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utils/IosApplePay.js

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+var iapChannel = null
+//获取是否支持iap支付
+export function Init() {
+	return new Promise((resolve, reject) => {
+		//使用uni.getProvider来获取通道
+		uni.getProvider({
+			service: 'payment',
+			success: (res) => {
+				console.log(res, 'init')
+				iapChannel = res.providers.find((channel) => {
+					return (channel.id === 'appleiap')
+				})
+				//成功之后会返回通道
+				resolve(iapChannel)
+			},
+		})
+	})
+}
+//获取订单
+export function restore(iapChannel) {
+	console.log("获取苹果服务器已支付且未关闭的交易列表")
+	return new Promise((resolve, reject) => {
+		iapChannel.restoreCompletedTransactions({
+			manualFinishTransaction: true,
+			username: ''
+		}, (res) => {
+			resolve(res)
+		}, (err) => {
+			reject(err);
+		})
+	});
+}
+//关闭订单
+export function finishTransaction(transaction, iapChannel) {
+	console.log("关闭订单")
+	return new Promise((resolve, reject) => {
+		iapChannel.finishTransaction(transaction, (res) => {
+			console.log("关闭订单成功", res)
+			resolve(res);
+		}, (err) => {
+			reject(err);
+		});
+	});
+}
+
+
+export function getReview(iapChannel, token, dev) {
+	//请求是否有已完成未关闭的订单
+	restore(iapChannel).then(res => {
+		//如果有并且状态为已支付则请求关闭并回调给后端
+		console.log(res)
+		if (res.length > 0) {
+			//轮询关闭订单
+			res.map(item => {
+				finishTransaction(item, iapChannel)
+				//如果状态为已完成的状态
+				if (item.transactionState == '1') {
+
+
+				}
+			})
+		}
+	})
+}
+
+
+export function requestOrder(iapChannel, productIds) {
+	uni.showLoading({
+		title: '初始化中~',
+		mask: true
+	})
+	return new Promise((resolve, reject) => {
+		iapChannel.requestOrder(productIds, (orderList) => { //必须调用此方法才能进行 iap 支付
+			console.log('requestOrder success: ' + JSON.stringify(orderList));
+			resolve(orderList)
+			uni.hideLoading()
+		}, (e) => {
+			console.log('requestOrder failed: ' + JSON.stringify(e));
+			uni.hideLoading()
+			uni.showToast({
+				icon: 'none',
+				title: '当前环境不支持内购支付'
+			})
+			reject(e)
+		});
+	})
+}