创建授权模块

创建工程并导入依赖
3.2 创建配置文件
3.3 创建启动类
3.4 创建配置类
3.5 创建OAuth2授权配置类
Java
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@Configuration
@EnableAuthorizationServer
public class OauthServerConfig extends AuthorizationServerConfigurerAdapter {

@Autowired
private DataSource dataSource;
@Autowired
private AuthenticationManager authenticationManager;
@Autowired
private UserDetailsService userDetailsService;

//从数据库中查询出客户端信息
@Bean
public JdbcClientDetailsService clientDetailsService() {
    return new JdbcClientDetailsService(dataSource);
}

//token保存策略
@Bean
public TokenStore tokenStore() {
    return new JdbcTokenStore(dataSource);
}

//授权信息保存策略
@Bean
public ApprovalStore approvalStore() {
    return new JdbcApprovalStore(dataSource);
}

//授权码模式专用对象
@Bean
public AuthorizationCodeServices authorizationCodeServices() {
    return new JdbcAuthorizationCodeServices(dataSource);
}

//指定客户端登录信息来源
@Override
public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
    clients.withClientDetails(clientDetailsService());
}

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

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

}