305 lines
6.7 KiB
JavaScript
305 lines
6.7 KiB
JavaScript
// #ifdef H5
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import WechatJSSDK from "@/plugin/jweixin-module/index.js";
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import {
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wechatAuth
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} from "@/api/public";
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import * as WeiXinApi from '@/api/system/weixin.js';
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import {
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WX_AUTH,
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STATE_KEY,
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LOGINTYPE,
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BACK_URL
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} from '@/config/cache';
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import {
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parseQuery
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} from '@/utils';
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import store from '@/store';
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import Cache from '@/utils/cache';
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class AuthWechat {
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constructor() {
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this.instance = WechatJSSDK; // 微信实例化对象
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this.status = false; // 是否实例化
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this.initConfig = {};
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}
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/**
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* 初始化 wechat(分享配置)
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*/
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wechat() {
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return new Promise((resolve, reject) => {
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// if (this.status) return resolve(this.instance);
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WeiXinApi.createJsapiSignature(location.href).then(res => {
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// debugger
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const jsapiTicket = res.data;
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jsapiTicket.jsApiList = ['chooseWXPay']; // TODO 芋艿:这里要设置下
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jsapiTicket.debug = false;
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this.instance.config(jsapiTicket);
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this.initConfig = jsapiTicket;
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this.status = true;
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this.instance.ready(() => {
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resolve(this.instance);
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})
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}).catch(err => {
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console.log('WechatJSSDK 初始化失败 ',err);
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this.status = false;
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reject(err);
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});
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});
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}
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/**
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* 验证是否初始化
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*/
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verifyInstance() {
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let that = this;
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return new Promise((resolve, reject) => {
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if (that.instance === null && !that.status) {
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that.wechat().then(res => {
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resolve(that.instance);
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}).catch(() => {
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return reject();
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})
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} else {
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return resolve(that.instance);
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}
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})
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}
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// 微信公众号的共享地址
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openAddress() {
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return new Promise((resolve, reject) => {
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this.wechat().then(wx => {
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this.toPromise(wx.openAddress).then(res => {
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resolve(res);
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}).catch(err => {
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reject(err);
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});
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}).catch(err => {
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reject(err);
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})
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});
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}
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// 获取经纬度；
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location(){
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return new Promise((resolve, reject) => {
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this.wechat().then(wx => {
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this.toPromise(wx.getLocation,{type: 'wgs84'}).then(res => {
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resolve(res);
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}).catch(err => {
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reject(err);
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});
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}).catch(err => {
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reject(err);
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})
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});
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}
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// 使用微信内置地图查看位置接口；
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seeLocation(config){
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return new Promise((resolve, reject) => {
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this.wechat().then(wx => {
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this.toPromise(wx.openLocation, config).then(res => {
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resolve(res);
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}).catch(err => {
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reject(err);
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});
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}).catch(err => {
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reject(err);
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})
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});
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}
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/**
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* 微信支付
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* @param {Object} config
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*/
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pay(config) {
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return new Promise((resolve, reject) => {
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this.wechat().then((wx) => {
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this.toPromise(wx.chooseWXPay, config).then(res => {
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resolve(res);
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}).catch(res => {
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resolve(res);
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});
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}).catch(res => {
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reject(res);
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});
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});
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}
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toPromise(fn, config = {}) {
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return new Promise((resolve, reject) => {
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fn({
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...config,
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success(res) {
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resolve(res);
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},
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fail(err) {
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reject(err);
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},
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complete(err) {
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reject(err);
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},
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cancel(err) {
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reject(err);
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}
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});
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});
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}
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/**
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* 自动去授权
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*/
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oAuth(snsapiBase,url) {
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// TODO 芋艿：先链式去掉这个逻辑；
