유니티 안드로이드 네이버 로그인 구현 (Unity Android Naver Login)

https://devkimluxx.tistory.com/entry/%EC%9C%A0%EB%8B%88%ED%8B%B0-%EC%B9%B4%EC%B9%B4%EC%98%A4-%EB%A1%9C%EA%B7%B8%EC%9D%B8-%EC%9B%B9%EB%B7%B0-%ED%94%8C%EB%9F%AC%EA%B7%B8%EC%9D%B8-Unity-Kakao-Login-WebView-Plugin

유니티 카카오 로그인 웹뷰 플러그인 (Unity Kakao Login WebView Plugin)

 

네이버 로그인을 안드로이드로 구현한 버전이다. 이전에 작성했던 카카오 로그인과 같은 맥락으로, 안드로이드 스튜디오를 다뤄 aar 플러그인을 직접 만들기 어려운 상황일 때, 유니티에서 C#으로 네이버 로그인을 구현한 예제이다.

 

com.naver.nid.naveridlogin-android-sdk-4.4.1.aar

0.19MB

//사용시 com.naver.nid.naveridlogin-android-sdk-4.4.1.aar 필요함 (다른 버전에서는 작동 미확인)

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace NaverLogin
{
    public class NaverLogin : MonoBehaviour
    {
        public static string OAUTH_CLIENT_ID = "";
        public static string OAUTH_CLIENT_SECRET = "";
        public static string OAUTH_CLIENT_NAME = "";
        [SerializeField]
        private string clientId;
        [SerializeField]
        private string clientSecret;
        [SerializeField]
        private string clientName;

        private static AndroidJavaObject oAuthLoginInstance;    //private static OAuthLogin mOAuthLoginInstance;

        public static NaverAuth naverAuth;

        void Start()
        {
            SetClientData();

            InitData();
            StartAuth();

            //↓사용 예제
            //StartCoroutine(GetAuthDelay(null));
        }

        /// <summary>inspector의 id/secret/name 값을 static으로 값 옮김</summary>
        private void SetClientData()
        {
            OAUTH_CLIENT_ID = clientId;
            OAUTH_CLIENT_SECRET = clientSecret;
            OAUTH_CLIENT_NAME = clientName;
        }

        #region INIT

        /// <summary>로그인 인스턴스 초기화</summary>
        private void InitData()
        {
            try
            {
                using (AndroidJavaClass oAuthLogin = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLogin")) //import com.nhn.android.naverlogin.OAuthLogin;
                {
                    using (AndroidJavaClass oAuthLoginHandler = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLoginHandler"))   //import com.nhn.android.naverlogin.OAuthLoginHandler;
                    {
                        //Init Data
                        oAuthLoginInstance = oAuthLogin.CallStatic<AndroidJavaObject>("getInstance"); //mOAuthLoginInstance = OAuthLogin.getInstance();
                        AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");//context를 가져오기 위함
                        AndroidJavaObject context = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");//context를 가져오기 위함
                        oAuthLoginInstance.Call("init", context, OAUTH_CLIENT_ID, OAUTH_CLIENT_SECRET, OAUTH_CLIENT_NAME);  //mOAuthLoginInstance.init(mContext, OAUTH_CLIENT_ID, OAUTH_CLIENT_SECRET, OAUTH_CLIENT_NAME);
                    }
                }
            }
            catch
            {
                Logger.Error("Cannot load com.nhn.android.naverlogin, Check aar plugin exist");
            }
        }

        /// <summary>로그인 시작</summary>
        public static void StartAuth()
        {
            using (AndroidJavaClass oAuthLogin = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLogin")) //import com.nhn.android.naverlogin.OAuthLogin;
            {
                using (AndroidJavaClass oAuthLoginHandler = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLoginHandler"))   //import com.nhn.android.naverlogin.OAuthLoginHandler;
                {
                    AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");//context를 가져오기 위함
                    AndroidJavaObject context = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");//context를 가져오기 위함
                    AndroidJavaObject mOAuthLoginHander = new AndroidJavaObject("com.nhn.android.naverlogin.OAuthLoginHandler");   //OAuthLoginHandler mOAuthLoginHandler = new OAuthLoginHandler() {

                    oAuthLoginInstance.Call("startOauthLoginActivity", context, mOAuthLoginHander);

