145 lines
3.8 KiB
Vue
145 lines
3.8 KiB
Vue
<template>
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<!-- 微信授权手机号一键登录 -->
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<view class="wechat-auth">
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<button class="btn-normal" open-type="getPhoneNumber" @getphonenumber="handelMpWeixinMobileLogin($event)" @click="clickPhoneNumber">
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<view class="wechat-auth-container">
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<image class="icon" src="../../../static/channel/wechat.png"></image>
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<text class="title">微信手机号一键登录</text>
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</view>
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</button>
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</view>
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</template>
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<script>
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import store from '@/store'
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import { isEmpty, inArray } from '@/utils/util'
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export default {
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props: {
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// 是否存在第三方用户信息
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isParty: {
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type: Boolean,
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default: () => false
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},
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// 第三方用户信息数据
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partyData: {
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type: Object
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}
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},
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data() {
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return {
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// 微信小程序登录凭证 (code)
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// 提交到后端，用于换取openid
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code: ''
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}
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},
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methods: {
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// 按钮点击事件: 获取微信手机号按钮
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// 实现目的: 在getphonenumber事件触发之前获取微信登录code
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// 因为如果在getphonenumber事件中获取code的话,提交到后端的encryptedData会存在解密不了的情况
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async clickPhoneNumber() {
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this.code = await this.getCode()
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},
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// 微信授权获取手机号一键登录
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// getphonenumber事件的回调方法
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async handelMpWeixinMobileLogin({ detail }) {
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const app = this
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if (detail.errMsg != 'getPhoneNumber:ok') {
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console.log('微信授权获取手机号失败', detail.errMsg)
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// app.$error(detail.errMsg)
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return
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}
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if (detail.errMsg == 'getPhoneNumber:ok') {
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app.isLoading = true
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store.dispatch('LoginMpWxMobile', {
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code: app.code,
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encryptedData: detail.encryptedData,
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iv: detail.iv,
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isParty: app.isParty,
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partyData: app.partyData,
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refereeId: store.getters.refereeId
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})
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.then(result => {
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// 显示登录成功
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app.$toast(result.message)
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// 跳转回原页面
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setTimeout(() => {
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app.onNavigateBack(1)
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}, 2000)
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})
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.catch(err => {
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const resultData = err.result.data
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// 显示错误信息
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if (isEmpty(resultData)) {
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app.$toast(err.result.message)
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}
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// 跳转回原页面
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if (resultData.isBack) {
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setTimeout(() => app.onNavigateBack(1), 2000)
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}
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})
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.finally(() => app.isLoading = false)
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}
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},
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// 获取微信登录的code
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// https://developers.weixin.qq.com/miniprogram/dev/api/open-api/login/wx.login.html
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getCode() {
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return new Promise((resolve, reject) => {
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uni.login({
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provider: 'weixin',
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success: res => {
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console.log('code', res.code)
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resolve(res.code)
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},
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fail: reject
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})
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})
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},
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/**
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* 登录成功-跳转回原页面
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*/
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onNavigateBack(delta = 1) {
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const pages = getCurrentPages()
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if (pages.length > 1) {
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uni.navigateBack({
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delta: Number(delta || 1)
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})
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} else {
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this.$navTo('pages/index/index')
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}
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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// 微信授权登录
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.wechat-auth {
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width: 320rpx;
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margin: 50rpx auto 0 auto;
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.wechat-auth-container {
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display: flex;
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justify-content: center;
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}
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.icon {
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width: 38rpx;
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height: 38rpx;
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margin-right: 15rpx;
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}
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.title {
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font-size: 28rpx;
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color: #666666;
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}
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}
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</style>
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