flutter_cashfree_pg_sdk 2.0.14+17

This is a new integration provided by Cashfree. If you are integrating with Cashfree PG for the first time, we recommend that you use this integration.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_cashfree_pg_sdk/api/cferrorresponse/cferrorresponse.dart';
import 'package:flutter_cashfree_pg_sdk/api/cfpayment/cfdropcheckoutpayment.dart';
import 'package:flutter_cashfree_pg_sdk/api/cfpayment/cfwebcheckoutpayment.dart';
import 'package:flutter_cashfree_pg_sdk/api/cfpaymentcomponents/cfpaymentcomponent.dart';
import 'package:flutter_cashfree_pg_sdk/api/cfpaymentgateway/cfpaymentgatewayservice.dart';
import 'package:flutter_cashfree_pg_sdk/api/cfsession/cfsession.dart';
import 'package:flutter_cashfree_pg_sdk/api/cftheme/cftheme.dart';
import 'package:flutter_cashfree_pg_sdk/utils/cfenums.dart';
import 'package:flutter_cashfree_pg_sdk/utils/cfexceptions.dart';
import 'package:webview_flutter/webview_flutter.dart';

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

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

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

class _MyAppState extends State<MyApp> {

  var cfPaymentGatewayService = CFPaymentGatewayService();


  late final WebViewCookieManager cookieManager = WebViewCookieManager();
  var controller = WebViewController()
  ..setBackgroundColor(const Color(0x00000000))
    ..setNavigationDelegate(
      NavigationDelegate(
        onProgress: (int progress) {
          // Update loading bar.
        },
        onPageStarted: (String url) async {
          if (url.startsWith("https://api.cashfree.com")) {
            await WebViewCookieManager().clearCookies();
          }
          print(url);
        },
        onPageFinished: (String url) async {
          print(url);
          if (url == "https://centinelapi.cardinalcommerce.com/V2/Cruise/StepUp") {
            await WebViewCookieManager().clearCookies();
          }
        },
        onWebResourceError: (WebResourceError error) {
          print(error.description);
        },
        onNavigationRequest: (NavigationRequest request) {
          if (request.url.startsWith('https://www.youtube.com/')) {
            return NavigationDecision.prevent;
          }
          return NavigationDecision.navigate;
        },
      ),
    )
  ..loadRequest(Uri.parse('https://api.cashfree.com/pg/view/gateway/session_mvMYudnJU-9Pzh6mgCa7Kak120yALu29TeTqEiFHklHtZrHI8j8iw1K9ZuKykWXnCr5huFKjHumhBcr7W_LlTo6Pb-FpaFpFtb2KPCWercwwb670b07e226b31d076584e83b183ca7a'));

  @override
  void initState() {
    super.initState();
    cfPaymentGatewayService.setCallback(verifyPayment, onError);
  }

  // void clearCookies() {
  //   cookieManager.clearCookies();
  // }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Column(
            children: [
              TextButton(onPressed: pay, child: const Text("Pay")),
              TextButton(onPressed: webCheckout, child: const Text("Web Checkout")),

            ],
          ),
        ),
      ),
    );
  }

  void verifyPayment(String orderId) {
    print("Verify Payment");
  }

  void onError(CFErrorResponse errorResponse, String orderId) {
    print(errorResponse.getMessage());
    print("Error while making payment");
  }

  String orderId = "order_6032UF2HoMn3QyaQaDKMeRGn1aVkug";
  String paymentSessionId = "session_7zC5IvX35H9Lz4Zhx-ZHs7IdGsdqZOevJsuGQRSIV4n4KPFlXFfYg4Q6kKLGIRYkdNU_JnMC9leQRA3XhU9Sd2vtVmvKFoTNtoUUgncqqgE1";
  void receivedEvent(String event_name, Map<dynamic, dynamic> meta_data) {
    print(event_name);
    print(meta_data);
  }

  // String orderId = "order_18482TC1GWfnEYW3gheFhy4mArfynXh";
  // String paymentSessionId = "session_gMej8P4gvNUKLbd3fGWVw7Njg5fj3KK4We0HjCg6Tkzy5yZ8mkghdv7vKels1CJ8fBz9_aVpSoU8n5rqufVQrexzhLW0g0dzgdiTJwmrkZYn";

  // String orderId = "order_18482OupTxSofcClBAlgqyYxUVceHo8";
  // String paymentSessionId = "session_oeYlKCusKyW5pND4Swzn1rE2-gwnoM8MOC2nck9RjIiUQwXcPLWB3U1xHaaItb-uA9H1k6Fwziq9O63DWcfYGy_3B7rl1nDFo3MMeVqiYrBr";
  CFEnvironment environment = CFEnvironment.PRODUCTION;



  pay() async {
    try {
      var session = createSession();
      List<CFPaymentModes> components = <CFPaymentModes>[];
      components.add(CFPaymentModes.UPI);
      var paymentComponent = CFPaymentComponentBuilder().setComponents(components).build();

      var theme = CFThemeBuilder().setNavigationBarBackgroundColorColor("#FF0000").setPrimaryFont("Menlo").setSecondaryFont("Futura").build();

      var cfDropCheckoutPayment = CFDropCheckoutPaymentBuilder().setSession(session!).setPaymentComponent(paymentComponent).setTheme(theme).build();

      cfPaymentGatewayService.doPayment(cfDropCheckoutPayment);
    } on CFException catch (e) {
      print(e.message);
    }

  }

  CFSession? createSession() {
    try {
      var session = CFSessionBuilder().setEnvironment(environment).setOrderId(orderId).setPaymentSessionId(paymentSessionId).build();
      return session;
    } on CFException catch (e) {
      print(e.message);
    }
    return null;
  }

  newPay() async {
    cfPaymentGatewayService = CFPaymentGatewayService();
    cfPaymentGatewayService.setCallback((p0) async {
      print(p0);
    }, (p0, p1) async {
      print(p0);
      print(p1);
    });
    webCheckout();
  }

  webCheckout() async {
    try {
      var session = createSession();
      var cfWebCheckout = CFWebCheckoutPaymentBuilder().setSession(session!).build();
      cfPaymentGatewayService.doPayment(cfWebCheckout);
    } on CFException catch (e) {
      print(e.message);
    }

  }

}