datadome_flutter_dio 3.3.1

DataDome Flutter Plugin that integrates Datadome protection into apps using Dio HTTP client.

example/lib/main.dart

import 'package:datadome_flutter_dio/datadome_logger.dart';
import 'package:datadome_flutter_dio/tracking/gesture_detection.dart';
import 'package:datadome_flutter_dio_example/webview_page.dart';
import 'package:flutter/material.dart';
import 'dart:async';

import 'package:datadome_flutter_dio/datadome_interceptor.dart';

import 'package:dio/dio.dart';
import 'package:datadome_flutter_dio_example/datadome_secrets.dart';

import 'globals.dart';

void main() {
  runApp(MaterialApp(home: MyApp()));
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  var dio = Dio();

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

    initPlatformState();

    DataDomeLogger.setLogLevel(LogLevel.info);
    if (datadomeClientKey.trim().isEmpty || testUrl.trim().isEmpty) {
      DataDomeLogger.error(
          "Please set your client-side key for DataDome and a protected URL for testing in the datadome_secrets.dart file");
      return;
    }
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;
  }

  /// Sends a Dio request to a protected endpoint with a `DataDomeInterceptor` instance.
  /// The interceptor will evaluate the response and show a captcha if the request has been blocked by DataDome.
  /// [datadomeClientKey] is the client-side key you can get from your dashboard. You can add it in the `datadome_secrets.dart` file from this example.
  /// [testUrl] is the protected endpoint you call. You can add it in the `datadome_secrets.dart` file from this example.
  Future<void> sendRequest() async {
    dataDomeInterceptor = DataDomeInterceptor(datadomeClientKey, dio, context);
    dio.interceptors.add(dataDomeInterceptor);

    try {
      var response = await dio.get(testUrl,
          options: Options(headers: {
            'User-Agent': 'BLOCKUA',
            'Accept': 'application/json'
          }));
      print(response);
    } catch (e) {
      print(e);
    }
  }

  /// If you need to handle the captcha display and dismissal yourself, you can use
  /// the manual interception mode: you will have to implement your own callback functions for both captcha display and dismissal.
  /// [datadomeClientKey] is the client-side key you can get from your dashboard. You can add it in the `datadome_secrets.dart` file from this example.
  /// [testUrl] is the protected endpoint you call. You can add it in the `datadome_secrets.dart` file from this example.
  Future<void> sendRequestWithManualMode() async {
    dataDomeInterceptor =
        DataDomeInterceptor.withCallback(datadomeClientKey, dio, (widget) {
      displayCaptcha(widget);
    }, () {
      dismissCaptcha();
    });
    dio.interceptors.add(dataDomeInterceptor);
    try {
      var response = await dio.get(testUrl,
          options: Options(headers: {
            'User-Agent': 'BLOCKUA',
            'Accept': 'application/json'
          }));
      print(response);
    } catch (e) {
      print(e);
    }
  }

  /// example of captcha display callback function
  void displayCaptcha(Widget view) {
    showGeneralDialog(
      barrierColor: Color(0),
      context: context,
      barrierDismissible: false,
      pageBuilder: (context, __, ___) {
        return view;
      },
    );
  }

  /// example of captcha dismiss callback function
  void dismissCaptcha() {
    Navigator.pop(context);
  }

  /// print stored DataDome cookie value
  void printCookieValue() async {
    String value = await dataDomeInterceptor.getDataDomeCookie();
    print("DataDome cookie value: " + value);
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
        home: GestureDetection(
      child: Scaffold(
          appBar: AppBar(
            title: const Text('DataDome example app'),
          ),
          body: Center(
              child: Column(children: <Widget>[
            Container(
                margin:
                    EdgeInsets.only(left: 25, top: 100, right: 25, bottom: 100),
                child: Column(children: [
                  Text("Built-in interception"),
                  MaterialButton(
                    child: Text(
                      'Send Request',
                      style: TextStyle(fontSize: 20.0),
                    ),
                    color: Colors.blueAccent,
                    textColor: Colors.white,
                    onPressed: () {
                      sendRequest();
                    },
                  ),
                ])),
            Container(
              margin: EdgeInsets.all(25),
              child: Column(children: [
                Text("Manual interception"),
                MaterialButton(
                  child: Text(
                    'Send Request',
                    style: TextStyle(fontSize: 20.0),
                  ),
                  color: Colors.black26,
                  textColor: Colors.white,
                  onPressed: () {
                    sendRequestWithManualMode();
                  },
                ),
              ]),
            ),
            Container(
              margin: EdgeInsets.all(25),
              child: Column(children: [
                Text("Open webview page"),
                MaterialButton(
                  child: Text(
                    'Open webview',
                    style: TextStyle(fontSize: 20.0),
                  ),
                  color: Colors.blueGrey,
                  textColor: Colors.white,
                  onPressed: () async {
                    Navigator.push(
                      context,
                      MaterialPageRoute(builder: (context) => WebviewPage()),
                    );
                  },
                ),
              ]),
            ),
            Container(
              margin: EdgeInsets.all(25),
              child: Column(children: [
                Text("Get DataDome cookie value"),
                MaterialButton(
                    child: Text(
                      'Get cookie',
                      style: TextStyle(fontSize: 20.0),
                    ),
                    color: Colors.blueGrey,
                    textColor: Colors.white,
                    onPressed: () {
                      printCookieValue();
                    })
              ]),
            ),
          ]))),
    ));
  }
}

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