/
main.dart
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/
main.dart
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import 'dart:async';
import 'dart:convert';
import 'package:alipay_kit/alipay_kit.dart';
import 'package:alipay_kit_example/unsafe_alipay_kit.dart';
import 'package:flutter/material.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({
super.key,
});
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Home(),
);
}
}
class Home extends StatefulWidget {
const Home({
super.key,
});
@override
State<StatefulWidget> createState() {
return _HomeState();
}
}
/// pkcs1 -> '-----BEGIN RSA PRIVATE KEY-----\n${支付宝RSA签名工具生产的私钥}\n-----END RSA PRIVATE KEY-----'
/// pkcs8 -> '-----BEGIN PRIVATE KEY-----\n${支付宝RSA签名工具生产的私钥}\n-----END PRIVATE KEY-----'
class _HomeState extends State<Home> {
static const bool _ALIPAY_USE_RSA2 = true;
static const String _ALIPAY_APPID = 'your alipay appId'; // 支付/登录
static const String _ALIPAY_PID = 'your alipay pid'; // 登录
static const String _ALIPAY_TARGETID = 'your alipay targetId'; // 登录
static const String _ALIPAY_PRIVATEKEY =
'your alipay rsa private key(pkcs1/pkcs8)'; // 支付/登录
late final StreamSubscription<AlipayResp> _paySubs;
late final StreamSubscription<AlipayResp> _authSubs;
@override
void initState() {
super.initState();
_paySubs = AlipayKitPlatform.instance.payResp().listen(_listenPay);
_authSubs = AlipayKitPlatform.instance.authResp().listen(_listenAuth);
}
void _listenPay(AlipayResp resp) {
final String content = 'pay: ${resp.resultStatus} - ${resp.result}';
_showTips('支付', content);
}
void _listenAuth(AlipayResp resp) {
final String content = 'pay: ${resp.resultStatus} - ${resp.result}';
_showTips('授权登录', content);
}
@override
void dispose() {
_paySubs.cancel();
_authSubs.cancel();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Alipay Kit Demo'),
),
body: ListView(
children: <Widget>[
ListTile(
title: Text('环境检查'),
onTap: () async {
final String content =
'alipay: ${await AlipayKitPlatform.instance.isInstalled()}';
_showTips('环境检查', content);
},
),
ListTile(
title: Text('支付'),
onTap: () {
final Map<String, dynamic> bizContent = <String, dynamic>{
'timeout_express': '30m',
'product_code': 'QUICK_MSECURITY_PAY',
'total_amount': '0.01',
'subject': '1',
'body': '我是测试数据',
'out_trade_no': '123456789',
};
final Map<String, dynamic> orderInfo = <String, dynamic>{
'app_id': _ALIPAY_APPID,
'biz_content': json.encode(bizContent),
'charset': 'utf-8',
'method': 'alipay.trade.app.pay',
'timestamp': '2016-07-29 16:55:53',
'version': '1.0',
};
AlipayKitPlatform.instance.unsafePay(
orderInfo: orderInfo,
signType: _ALIPAY_USE_RSA2
? UnsafeAlipayKitPlatform.SIGNTYPE_RSA2
: UnsafeAlipayKitPlatform.SIGNTYPE_RSA,
privateKey: _ALIPAY_PRIVATEKEY,
);
},
),
ListTile(
title: Text('授权'),
onTap: () {
AlipayKitPlatform.instance.unsafeAuth(
appId: _ALIPAY_APPID,
pid: _ALIPAY_PID,
targetId: _ALIPAY_TARGETID,
signType: _ALIPAY_USE_RSA2
? UnsafeAlipayKitPlatform.SIGNTYPE_RSA2
: UnsafeAlipayKitPlatform.SIGNTYPE_RSA,
privateKey: _ALIPAY_PRIVATEKEY,
);
},
),
],
),
);
}
void _showTips(String title, String content) {
showDialog<void>(
context: context,
builder: (BuildContext context) {
return AlertDialog(
title: Text(title),
content: Text(content),
);
},
);
}
}