API Reference of GS2-Auth SDK for Game Engine

Model

EzAccessToken

	Type	Require	Default	Limitation	Description
token	string	✓		~ 1024 chars	Access token
userId	string	✓		~ 128 chars	User Id
expire	long	✓	Difference from current time(1 hours)	Effective date

Methods

Specify the result of GS2-Account::Authentication for body and signature. If body and signature are successfully verified, an access token is responded. The access token is temporary authentication information with an expiration time of one hour, and is used to identify the game player for each service in GS2. The Game Engine SDK for Unity and Unreal Engine 5 provides GS2-Account::Authentication and Profile::Login, which combines this API. Profile::Login is explained in API Reference / Initialization Process / Game Engine.

Request

	Type	Require	Limitation	Description
keyId	string	✓	~ 1024 chars	encryption key GRN
body	string	✓	~ 1048576 chars	Account credentials to be signed
signature	string	✓	~ 1024 chars	signature

Result

	Type	Description
token	string	access token
userId	string	User Id
expire	long	effective date

Implementation Example

    var domain = gs2.Auth.AccessToken(
    );
    var result = await domain.LoginAsync(
        keyId: "key-0001",
        body: "body",
        signature: "signature"
    );
    var token = result.Token;
    var userId = result.UserId;
    var expire = result.Expire;

    var domain = gs2.Auth.AccessToken(
    );
    var future = domain.LoginFuture(
        keyId: "key-0001",
        body: "body",
        signature: "signature"
    );
    yield return future;
    if (future.Error != null)
    {
        onError.Invoke(future.Error, null);
        yield break;
    }
    var token = future.Result.Token;
    var userId = future.Result.UserId;
    var expire = future.Result.Expire;

    const auto Domain = Gs2->Auth->AccessToken(
    );
    const auto Future = Domain->Login(
        "key-0001",
        "body",
        "signature"
    );
    Future->StartSynchronousTask();
    if (Future->GetTask().IsError())
    {
        return false;
    }
    const auto Token = Result->Token;
    const auto UserId = Result->UserId;
    const auto Expire = Result->Expire;