https://developers.kakao.com/docs/android/user-management 에 나온 public class GlobalApplication extends Application {} 부분을 참조하여 코드를 구현한다.
테스트에 사용한 소스 코드는 맨 하단에 첨부했다.
GlobalApplication.java
package com.link2me.android.auth_kakao;
import android.app.Application;
import android.content.Context;
import com.kakao.auth.ApprovalType;
import com.kakao.auth.AuthType;
import com.kakao.auth.IApplicationConfig;
import com.kakao.auth.ISessionConfig;
import com.kakao.auth.KakaoAdapter;
import com.kakao.auth.KakaoSDK;
public class GlobalApplication extends Application {
private static GlobalApplication instance;
public static final GlobalApplication getGlobalApplicationContext() {
if (instance == null)
throw new IllegalStateException("this application does not inherit com.kakao.GlobalApplication");
return instance;
}
protected static class KakaoSDKAdapter extends KakaoAdapter {
/**
* Session Config에 대해서는 default값들이 존재한다.
* 필요한 상황에서만 override해서 사용하면 됨.
*
* @return Session의 설정값.
*/
@Override
public ISessionConfig getSessionConfig() {
return new ISessionConfig() {
@Override
public AuthType[] getAuthTypes() {
return new AuthType[]{AuthType.KAKAO_LOGIN_ALL};
}
@Override
public boolean isUsingWebviewTimer() {
return false;
}
@Override
public boolean isSecureMode() {
return false;
}
@Override
public ApprovalType getApprovalType() {
return ApprovalType.INDIVIDUAL;
}
@Override
public boolean isSaveFormData() {
return true;
}
};
}
@Override
public IApplicationConfig getApplicationConfig() {
return new IApplicationConfig() {
@Override
public Context getApplicationContext() {
return GlobalApplication.getGlobalApplicationContext();
}
};
}
}
@Override
public void onCreate() {
super.onCreate();
instance = this;
KakaoSDK.init(new KakaoSDKAdapter());
}
}
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activity_kakao_login.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".SampleLoginActivity">
<com.kakao.usermgmt.LoginButton
android:id="@+id/com_kakao_login"
android:layout_width="300dp"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:layout_marginTop="250dp"
android:layout_marginBottom="30dp"
android:layout_weight="1"/>
</FrameLayout>
|
LoginActivity.java
package com.link2me.android.auth_kakao;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
import com.kakao.auth.ISessionCallback;
import com.kakao.auth.Session;
import com.kakao.util.exception.KakaoException;
import com.kakao.util.helper.log.Logger;
public class LoginActivity extends AppCompatActivity {
static final String TAG = LoginActivity.class.getSimpleName();
Context mContext;
private SessionCallback callback;
/**
* 로그인 버튼을 클릭 했을시 access token을 요청하도록 설정한다.
