bean
    public SecurityFilterChain configure(HttpSecurity http, AuthenticationEntryPoint authenticationEntryPoint,
        RequestMatcher requestMatcher)
        throws Exception {
    http.cors().and().csrf().disable().exceptionHandling().authenticationEntryPoint(authenticationEntryPoint).and()
        .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS).and().authorizeRequests()
        .antMatchers(HttpMethod.OPTIONS, "/**").permitAll()
        .antMatchers(HttpMethod.GET, List.of("/favicon.ico", "/**/*.html").toArray(new String[0])).permitAll();
    AbstractAuthenticationProcessingFilter jwtFilter = new MyCustomClass(requestMatcher);
    jwtFilter.setAuthenticationManager(authenticationManager());
    http.addFilterBefore(jwtFilter, BasicAuthenticationFilter.class);
    return http.build();
    }
}