reader/pages/product/product.js

// import APIClient from '../../../utils/APIClient.js'
import httpRequestApi from '../../utils/APIClient';

Page({
    /**
     * 页面的初始数据
     */
    data: {
        name: '小学语文朗读配音',
        price: 9
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        console.log('产品页', options)
        if (options.price) {
            this.setData({
                price: options.price
            })
        }
    },
    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady: function () {

    },

    buy() {
        this.messageAuth();
    },
    // 授权
    messageAuth() {
        if (!wx.getStorageSync('message')) {
            wx.requestSubscribeMessage({
                tmplIds: ['KJ0YtcAacJNSXDBsE27JXqoaFrcJ1-N6Jcu85yTtQuY',
                    '-2ZZpWFoyKvAtX1HwEIQLQ92LnN8cryamB94LqLGo98'
                ],
                success: (res) => {
                    console.log(res)
                    if (res['KJ0YtcAacJNSXDBsE27JXqoaFrcJ1-N6Jcu85yTtQuY'] === 'reject') {
                        console.log('用户不同意订阅')
                        wx.setStorageSync('message', false)
                    } else if (res['KJ0YtcAacJNSXDBsE27JXqoaFrcJ1-N6Jcu85yTtQuY'] === 'accept') {
                        console.log('订阅成功')
                        wx.setStorageSync('message', true)
                    }
                    this.order();
                },
                fail: () => {
                    this.order();
                }
            })
        } else {
            this.order();
        }
    },
    // 支付
    order() {
        // 渠道id
        const productId = wx.getStorageSync('productId');
        httpRequestApi.createOrder(productId).success(res => {
            console.log(res.data.data.package);
            const timeStamp = res.data.data.timeStamp;
            const nonceStr = res.data.data.nonceStr;
            const packages = res.data.data.package;
            const paySign = res.data.data.sign;
            wx.requestPayment({
                timeStamp,
                nonceStr,
                package: packages,
                signType: 'MD5',
                paySign,
                success: (res) => {
                    if (this.data.iphoneType === 'iphone') {
                        this.setData({
                            tipsType: 'tips',
                            tipsImg: 'http://reader-wx.ai160.com/images/reader/pay/success.png'
                        })
                    }
                    httpRequestApi.getAuthActivity().success(res => {
                        if (!res.data.data) {
                            wx.setStorageSync('vip', false)
                            wx.setStorageSync('date', '')
                        } else {
                            wx.setStorageSync('vip', true)
                            wx.setStorageSync('date', res.data.data)
                            // this.setData({
                            //     ['myData.isVIP']: true,
                            //     ['myData.date']: res.data.data
                            // })
                            const pages = getCurrentPages();
                            const prevPage = pages[pages.length - 2];
                            prevPage.setData({
                                ['myData.isVIP']: true,
                                ['myData.date']: res.data.data
                            }, () => {
                                wx.navigateBack({
                                    delta: 1
                                })
                            })
                            // this.showGift();
                        }
                    }).fail(error => {
                        console.log(error)
                    })
                },
                fail(res) {}
            })
        })
    },

    // // 购买成功告诉首页显示邀请有礼
    // showGift() {
    //     console.log('通知')
    //     this.setData({
    //         isVip: true
    //     })
    // },
    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function () {

    },

})