本地做的OAuth后台报错Handling error: InvalidGrantException, Invalid authorization code: Dyki6G

Question

对接Alexa后台，enable 技能时需要通过我自己做的后台Oauth服务，经常会报错
Handling error: InvalidGrantException, Invalid authorization code: Dyki6G，
有人遇到类似这样的问题吗？还是我的浏览器配置有问题呢？

Answer 1

配置AuthorizationServerConfiguration认证节点使用JdbcAuthorizationCodeServices服务来存储和共享授权码通过数据库。

@Configuration
@EnableAuthorizationServer
protected static class AuthorizationServerConfiguration extends AuthorizationServerConfigurerAdapter implements EnvironmentAware {

    @Inject
    private DataSource dataSource;

    @Bean
    public TokenStore tokenStore() {
        return new JdbcTokenStore(dataSource);
    }

    // JdbcAuthorizationCodeServices stores authentication codes in a database.
    @Bean
    public JdbcAuthorizationCodeServices jdbcAuthorizationCodeServices() {
        return new JdbcAuthorizationCodeServices(dataSource);
    }

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

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

创建oauth_code表

CREATE TABLE oauth_code (
    code VARCHAR(256), authentication LONGVARBINARY
);

具体参考：https://stackoverflow.com/questions/35789741/invalidgrantexception-invalid-authorization-code-when-running-2-spring-oauth-se