sstp_flutter 1.0.0

SstpFlutter is a Flutter plugin for SSTP VPN connections

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:sstp_flutter/server.dart';
import 'package:sstp_flutter/sstp_flutter.dart';
import 'package:sstp_flutter/traffic.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final sstpFlutterPlugin = SstpFlutter();
  var connectionStatus = "disconnected";
  var downSpeed = 0.0;
  var upSpeed = 0.0;

  TextEditingController hostNameController = TextEditingController();
  TextEditingController userNameController = TextEditingController();
  TextEditingController passController = TextEditingController();

  @override
  void initState() {
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
            child: Padding(
          padding: EdgeInsets.symmetric(horizontal: 20),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
            children: [
              Column(
                children: [
                  Text("connectionStatus : $connectionStatus"),
                  Text("download Speed : $downSpeed KBps"),
                  Text("upload Speed : $downSpeed KBps"),
                ],
              ),
               TextField(
                controller: hostNameController,
                decoration: InputDecoration(hintText: "host name"),
              ),
               TextField(
                controller: userNameController,
                decoration: InputDecoration(hintText: "user name"),
              ),
               TextField(
                controller: passController,
                decoration: InputDecoration(hintText: "password"),
              ),
              
              Row(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: [
                  ElevatedButton(
                  onPressed: () async {
                    SSTPServer server = SSTPServer(
                        host: hostNameController.text,
                        username: userNameController.text,
                        password: passController.text);

                    try {
                      await sstpFlutterPlugin
                          .takePermission()
                          .then((value) async {
                        await sstpFlutterPlugin
                            .saveServerData(server: server)
                            .then((value) async {
                          await sstpFlutterPlugin.connectVpn();
                        });
                      });
                    } catch (e) {
                      print(e);
                    }

                    sstpFlutterPlugin.onResult(
                        onConnectedResult: (ConnectionTraffic traffic) {
                          setState(() {
                            connectionStatus = "connected";
                            downSpeed = traffic.downloadTraffic;
                            upSpeed = traffic.uploadTraffic;
                          });
                        },
                        onConnectingResult: () {
                          print("onConnectingResult");
                          setState(() {
                            connectionStatus = "connecting";
                          });
                        },
                        onDisconnectedResult: () {
                          print("onDisconnectedResult");
                          setState(() {
                            connectionStatus = "disconnected";
                            downSpeed = 0.0;
                            upSpeed = 0.0;
                          });
                        },
                        onError: () {});
                  },
                  child: Text("Connect")),
                  
                  ElevatedButton(onPressed: () async {
                    await sstpFlutterPlugin.disconnect();
                  }, child: Text("Disconnect"))

                ],
              ),
              

                  
            ],
          ),
        )),
      ),
    );
  }
}