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if (true) {
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return;
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}
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if (uni.getStorageSync(WX_AUTH) && store.state.app.token && snsapiBase == 'snsapi_base') return;
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const {
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code
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} = parseQuery();
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if (!code || code == uni.getStorageSync('snsapiCode')){
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return this.toAuth(snsapiBase,url);
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}else{
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if(Cache.has('snsapiKey'))
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return this.auth(code).catch(error=>{
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uni.showToast({
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title:error,
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icon:'none'
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})
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})
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}
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// if (uni.getStorageSync(WX_AUTH) && store.state.app.token) return;
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// const {
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// code
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// } = parseQuery();
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// if (!code){
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// return this.toAuth(snsapiBase,url);
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// }else{
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// if(Cache.has('snsapiKey'))
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// return this.auth(code).catch(error=>{
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// uni.showToast({
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// title:error,
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// icon:'none'
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// })
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// })
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// }
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}
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/**
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* 授权登录获取token
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* @param {Object} code
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*/
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auth(code) {
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return new Promise((resolve, reject) => {
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wechatAuth(code, Cache.get("spread"))
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.then(({
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data
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}) => {
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resolve(data);
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Cache.set(WX_AUTH, code);
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Cache.clear(STATE_KEY);
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// Cache.clear('spread');
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loginType && Cache.clear(LOGINTYPE);
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})
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.catch(reject);
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});
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}
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/**
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* 获取跳转授权后的地址
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* @param {Object} appId
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*/
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getAuthUrl(appId,snsapiBase,backUrl) {
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let url = `${location.origin}${backUrl}`
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if(url.indexOf('?') == -1){
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url = url+'?'
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}else{
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url = url+'&'
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}
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const redirect_uri = encodeURIComponent(
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`${url}scope=${snsapiBase}&back_url=` +
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encodeURIComponent(
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encodeURIComponent(
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uni.getStorageSync(BACK_URL) ?
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uni.getStorageSync(BACK_URL) :
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location.pathname + location.search
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)
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)
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);
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uni.removeStorageSync(BACK_URL);
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const state = encodeURIComponent(
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("" + Math.random()).split(".")[1] + "authorizestate"
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);
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uni.setStorageSync(STATE_KEY, state);
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return `https://open.weixin.qq.com/connect/oauth2/authorize?appid=${appId}&redirect_uri=${redirect_uri}&response_type=code&scope=snsapi_userinfo&state=${state}#wechat_redirect`;
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// if(snsapiBase==='snsapi_base'){
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// return `https://open.weixin.qq.com/connect/oauth2/authorize?appid=${appId}&redirect_uri=${redirect_uri}&response_type=code&scope=snsapi_base&state=${state}#wechat_redirect`;
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// }else{
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// return `https://open.weixin.qq.com/connect/oauth2/authorize?appid=${appId}&redirect_uri=${redirect_uri}&response_type=code&scope=snsapi_userinfo&state=${state}#wechat_redirect`;
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// }
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}
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/**
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* 跳转自动登录
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*/
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toAuth(snsapiBase,backUrl) {
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let that = this;
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this.wechat().then(wx => {
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location.href = this.getAuthUrl(that.initConfig.appId,snsapiBase,backUrl);
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})
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}
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/**
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* 绑定事件
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* @param {Object} name 事件名
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* @param {Object} config 参数
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*/
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wechatEvevt(name, config) {
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let that = this;
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return new Promise((resolve, reject) => {
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let configDefault = {
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fail(res) {
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if (that.instance) return reject({
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is_ready: true,
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wx: that.instance
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});
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that.verifyInstance().then(wx => {
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return reject({
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is_ready: true,
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wx: wx
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});
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})
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},
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success(res) {
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return resolve(res,2222);
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}
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};
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Object.assign(configDefault, config);
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that.wechat().then(wx => {
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if (typeof name === 'object') {
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name.forEach(item => {
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wx[item] && wx[item](configDefault)
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})
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} else {
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wx[name] && wx[name](configDefault)
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}
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})
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});
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}
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isWeixin() {
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return navigator.userAgent.toLowerCase().indexOf("micromessenger") !== -1;
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}
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}
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export default new AuthWechat();
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// #endif
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