NSString *lineAccessToken = self.lineAdapter.getLineApiClient.accessToken;
LineAuthManager authManager = LineSdkContextManager.getSdkContext().getAuthManager(); final String accessToken = authManager.getAccessToken().accessToken;
NSURL *url = [NSURL URLWithString:@"https:///verifyToken"]; NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url]; [request setHTTPMethod:@"POST"]; [request setValue:@"application/json" forHTTPHeaderField:@"content-type"]; NSDictionary *token = @{@"token" : lineAccessToken}; NSError *error; NSData *requestBody = [NSJSONSerialization dataWithJSONObject:token options:kNilOptions error:&error]; [request setHTTPBody:requestBody]; GTMHTTPFetcher *fetcher = [GTMHTTPFetcher fetcherWithRequest:request]; [fetcher beginFetchWithCompletionHandler:^(NSData *data, NSError *error) { if (!error) { // Extract Firebase Custom Auth token from response // ・・・ } }];
HashMap validationObject = new HashMap<>(); validationObject.put("token", accessToken); Response.Listener responseListener = new Response.Listener() { @Override public void onResponse(JSONObject response) { // Extract Firebase Custom Auth token from response // ・・・ } }; JsonObjectRequest fbTokenRequest = new JsonObjectRequest( Request.Method.POST, "https:///verifyToken", new JSONObject(validationObject), responseListener, errorListener); NetworkSingleton.getInstance(activity).addToRequestQueue(fbTokenRequest);
app.post('/verifyToken', (req, res) => { if (!req.body.token) { return res.status(400).send('Access Token not found'); } const reqToken = req.body.token; // Send request to LINE server for access token verification const options = { url: 'https://api.line.me/v1/oauth/verify', headers: { 'Authorization': `Bearer ${reqToken}` } }; request(options, (error, response, body) => { if (!error && response.statusCode === 200) { const lineObj = JSON.parse(body); // Don't forget to verify the token's channelId to prevent spoof attack if ((typeof lineObj.mid !== 'undefined') && (lineObj.channelId === myLINEChannelId)) { // Access Token Validation succeed with LINE server // Generate Firebase token and return to device const firebaseToken = generateFirebaseToken(lineObj.mid); // Update Firebase user profile with LINE profile updateUserProfile(reqToken, firebaseToken, lineObj.mid, () => { const ret = { firebase_token: firebaseToken }; return res.status(200).send(ret); }); } } const ret = { error_message: 'Authentication error: Cannot verify access token.' }; return res.status(403).send(ret); }); } });
function generateFirebaseToken(lineMid) { var firebaseUid = 'line:' + lineMid; var additionalClaims = { provider: 'LINE' }; return firebase.auth().createCustomToken(firebaseUid); }
[[FIRAuth auth] signInWithCustomToken:firebaseToken completion:^(FIRUser * _Nullable user, NSError * _Nullable error) { // Process sign in result // ・・・ }];
FirebaseAuth.getInstance() .signInWithCustomToken(firebaseToken) .addOnCompleteListener(new OnCompleteListener() { // Process sign in result // ・・・ });
