mirror of
https://gitee.com/java110/WechatOwnerService.git
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280 lines
10 KiB
JavaScript
280 lines
10 KiB
JavaScript
//app.js
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const api = require('./config/config.js');
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const util = require('./utils/util.js');
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const QQMapWX = require('./lib/qqmap-wx-jssdk.min.js');
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var qqmapsdk;
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App({
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// 小程序启动生命周期
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onLaunch: function () {
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let that = this;
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// 检查登录状态
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that.checkLoginStatus();
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// 实例化API核心类
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qqmapsdk = new QQMapWX({
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key: 'AWIBZ-M62LQ-7ND5S-GHM45-AGKU7-R5BU5'
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});
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// 获取用户地理位置
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this.getUserLocation();
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},
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//获取地理位置
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getUserLocation: function () {
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wx.getLocation({
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type: 'gcj02',
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success: function (res) {
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var latitude = res.latitude
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var longitude = res.longitude;
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console.log("latitude" + latitude);
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qqmapsdk.reverseGeocoder({
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location: {
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latitude: latitude,
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longitude: longitude
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},
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coord_type: 1,
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get_poi: 1,
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success: function (res, data) {
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console.log(data);
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wx.setStorageSync('location', data.pois[0].title);
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wx.setStorageSync('currentLocation', data.reverseGeocoderSimplify);
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}
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});
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}
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})
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//调用API从本地缓存中获取数据
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//var logs = wx.getStorageSync('logs') || []
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// logs.unshift(Date.now())
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// wx.setStorageSync('logs', logs)
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},
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// 检查本地 storage 中是否有登录态标识
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checkLoginStatus: function () {
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let that = this;
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let loginFlag = wx.getStorageSync('loginFlag');
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if (loginFlag) {
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// 检查 session_key 是否过期
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wx.checkSession({
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// session_key 有效(为过期)
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success: function () {
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// 直接从Storage中获取用户信息
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let userStorageInfo = wx.getStorageSync('userInfo');
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if (userStorageInfo) {
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that.globalData.userInfo = JSON.parse(userStorageInfo);
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} else {
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that.showInfo('缓存信息缺失');
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console.error('登录成功后将用户信息存在Storage的userStorageInfo字段中，该字段丢失');
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}
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},
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// session_key 过期
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fail: function () {
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// session_key过期
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that.doLogin();
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}
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});
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} else {
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// 无登录态
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that.doLogin();
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}
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},
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// 登录动作
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doLogin: function (callback = () => {}) {
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let that = this;
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wx.login({
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success: function (loginRes) {
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if (loginRes.code) {
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// TODO
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let defaultRawData = '{"nickName":"","gender":1,"language":"","city":"","province":"","country":"","avatarUrl":""}';
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// 请求服务端的登录接口
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wx.request({
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url: api.loginUrl,
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method: 'post',
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header: {
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APP_ID: api.appInfo.appId
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},
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data: {
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code: loginRes.code, // 临时登录凭证
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userInfo: JSON.parse(defaultRawData), // 用户非敏感信息
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signature: '', // 签名
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encryptedData: '', // 用户敏感信息
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iv: '' // 解密算法的向量
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},
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success: function (res) {
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console.log('login success...:');
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res = res.data;
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if (res.result == 0) {
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that.globalData.userInfo = res.userInfo;
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console.log(res.userInfo);
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wx.setStorageSync('userInfo', JSON.stringify(res.userInfo));
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wx.setStorageSync('loginFlag', res.sessionKey);
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callback();
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} else {
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that.showInfo(res.errmsg);
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}
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},
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fail: function (error) {
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// 调用服务端登录接口失败
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that.showInfo('调用接口失败');
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console.log(error);
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}
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});
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return;
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/*
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* @desc: 获取用户信息 期望数据如下
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*
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* @param: userInfo [Object]
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* @param: rawData [String]
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* @param: signature [String]
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* @param: encryptedData [String]
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* @param: iv [String]
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**/
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wx.getUserInfo({
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withCredentials: true, // 非必填, 默认为true
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success: function (infoRes) {
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console.log(infoRes, '>>>')
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// 请求服务端的登录接口
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wx.request({
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url: api.loginUrl,
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method: 'post',
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header: {
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APP_ID: api.appInfo.appId
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},
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data: {
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code: loginRes.code, // 临时登录凭证
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userInfo: JSON.parse(infoRes.rawData), // 用户非敏感信息
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signature: infoRes.signature, // 签名
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encryptedData: infoRes.encryptedData, // 用户敏感信息
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iv: infoRes.iv // 解密算法的向量
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},
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success: function (res) {
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console.log('login success');
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res = res.data;
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if (res.result == 0) {
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that.globalData.userInfo = res.userInfo;
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wx.setStorageSync('userInfo', JSON.stringify(res.userInfo));
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wx.setStorageSync('loginFlag', res.sessionKey);
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callback();
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} else {
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that.showInfo(res.errmsg);
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}
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},
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fail: function (error) {
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// 调用服务端登录接口失败
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that.showInfo('调用接口失败');
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console.log(error);
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}
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});
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},
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fail: function (error) {
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// 获取 userInfo 失败，去检查是否未开启权限
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wx.hideLoading();
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that.checkUserInfoPermission();
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}
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});
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} else {
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// 获取 code 失败
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that.showInfo('登录失败');
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console.log('调用wx.login获取code失败');
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}
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},
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fail: function (error) {
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// 调用 wx.login 接口失败
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that.showInfo('接口调用失败');
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console.log(error);
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}
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});
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},
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// 检查用户信息授权设置
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checkUserInfoPermission: function (callback = () => {}) {
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wx.getSetting({
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success: function (res) {
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if (!res.authSetting['scope.userInfo']) {
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wx.openSetting({
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success: function (authSetting) {
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console.log(authSetting)
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}
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});
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}
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},
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fail: function (error) {
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console.log(error);
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}
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});
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},
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// 获取用户登录标示 供全局调用
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getLoginFlag: function () {
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return wx.getStorageSync('loginFlag');
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},
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// 封装 wx.showToast 方法
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showInfo: function (info = 'error', icon = 'none') {
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wx.showToast({
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title: info,
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icon: icon,
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duration: 1500,
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mask: true
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});
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},
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// 获取书籍已下载路径
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getDownloadPath: function (key) {
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return wx.getStorageSync(key);
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},
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// 调用 wx.saveFile 将下载的文件保存在本地
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saveDownloadPath: function (key, filePath) {
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return new Promise((resolve, reject) => {
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wx.saveFile({
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tempFilePath: filePath,
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success: function (res) {
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// 保存成功 在Storage中标记 下次不再下载
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let savedFilePath = res.savedFilePath;
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wx.setStorageSync(key, savedFilePath);
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resolve(savedFilePath);
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},
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fail: function () {
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reject(false);
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}
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});
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})
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},
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// 打开书籍
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openBook: function (filePath) {
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wx.openDocument({
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filePath: filePath,
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success: function (res) {
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console.log('打开文档成功')
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},
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fail: function (error) {
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console.log(error);
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}
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});
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},
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// app全局数据
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globalData: {
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userInfo: null
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}
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}); |