*
* @param savedInstanceState 기존 session 정보가 저장된 객체
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mContext = LoginActivity.this;
callback = new SessionCallback();
Session.getCurrentSession().addCallback(callback);
Session.getCurrentSession().checkAndImplicitOpen();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (Session.getCurrentSession().handleActivityResult(requestCode, resultCode, data)) {
return;
}
super.onActivityResult(requestCode, resultCode, data);
}
@Override
protected void onDestroy() {
super.onDestroy();
Session.getCurrentSession().removeCallback(callback);
}
private class SessionCallback implements ISessionCallback {
@Override
public void onSessionOpened() {
redirectSignupActivity();
}
@Override
public void onSessionOpenFailed(KakaoException exception) {
if (exception != null) {
Logger.e(exception);
}
}
}
protected void redirectSignupActivity() {
final Intent intent = new Intent(this, MainActivity.class);
startActivity(intent);
finish();
}
}
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activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity">
<TextView
android:id="@+id/tv_signup"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center"
android:layout_marginTop="50dp"
android:textSize="14sp"
android:text="SignupActivity" />
<Button
android:id="@+id/btn_logout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center"
android:layout_marginTop="20dp"
android:text="Logout"/>
</LinearLayout> |
MainActivity.java
package com.link2me.android.auth_kakao;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import com.kakao.network.ErrorResult;
import com.kakao.usermgmt.UserManagement;
import com.kakao.usermgmt.callback.LogoutResponseCallback;
import com.kakao.usermgmt.callback.MeV2ResponseCallback;
import com.kakao.usermgmt.callback.UnLinkResponseCallback;
import com.kakao.usermgmt.response.MeV2Response;
import com.kakao.util.helper.log.Logger;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends AppCompatActivity {
static final String TAG = MainActivity.class.getSimpleName();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TextView textView = findViewById(R.id.tv_signup);
textView.setText("로그인 성공");
requestMe();
Button logout_btn = findViewById(R.id.btn_logout);
logout_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onClickLogout();
}
});
}
private void onClickLogout() {
UserManagement.getInstance().requestLogout(new LogoutResponseCallback() {
@Override
public void onCompleteLogout() {
redirectLoginActivity();
}
});
}
private void redirectLoginActivity() {
final Intent intent = new Intent(this, LoginActivity.class);
startActivity(intent);
finish();
}
private void requestMe() {
// https://developers.kakao.com/apps/361201/settings/user
// 앱 생성된 이름 선택(테스트 앱) → 사용자 관리 → 접근권한관리항목 설정
List<String> keys = new ArrayList<>();
keys.add("properties.nickname");
keys.add("properties.profile_image");
keys.add("kakao_account.email");
UserManagement.getInstance().me(keys, new MeV2ResponseCallback() {
@Override
public void onFailure(ErrorResult errorResult) {
String message = "failed to get user info. msg=" + errorResult;
Logger.d(message);
}
@Override
public void onSessionClosed(ErrorResult errorResult) {
redirectLoginActivity();
}
@Override
public void onSuccess(MeV2Response response) {
Log.e(TAG,"user id : " + response.getId());
Log.e(TAG,"nickname : " + response.getNickname());
Log.e(TAG,"email: " + response.getKakaoAccount().getEmail());
//Logger.d("profile image: " + response.getKakaoAccount().getProfileImagePath());
//redirectMainActivity();
}
});
}
private void onClickUnlink() {
// 앱 연결 해제는 카카오 플랫폼에 연결된 사용자와 앱의 연결을 영구 해제함으로서 일반적으로 사용자가 앱 탈퇴 요청을 하는 경우와 비슷하다.
// 앱 연결 해제가 수행된 사용자는 영구적으로 복구가 불가능하며 카카오 플랫폼 서비스를 더이상 사용할 수 없다.
// 단, 다시 앱 연결을 통해 새로운 데이터로 카카오 플랫폼 서비스를 이용할 수는 있다.
final String appendMessage = getString(R.string.com_kakao_confirm_unlink);
new AlertDialog.Builder(this)
.setMessage(appendMessage)
.setPositiveButton(getString(R.string.com_kakao_ok_button),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
UserManagement.getInstance().requestUnlink(new UnLinkResponseCallback() {
@Override
public void onFailure(ErrorResult errorResult) {
Logger.e(errorResult.toString());
}
@Override
public void onSessionClosed(ErrorResult errorResult) {
redirectLoginActivity();
}
@Override
public void onNotSignedUp() {
LoginActivity loginActivity = new LoginActivity();
loginActivity.redirectSignupActivity();
}
@Override
public void onSuccess(Long userId) {
redirectLoginActivity();
}
});
dialog.dismiss();
}
})
.setNegativeButton(getString(R.string.com_kakao_cancel_button),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
}).show();
}
}
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소스코드
- src/main/res/values/strings.xml 을 수정한다.
<string name="kakao_app_key">본인의 앱 키를 적으세요</string>
auth_kakao.zip
