OAuth2.0协议专区-SpringCloud微服务实战-基于OAUTH2.0统一认证授权的微服务基础架构
1.架构图
技术团队通过一段时间的积累后,我们打算对往后的一些新项目采用Spring Cloud技术栈来实现。大概微服务的架构如下:
- Euraka注册中心集群
- Zuul网关集群
- 各模块微服务集群
- Nginx实现负载均衡
- Spring Cloud Config 统一配置中心
- Monitor微服务监控
2.注册中心
注册中心很简单,这里主要说一下注册中心的高可用配置‘
这里看到我设置了node-1,node-2两个配置文件,就是在启动应用的时候,分别启动不同的配置。
node-1的端口为9010,并向node-2注册,配置如下:
server: port: 9010 spring: application: name: register ##name必须一样,不然高可用会导致unavailable-replicas eureka: instance: hostname: register1 client: register-with-eureka: true fetch-registry: true service-url: defaultZone: http://register2:9011/eureka/
node-2的端口为9011,并向node-1注册,配置如下:
server: port: 9011 spring: application: name: register ##name必须一样,不然高可用会导致unavailable-replicas eureka: instance: hostname: register2 client: register-with-eureka: true fetch-registry: true service-url: defaultZone: http://register2:9010/eureka/
这里注意一下:spring.application.name需要一致,不然会出现unavailable-replicas的情况
3.OAUTH2认证服务器
我这里采用认证服务器与资源服务器分离的方式。
3.1 oauth2 server 配置
我采取了数据库和redis两种方式来存储token,可以方便切换,生成环境下建议使用redis方式。
AuthorizationServer:
@Configuration @EnableAuthorizationServer public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter { @Autowired private AuthenticationManager authenticationManager; @Autowired private DataSource dataSource;
@Autowired private UserDetailsServiceImpl userDetailsService; @Autowired private RedisConnectionFactory redisConnectionFactory; @Bean RedisTokenStore redisTokenStore(){ return new RedisTokenStore(redisConnectionFactory); }
token存储数据库
// @Bean // public JdbcTokenStore jdbcTokenStore(){ // return new JdbcTokenStore(dataSource); // } @Override public void configure(ClientDetailsServiceConfigurer clients) throws Exception { clients.withClientDetails(clientDetails()); }
@Bean public ClientDetailsService clientDetails() { return new JdbcClientDetailsService(dataSource); }
@Override public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception { endpoints.tokenStore(redisTokenStore()) .userDetailsService(userDetailsService) .authenticationManager(authenticationManager); endpoints.tokenServices(defaultTokenServices()); }
/** * <p>注意,自定义TokenServices的时候,需要设置@Primary,否则报错,</p> * @return */ @Primary @Bean public DefaultTokenServices defaultTokenServices(){ DefaultTokenServices tokenServices = new DefaultTokenServices(); tokenServices.setTokenStore(redisTokenStore()); tokenServices.setSupportRefreshToken(true); tokenServices.setClientDetailsService(clientDetails()); tokenServices.setAccessTokenValiditySeconds(60*60*12); // token有效期自定义设置,默认12小时 tokenServices.setRefreshTokenValiditySeconds(60 * 60 * 24 * 7);//默认30天,这里修改 return tokenServices; } @Override public void configure(AuthorizationServerSecurityConfigurer security) throws Exception { security.tokenKeyAccess("permitAll()"); security .checkTokenAccess("isAuthenticated()"); security.allowFormAuthenticationForClients(); } }
WebSecurityConfig:
@Configuration public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired private UserDetailsServiceImpl userDetailsService; @Bean public PasswordEncoder passwordEncoder() { return new BCryptPasswordEncoder(); } @Override @Bean public AuthenticationManager authenticationManagerBean() throws Exception { return super.authenticationManagerBean(); }
@Override protected void configure(AuthenticationManagerBuilder auth) throws Exception { auth.userDetailsService(userDetailsService) .passwordEncoder(passwordEncoder()); } @Override protected void configure(HttpSecurity http) throws Exception { http .authorizeRequests() .anyRequest().authenticated() .and() .formLogin().and() .csrf().disable() .httpBasic(); } @Override public void configure(WebSecurity web) throws Exception { web.ignoring().antMatchers("/favor.ioc"); } }
3.2 ResourceServer
因为我们认证中心会提供User信息,所以也是资源服务器。
@Configuration @EnableResourceServer public class ResourceServerConfig extends ResourceServerConfigurerAdapter{ @Override public void configure(HttpSecurity http) throws Exception { http.csrf().disable() .exceptionHandling() .authenticationEntryPoint(new Http401AuthenticationEntryPoint("Bearer realm=\"webrealm\"")) .and() .authorizeRequests().anyRequest().authenticated() .and() .httpBasic(); } }
4.资源服务器 Resource
ResourceServer:
@Configuration @EnableResourceServer public class ResourceServerConfig extends ResourceServerConfigurerAdapter { @Override public void configure(HttpSecurity http) throws Exception { http.csrf().disable() .exceptionHandling() .authenticationEntryPoint(new Http401AuthenticationEntryPoint("Bearer realm=\"webrealm\"")) .and() .authorizeRequests().anyRequest().authenticated() .and() .httpBasic(); } }
主要是application.yml的配置
security: oauth2: resource: id: resource user-info-uri: http://10.10.8.2:9030/uaa/user prefer-token-info: false
5.Zuul网关
5.1开启支持Sso
@Configuration @EnableOAuth2Sso public class SecurityConfig extends WebSecurityConfigurerAdapter{ @Override protected void configure(HttpSecurity http) throws Exception { http.csrf().disable(); } }
5.2配置
spring: application: name: Gateway zipkin: base-url: http://10.10.8.2:9050 server: port: 9030 eureka: instance: prefer-ip-address: true #使用IP注册 instance-id: ${spring.cloud.client.ipAddress}:${server.port} client: service-url: defaultZone: http://register1:9010/eureka/,http://register2:9011/eureka/ ###actuator监控点 start#### endpoints: health: sensitive: false enabled: true ##默认情况下很多端点是不允许访问的,会返回401:Unauthorized management: security: enabled: false ###actuator监控点 end#### zuul: host: connect-timeout-millis: 10000 socket-timeout-millis: 60000 routes: uaa: path: /uaa/** strip-prefix: true sensitiveHeaders: serviceId: auth2.0-center security: basic: enabled: false oauth2: client: access-token-uri: http://10.10.8.2:9030/uaa/oauth/token ##网关的地址 user-authorization-uri: http://10.10.8.2:9030/uaa/oauth/authorize resource: user-info-uri: http://10.10.8.2:9030/uaa/user prefer-token-info: false ##############end##################### ####超时配置#### ribbon: ReadTimeout: 10000 ConnectTimeout: 10000 MaxAutoRetries: 1 MaxAutoRetriesNextServer: 2 eureka: enabled: true hystrix: command: default: execution: timeout: enabled: true isolation: thread: timeoutInMilliseconds: 600000 ###超时配置###
6.展示
分别启动register、auth-center、gateway、resource。效果如下:
6.1获取access_token
6.2刷新token
6.3用access_token获取资源
7.结束
到这里Spring Cloud OAUTH2.0统一认证的骨架就完成了,具体项目拿过来修改就可以满足项目的需求了。
本文来自博客园,作者:洛神灬殇,转载请注明原文链接:https://www.cnblogs.com/liboware/p/12535327.html,任何足够先进的科技,都与魔法无异。