Spring 需要类型为 'AuthenticationManager' 的 bean

Question

我一直在尝试按照找到的教程 HERE 设置演示，以帮助我在另一个项目中实施之前了解本地计算机上的 SSO。我运行陷入了一个让我陷入困境的问题。我收到错误提示我添加一个 bean。请让我知道我缺少什么代码。我无法将程序下载到运行。

文件系统树

AuthApplication.java

package com.spud.auth;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;

@SpringBootApplication
@EnableResourceServer
public class AuthApplication {

    public static void main(String[] args) {
        SpringApplication.run(AuthApplication.class, args);
    }

    @Configuration
    protected static class LoginConfig extends WebSecurityConfigurerAdapter {

        @Override
        protected void configure(HttpSecurity http) throws Exception {
            http.requestMatchers().antMatchers("/login", "/oauth/authorize").and().authorizeRequests().anyRequest()
                    .authenticated().and().formLogin().permitAll();
        }

        @Override
        protected void configure(AuthenticationManagerBuilder auth) throws Exception {
            auth.inMemoryAuthentication().withUser("user").password("password").roles("USER");
        }
    }

    @Configuration
    @EnableAuthorizationServer
    protected static class OAuth2Config extends AuthorizationServerConfigurerAdapter {
        @Autowired
        private AuthenticationManager authenticationManager;

        @Override
        public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
            clients.inMemory().withClient("foo").secret("bar")
                    .authorizedGrantTypes("authorization_code", "refresh_token", "password").scopes("user_info")
                    .autoApprove(true);
        }

        @Override
        public void configure(AuthorizationServerSecurityConfigurer oauthServer) throws Exception {
            oauthServer.tokenKeyAccess("permitAll()").checkTokenAccess("isAuthenticated()");
        }

        @Override
        public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
            endpoints.authenticationManager(authenticationManager);
        }
    }
}

UserController.java

package com.spud.controllers;

import java.security.Principal;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class UserController {

    @GetMapping("/user/me")
    public Principal user(Principal principal) {
        return principal;
    }
}

application.properties

server.context-path=/sso-server

给定错误（运行的控制台输出不完整，但这是错误）

***************************
APPLICATION FAILED TO START
***************************

Description:

Field authenticationManager in com.spud.auth.AuthApplication$OAuth2Config required a bean of type 'org.springframework.security.authentication.AuthenticationManager' that could not be found.


Action:

Consider defining a bean of type 'org.springframework.security.authentication.AuthenticationManager' in your configuration.

Answer 1

您必须公开 AuthenticationManager 作为 spring bean 描述 here。

Spring 需要类型为 'AuthenticationManager' 的 bean

Spring required a bean of type 'AuthenticationManager'

java

spring

authentication

oauth-2.0

single-sign-on