no capture my callback

[oshju]

same as title appear webpage not avaliable,manifest added like documents

`import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; import 'package:flutter_web_auth_2/flutter_web_auth_2.dart';

import 'dart:convert' show jsonDecode; import 'package:http/http.dart' as http;

// App specific variables final googleClientId = 'id'; final callbackUrlScheme = 'http://localhost:3000/auth';

// Construct the url final url = Uri.https('www.discord.com', '/oauth2/authorize', { 'response_type': 'code', 'client_id': googleClientId, 'secret client':'secret', 'redirect_uri': callbackUrlScheme, 'scope': 'email', });

// Present the dialog to the user Future<String?> getGoogleAuthCode() async { try { final result = await FlutterWebAuth2.authenticate( url: url.toString(), callbackUrlScheme: callbackUrlScheme, );

// Extract the code from the response URL
final code = await FlutterWebAuth2.authenticate(
    url: url.toString(), callbackUrlScheme: callbackUrlScheme);

//String casteo = getGoogleAuthCode().toString();

//final result = await FlutterWebAuth2.authenticate(url: url.toString(), callbackUrlScheme: callbackUrlScheme);

// Extract code from resulting url final result1 = Uri.parse(code).queryParameters['code']; print(result1) { // TODO: implement print throw UnimplementedError(); }

if (result1 != null) {
  // Exchange the code for an access token
  final response = await http.post(
    Uri.https('www.discord.com', '/oauth/token'),
    body: {
      'code': result1,
      'client_id': googleClientId,
      'secret client':'secret',
      'redirect_uri': callbackUrlScheme,
      'grant_type': 'authorization_code',
    },
  );

  // Extract the access token from the response
  final data = jsonDecode(response.body);
  print(data);
  final accessToken = data['access_token'];
  print(accessToken);

  // Use the access token to access the Google API
  final userInfoResponse = await http.get(
    Uri.https('www.googleapis.com', '/oauth2/v2/userinfo'),
    headers: {
      'Authorization': 'Bearer $accessToken',
    },
  );
  return userInfoResponse.body.toString();

  // Extract the required data
  final userInfo = jsonDecode(userInfoResponse.body);
  final email = userInfo['email'];
  final name = userInfo['name'];
  final picture = userInfo['picture'];

  // Do something with the data
  print(email);
  print(name);
  print(picture);
}

} catch (e) { print(e); } }

void main() { runApp(miercoles()); }

class miercoles extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( home: Scaffold( appBar: AppBar( title: Text('Google Sign In'), ), body: Center( child: ElevatedButton( child: Text('Sign in with Google'), onPressed: () async { // Get the auth code final code = await getGoogleAuthCode(); }, ), ), ), ); }

}

<activity android:name="com.linusu.flutter_web_auth_2.CallbackActivity" android:exported="true"> <intent-filter android:label="flutter_web_auth_2"> <action android:name="android.intent.action.VIEW" /> <category android:name="android.intent.category.DEFAULT" /> <category android:name="android.intent.category.BROWSABLE" /> <data android:scheme="http" android:host="localhost:3000" /> </intent-filter> </activity> `