cashfree_pg 1.2.4+20

The official Flutter plugin for Cashfree PG integration. It opens the payment page inside a webview.

example/lib/main.dart

import 'dart:convert';
import 'dart:typed_data';

import 'package:cashfree_pg/cashfree_pg.dart';
import 'package:flutter/material.dart';

void main() => runApp(MaterialApp(home: MyApp()));

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

class _MyAppState extends State<MyApp> {
  Uint8List _imageBytesDecoded;
  List<dynamic> appList;
  Map<dynamic, dynamic> app;


  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('CFSDK Sample'),
        ),
        body: Column(
          children: [
            Center(
              child: ElevatedButton(
                child: Text('DO PAYMENT'),
                onPressed: () => makePayment(),
              ),
            ),
            Center(
              child: ElevatedButton(
                child: Text('DO UPI Payment'),
                onPressed: () => makeUpiPayment(),
              ),
            ),
            Center(
              child: ElevatedButton(
                child: Text('Get UPI Apps'),
                onPressed: () => getUPIApps(),
              ),
            ),
            Center(
              child: this._imageBytesDecoded != null ? Image.memory(_imageBytesDecoded,fit: BoxFit.cover,) : Icon(Icons.image),
            )
          ],
        ),
      ),
    );
  }

  void getUPIApps() {
    CashfreePGSDK.getUPIApps().then((value) => {
      this.setState(() {
        for(int i = 0; i < value.length; i++) {
          print(value[i]["id"]);
        }
        app = value[1];
        _imageBytesDecoded = Base64Codec().decode(app["icon"]);
      })
    });
  }

  // WEB Intent
  makePayment() {
    //Replace with actual values
    String orderId = "ORDER_ID";
    String stage = "PROD";
    String orderAmount = "ORDER_AMOUNT";
    String tokenData = "TOKEN_DATA";
    String customerName = "Customer Name";
    String orderNote = "Order_Note";
    String orderCurrency = "INR";
    String appId = "APP_ID";
    String customerPhone = "9094395340";
    String customerEmail = "[e-mail]";
    String notifyUrl = "https://test.gocashfree.com/notify";

    Map<String, dynamic> inputParams = {
      "orderId": orderId,
      "orderAmount": orderAmount,
      "customerName": customerName,
      "orderNote": orderNote,
      "orderCurrency": orderCurrency,
      "appId": appId,
      "customerPhone": customerPhone,
      "customerEmail": customerEmail,
      "stage": stage,
      "tokenData": tokenData,
      "notifyUrl": notifyUrl
    };

    CashfreePGSDK.doPayment(inputParams)
        .then((value) => value?.forEach((key, value) {
      print("$key : $value");
      //Do something with the result
    }));
  }


  // UPI Intent
  Future<void> makeUpiPayment() async {
    //Replace with actual values
    String orderId = "ORDER_ID";
    String stage = "PROD";
    String orderAmount = "ORDER_AMOUNT";
    String tokenData = "TOKEN_DATA";
    String customerName = "Customer Name";
    String orderNote = "Order_Note";
    String orderCurrency = "INR";
    String appId = "APP_ID";
    String customerPhone = "9094395340";
    String customerEmail = "[e-mail]";
    String notifyUrl = "https://test.gocashfree.com/notify";


    Map<String, dynamic> inputParams = {
      "orderId": orderId,
      "orderAmount": orderAmount,
      "customerName": customerName,
      "orderNote": orderNote,
      "orderCurrency": orderCurrency,
      "appId": appId,
      "customerPhone": customerPhone,
      "customerEmail": customerEmail,
      "stage": stage,
      "tokenData": tokenData,
      "notifyUrl": notifyUrl
    };

    CashfreePGSDK.doUPIPayment(inputParams)
        .then((value) => value?.forEach((key, value) {
      print("$key : $value");
      //Do something with the result
    }));
  }
}