获取oathToken

    @Test
    public void testOauthToken() {


        YyOauthTokenReq createReq = new YyOauthTokenReq();
        //由平台提供
        createReq.setClient_id(client_id);
        //固定为 client_credentials
        createReq.setGrant_type(grant_type);
        //固定为 playerapi
        createReq.setScope(scope);
        //由平台提供
        createReq.setClient_secret(client_secret);
        //游戏枚举
        createReq.setGameTypeEnum(GameTypeConstant.YY);
        //服务域名
        createReq.setHost(host);
        GameService gameService = new GameService();

        BaseCommonResp commonResp = gameService.oauthToken(createReq);
        System.out.println(commonResp);
    }

接入其他接口前，应先得到token，建议在运营商启动时呼叫，并缓存。此token有效期为24小时，如果碰到过期错误，需要运营商重新呼叫此方法更新token并重试请求

返回示例

{
    "token_type": "bearer",
    "scope": "playerapi",
    "access_token": "9dc7b7f50dd2d9f4d489b3a527ee2a3050c7ce9ac2e939027af5bc568bca5ff6",
    "expires_in": 1595558992
  }