Spring Cloud Security 为构建安全的SpringBoot应用提供了一系列解决方案,结合Oauth2可以实现单点登录、令牌中继、令牌交换等功能,本文将对其结合Oauth2入门使用进行详细介绍。
OAuth 2.0是用于授权的行业标准协议。OAuth 2.0为简化客户端开发提供了特定的授权流,包括Web应用、桌面应用、移动端应用等。
这里我们创建一个oauth2-server模块作为认证服务器来使用。
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-oauth2</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
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server:
port: 9401
spring:
application:
name: oauth2-service
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/**
* Created by macro on 2019/9/30.
*/
@Service
public class UserService implements UserDetailsService {
private List<User> userList;
@Autowired
private PasswordEncoder passwordEncoder;
@PostConstruct
public void initData() {
String password = passwordEncoder.encode("123456");
userList = new ArrayList<>();
userList.add(new User("macro", password, AuthorityUtils.commaSeparatedStringToAuthorityList("admin")));
userList.add(new User("andy", password, AuthorityUtils.commaSeparatedStringToAuthorityList("client")));
userList.add(new User("mark", password, AuthorityUtils.commaSeparatedStringToAuthorityList("client")));
}
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
List<User> findUserList = userList.stream().filter(user -> user.getUsername().equals(username)).collect(Collectors.toList());
if (!CollectionUtils.isEmpty(findUserList)) {
return findUserList.get(0);
} else {
throw new UsernameNotFoundException("用户名或密码错误");
}
}
}
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/**
* 认证服务器配置
* Created by macro on 2019/9/30.
*/
@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {
@Autowired
private PasswordEncoder passwordEncoder;
@Autowired
private AuthenticationManager authenticationManager;
@Autowired
private UserService userService;
/**
* 使用密码模式需要配置
*/
@Override
public void configure(AuthorizationServerEndpointsConfigurer endpoints) {
endpoints.authenticationManager(authenticationManager)
.userDetailsService(userService);
}
@Override
public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
clients.inMemory()
.withClient("admin")//配置client_id
.secret(passwordEncoder.encode("admin123456"))//配置client_secret
.accessTokenValiditySeconds(3600)//配置访问token的有效期
.refreshTokenValiditySeconds(864000)//配置刷新token的有效期
.redirectUris("http://www.baidu.com")//配置redirect_uri,用于授权成功后跳转
.scopes("all")//配置申请的权限范围
.authorizedGrantTypes("authorization_code","password");//配置grant_type,表示授权类型
}
}
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/**
* 资源服务器配置
* Created by macro on 2019/9/30.
*/
@Configuration
@EnableResourceServer
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {
@Override
public void configure(HttpSecurity http) throws Exception {
http.authorizeRequests()
.anyRequest()
.authenticated()
.and()
.requestMatchers()
.antMatchers("/user/**");//配置需要保护的资源路径
}
}
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/**
* SpringSecurity配置
* Created by macro on 2019/10/8.
*/
@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
@Bean
@Override
public AuthenticationManager authenticationManagerBean() throws Exception {
return super.authenticationManagerBean();
}
@Override
public void configure(HttpSecurity http) throws Exception {
http.csrf()
.disable()
.authorizeRequests()
.antMatchers("/oauth/**", "/login/**", "/logout/**")
.permitAll()
.anyRequest()
.authenticated()
.and()
.formLogin()
.permitAll();
}
}
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/**
* Created by macro on 2019/9/30.
*/
@RestController
@RequestMapping("/user")
public class UserController {
@GetMapping("/getCurrentUser")
public Object getCurrentUser(Authentication authentication) {
return authentication.getPrincipal();
}
}
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https://www.baidu.com/?code=eTsADY&state=normal 复制代码
使用授权码请求该地址获取访问令牌: http://localhost:9401/oauth/token
使用Basic认证通过client_id和client_secret构造一个Authorization头信息;
使用密码请求该地址获取访问令牌: http://localhost:9401/oauth/token
使用Basic认证通过client_id和client_secret构造一个Authorization头信息;
springcloud-learning └── oauth2-server -- oauth2认证测试服务 复制代码