                }
            }
        }

        #endregion

        #region GET_AUTH

        ///<summary>accessToken등 정보 가져오기 (로그인 성공 완료 전 가져오면 데이터 비어 있으니 주의할 것)</summary>
        private static NaverAuth GetAuth()
        {
            NaverAuth naverAuth = new NaverAuth();
            using (AndroidJavaClass oAuthLogin = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLogin")) //import com.nhn.android.naverlogin.OAuthLogin;
            {
                using (AndroidJavaClass oAuthLoginHandler = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLoginHandler"))   //import com.nhn.android.naverlogin.OAuthLoginHandler;
                {
                    AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");//context를 가져오기 위함
                    AndroidJavaObject context = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");//context를 가져오기 위함

                    naverAuth.accessToken = oAuthLoginInstance.Call<string>("getAccessToken", context);
                    naverAuth.refreshToken = oAuthLoginInstance.Call<string>("getRefreshToken", context);
                    naverAuth.expiresAt = oAuthLoginInstance.Call<long>("getExpiresAt", context);
                    naverAuth.tokenType = oAuthLoginInstance.Call<string>("getTokenType", context);
                }
            }
            return naverAuth;
        }
        ///<summary>accessToken등 정보 가져오기 (로그인 성공 완료 전 가져오면 데이터 비어 있으니 주의할 것)</summary>
        public static IEnumerator GetAuthDelay(System.Action<NaverAuth> callback)
        {
            //var text = GameObject.Find("Text").GetComponent<UnityEngine.UI.Text>();
            while (true)
            {
                yield return new WaitForSeconds(0.1f);
                var auth = GetAuth();
                //text.text = string.Format("token : {0} \n refresh : {1} \n expire : {2} \n type : {3}", auth.accessToken, auth.refreshToken, auth.expiresAt, auth.tokenType);
                if (!string.IsNullOrEmpty(auth.accessToken))
                {
                    naverAuth = auth;
                    yield return naverAuth;
                    callback?.Invoke(naverAuth);
                    break;
                }
            }
        }

        #endregion

        #region REQUEST

        private static string RequestApi()
        {
            string str;
            using (AndroidJavaClass oAuthLogin = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLogin")) //import com.nhn.android.naverlogin.OAuthLogin;
            {
                using (AndroidJavaClass oAuthLoginHandler = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLoginHandler"))   //import com.nhn.android.naverlogin.OAuthLoginHandler;
                {
                    AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");//context를 가져오기 위함
                    AndroidJavaObject context = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");//context를 가져오기 위함

                    str = oAuthLoginInstance.Call<string>("getAccessToken", context);
                }
            }
            return str;
        }
        ///<summary>accessToken등 정보 가져오기 (로그인 성공 완료 전 가져오면 데이터 비어 있으니 주의할 것)</summary>
        public static IEnumerator RequestApi(System.Action<string> callback)
        {
            while (true)
            {
                yield return new WaitForSeconds(0.1f);
                string auth = RequestApi();
                if (!string.IsNullOrEmpty(auth))
                {
                    yield return auth;
                    callback?.Invoke(auth);
                    break;
                }
            }
        }

        #endregion

        #region REFRESH

        private static string RefreshToken()
        {
            string str;
            using (AndroidJavaClass oAuthLogin = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLogin")) //import com.nhn.android.naverlogin.OAuthLogin;
            {
                using (AndroidJavaClass oAuthLoginHandler = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLoginHandler"))   //import com.nhn.android.naverlogin.OAuthLoginHandler;
                {
                    AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");//context를 가져오기 위함
                    AndroidJavaObject context = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");//context를 가져오기 위함

                    str = oAuthLoginInstance.Call<string>("getRefreshToken", context);
                }
            }
            return str;
        }
        public static IEnumerator RefreshToken(System.Action<string> callback)
        {
            while (true)
            {
                yield return new WaitForSeconds(0.1f);
                string auth = RefreshToken();
                if (!string.IsNullOrEmpty(auth))
                {
                    yield return auth;
                    callback?.Invoke(auth);
                    break;
                }
            }
        }
        #endregion

        #region LOGOUT

        private static void Logout()
        {
            using (AndroidJavaClass oAuthLogin = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLogin")) //import com.nhn.android.naverlogin.OAuthLogin;
            {
                using (AndroidJavaClass oAuthLoginHandler = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLoginHandler"))   //import com.nhn.android.naverlogin.OAuthLoginHandler;
                {
                    AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");//context를 가져오기 위함
                    AndroidJavaObject context = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");//context를 가져오기 위함

                    oAuthLoginInstance.Call("logout", context);
                }
            }
        }


        #endregion

        #region DELETE_TOKEN
        private static void DeleteAndLogout()
        {
            using (AndroidJavaClass oAuthLogin = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLogin")) //import com.nhn.android.naverlogin.OAuthLogin;
            {
                using (AndroidJavaClass oAuthLoginHandler = new AndroidJavaClass("com.nhn.android.naverlogin.OAuthLoginHandler"))   //import com.nhn.android.naverlogin.OAuthLoginHandler;
                {
                    AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");//context를 가져오기 위함
                    AndroidJavaObject context = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");//context를 가져오기 위함

                    oAuthLoginInstance.Call("logoutAndDeleteToken", context);
                }
            }
        }
        #endregion

        #region MODEL
        [System.Serializable]
        public class NaverAuth
        {
            public string accessToken;
            public string refreshToken;
            public long expiresAt;
            public string tokenType;
        }
        #endregion
    }

}