Flutter支付集成插件imepay_merchant_sdk的使用

IME Pay Flutter Merchant Payment SDK 使商家能够通过他们的 Flutter 应用程序接收来自 IME Pay 客户的付款。应用程序执行付款并验证交易状态。

功能

IME Pay Flutter 商家支付 SDK 使商家能够通过其 Flutter 应用程序接收来自 IME Pay 客户的付款。应用程序执行付款并验证交易状态。

使用方法

示例代码

在您的 Flutter 项目中集成 imepay_merchant_sdk 插件后，您可以使用以下代码来启动支付流程：

var result =await StartSdk.callSdk(context,
    merchantCode: MERCHANT_CODE,
    merchantName: MERCHANT_NAME,
    merchantUrl: MERCHANT_URL,
    amount: AMOUNT,
    refId: REF_ID,
    module: MODULE,
    user: USER,
    password: PASSWORD,
    deliveryUrl: DELIVERY_URL,
    buildType: BuildType.STAGE);

完整示例代码

在您的 Flutter 项目中，创建一个 main.dart 文件，并添加以下代码：

import 'dart:convert';
import 'dart:math';
import 'package:get/get.dart';
import 'package:flutter/material.dart';
import 'package:imepay_merchant_sdk/constants/app_constants.dart';
import 'package:imepay_merchant_sdk/start_sdk.dart';

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

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

  // 这个小部件是你的应用的根。
  [@override](/user/override)
  Widget build(BuildContext context) {
    return GetMaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'ImePay 商家 SDK',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(title: 'ImePay 商家 SDK'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({Key? key, required this.title}) : super(key: key);
  final String title;

  [@override](/user/override)
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  // 测试和生产详情由 IME Pay 团队提供

  var MERCHANT_CODE = "TEST_MERCHANTCOD";
  var MERCHANT_NAME = " TEST MERCHANTNAME";
  var MERCHANT_URL = "https://example.com/recordingurl"; // 录制 URL 由商家自行准备
  var AMOUNT = "100";
  var REF_ID = "1234567835"; // 交易的唯一标识符
  var MODULE = "TEST_MODULENAME";
  var USER = "testuser";
  var PASSWORD = "********";
  var DELIVERY_URL = "https://www.example.com/deliveryurl"; // 录制 URL 由商家自行准备
  var BUILD_TYPE = BuildType.STAGE;

  var merchantLogo = "assets/images/merchant_logo.png";

  [@override](/user/override)
  void initState() {
    super.initState();
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: SingleChildScrollView(
        child: Padding(
          padding: const EdgeInsets.all(10.0),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.start,
            children: [
              InkWell(
                onTap: () async {
                  Random random = new Random();
                  random.nextInt(15);

                  var result = await StartSdk.callSdk(context,
                      merchantCode: MERCHANT_CODE,
                      merchantName: MERCHANT_NAME,
                      merchantUrl: MERCHANT_URL,
                      amount: AMOUNT,
                      refId: REF_ID,
                      module: MODULE,
                      user: USER,
                      password: PASSWORD,
                      deliveryUrl: DELIVERY_URL,
                      buildType: BUILD_TYPE);

                  showDialog(
                    context: context,
                    builder: (BuildContext context) {
                      return AlertDialog(content: Text(json.encode(result)));
                    },
                  );
                },
                child: Container(
                  padding: EdgeInsets.all(10),
                  color: Colors.red.shade800,
                  child: Text(
                    '进入支付',
                    style: TextStyle(
                      color: Colors.white,
                      fontSize: 20,
                      fontFamily: AppFont.Volte,
                      fontWeight: FontWeight.w700,
                      package: "imepay_merchant_sdk",
                    ),
                  ),
                ),
              ),
              SizedBox(
                height: 20,
              )
            ],
          ),
        ),
      ),
    );
  }
}