一、在使用支付宝支付、微信支付之前导入桥接好的头文件
github地址:https://github.com/xujianfu/react-native-pay
二、集成支付宝支付流程
RN支付宝需要分别对iOS(Xcode)和安卓(AS)配置,与原生app相比只是将支付操作放在了RN当中。
流程大同小异,一般都是从后台获取支付字符串,然后传递支付字符串调用支付宝SDK,SDK再调用支付宝的支付模块。如果用户已安装支付宝App,会跳转到支付宝支付。如果用户没有安装支付宝App,商家App内会调起支付宝网页支付收银台,用户登录支付宝账户支付。
1、导入AlipaySDK(下载并引入)
下载AlipaySDK地址:https://docs.open.alipay.com/54/104509
2、iOS(Xcode的配置)
1)引入依赖库

2)配置URL Types

3、创建Alipay.js文件
- import {
- NativeModules
- } from 'react-native';
- module.exports = NativeModules.ReactNativePay;
4、在要支付界面引入Alipay.js文件
- import Alipay from './Alipay';
- export default class App extends Component<Props> {
- render() {
- return (
- <View style={styles.container}>
- <TouchableOpacity onPress={()=>this.aliPayAction("app_id=2015052600090779&biz_content=%7B%22timeout_express%22%3A%2230m%22%2C%22seller_id%22%3A%22%22%2C%22product_code%22%3A%22QUICK_MSECURITY_PAY%22%2C%22total_amount%22%3A%220.02%22%2C%22subject%22%3A%221%22%2C%22body%22%3A%22%E6%88%91%E6%98%AF%E6%B5%8B%E8%AF%95%E6%95%B0%E6%8D%AE%22%2C%22out_trade_no%22%3A%22314VYGIAGG7ZOYY%22%7D&charset=utf-8&method=alipay.trade.app.pay&sign_type=RSA2×tamp=2016-08-15%2012%3A12%3A15&version=1.0&sign=MsbylYkCzlfYLy9PeRwUUIg9nZPeN9SfXPNavUCroGKR5Kqvx0nEnd3eRmKxJuthNUx4ERCXe552EV9PfwexqW%2B1wbKOdYtDIb4%2B7PL3Pc94RZL0zKaWcaY3tSL89%2FuAVUsQuFqEJdhIukuKygrXucvejOUgTCfoUdwTi7z%2BZzQ%3D")}>
- <Text>点击支付</Text>
- </TouchableOpacity>
- </View>
- );
- }
- aliPayAction(payStr) {
- Alipay.onAliPay(payStr) .then((message)=>{
- console.log("message" + message); if(message !== "")
- //支付成功的处理
- this.refs.toast.show(message, DURATION.LENGTH_SHORT);
- }) .catch(e=>{
- console.log("e.message" + e.message);
- if(e.message !== "") this.refs.toast.show(e.message, DURATION.LENGTH_SHORT);
- if(e.code === '-1' || e.message === '支付失败') {
- //支付失败
- }
- })
- }
- }
三、集成微信支付
1、导入微信支付SDK
下载微信支付SDK地址:https://pay.weixin.qq.com/wiki/doc/api/app/app.php?chapter=11_1
2、具体配置,参考API文档就行,不多做描述了。
3、具体使用
- // 微信支付
- wxPayAction(){
- this.setState({payInfo:Testing.getTestPay(responseJson.data)});//转成payInfo模型
- let sign = this.getPaySignStrMethod(this.state.payInfo);
- if(sign==null){
- this.refs.toast.show("支付信息请求错误", DURATION.LENGTH_SHORT); return; }
- var params = { partnerId:this.state.payInfo.partnerId, prepayId:this.state.payInfo.prepayId, package:this.state.payInfo.package, nonceStr:this.state.payInfo.nonceStr, timeStamp:this.state.payInfo.timeStamp, sign:sign, }
- Pay.onWxPay(params) .then((message)=>{
- console.log("message" + message);
- if(message !== "") this.refs.toast.show(message, DURATION.LENGTH_SHORT);
- //支付成功的处理
- }).catch(e=>{
- console.log("e.message" + e.message);
- if(e.message !== "") this.refs.toast.show(e.message, DURATION.LENGTH_SHORT);
- if(e.code === '-1' || e.message === '支付失败') {
- //支付失败的处理
- }
- });
- }
- getPaySignStrMethod=(payInfo)=>{
- if(payInfo.appId !== undefined && payInfo.appId !== '' && payInfo.nonceStr !== undefined && payInfo.nonceStr !== '' && payInfo.partnerId !== undefined && payInfo.partnerId !== '' && payInfo.prepayId !== undefined && payInfo.prepayId !== '' && payInfo.timeStamp !== undefined && payInfo.timeStamp !== '') {
- return "appid=" + payInfo.appId + "&noncestr=" + payInfo.nonceStr + "&package=" + payInfo.package + "&partnerid=" + payInfo.partnerId + "&prepayid=" + payInfo.prepayId + "×tamp=" + payInfo.timeStamp + "&key=" + C.weChatPayKey;
- }else {
- return null
- }
- }
参考连接:https://www.meiwen.com.cn/subject/appxqqtx.html