主要用到的依赖

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.security.oauth</groupId>
            <artifactId>spring-security-oauth2</artifactId>
            <version>2.3.4.RELEASE</version>
        </dependency>

共需要三个配置文件

Spring boot Security的配置

package com.bckj.securitydemo.config;

import com.bckj.securitydemo.service.impl.OAuth2UserDetailsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
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.crypto.factory.PasswordEncoderFactories;
import org.springframework.security.crypto.password.PasswordEncoder;

@Configuration
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    OAuth2UserDetailsService userDetailsService;

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        // @formatter:off
        http
                .authorizeRequests().anyRequest().authenticated()
                .and()
                .csrf().disable();
        // @formatter:on
    }

    /**
     * 用户验证
     */
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        super.configure(auth);
    }

    /**
     * Spring Boot 2 配置，这里要bean 注入
     */
    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }

    @Bean
    PasswordEncoder passwordEncoder() {
        return PasswordEncoderFactories.createDelegatingPasswordEncoder();
    }

}

Oauth2配置文件

package com.bckj.securitydemo.config;

import com.bckj.securitydemo.service.impl.OAuth2UserDetailsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.crypto.password.NoOpPasswordEncoder;
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.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.TokenStore;
import org.springframework.security.oauth2.provider.token.store.InMemoryTokenStore;

@Configuration
@EnableAuthorizationServer
public class OAuth2AuthorizationConfig extends AuthorizationServerConfigurerAdapter {

    private TokenStore tokenStore = new InMemoryTokenStore();

    @Autowired
    @Qualifier("authenticationManagerBean")
    private AuthenticationManager authenticationManager;

    @Autowired
    private OAuth2UserDetailsService userDetailsService;

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {

        // TODO persist clients details

        // @formatter:off
        clients.inMemory()
                .withClient("order")
                .secret("{noop}123456")
                .authorizedGrantTypes("refresh_token", "password")
                .scopes("server");
        // @formatter:on
    }

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

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

}

受保护的资源配置

重点是对于资源的保护

package com.bckj.securitydemo.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;

@Configuration
@EnableResourceServer
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {
    @Override
    public void configure(ResourceServerSecurityConfigurer resources) {
        resources.resourceId("order").stateless(true);
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        // Since we want the protected resources to be accessible in the UI as well we need
        // session creation to be allowed (it's disabled by default in 2.0.6)
        http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.IF_REQUIRED)
                .and()
                .requestMatchers().anyRequest()
                .and()
                .anonymous()
                .and()
                //            .authorizeRequests()
                //            .antMatchers("/order/**").authenticated();//配置order访问控制，必须认证过后才可以访问
                .authorizeRequests()
                .antMatchers("/order/**").hasAuthority("admin_role");//配置访问控制，必须具有admin_role权限才可以访问资源
        //            .antMatchers("/order/**").hasAnyRole("admin");
    }


}

被保护的资源控制器

package com.bckj.securitydemo.controller;

import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("order")
public class OrderController {

    @PreAuthorize("#oauth2.hasScope('server')")
    @GetMapping("getOrder")
    public Object getOrder() {
        return "order";
    }
}

Postman访问

获取access_token

image.png

刷新access_token

image.png

访问资源

image.png