efunbox-schedule-miniApps/utils/loginSchedule.js

const request = require('./WXHttpRequest.js');
const url = require('./const.js');

const HOST = url.apiUrl;

function genAPIUrl(action) {
	return HOST + action;
}

// 登录
function wxLogin(successcallback, failcallback) {
    wx.showToast({
        title: '登录中...',
        icon: 'loading',
        duration: 1500
    })
    wx.login({  
        success: function(res) {
            if (res.code) {
                // 获取openid
                let url = genAPIUrl('wx/ucenter/openId')
                let data = { code: res.code }
                return request.getInstance().url(url).data(data).send().success(successcallback).fail(failcallback);
            } else {
                console.log('获取用户登录态失败！' + res.errMsg)
            }
        }
    })
}

// 获取 openid 和 session_key
function getOpenidSessionKey(successcallback, failcallback) {
    wxLogin(function(res) {
        //console.log('获取sessionKey等内容'+JSON.stringify(res.data));
        let sessionKey = res.data.session_key;
        //登录
        getLoginSchedule(sessionKey, successcallback, failcallback);
    },function(res) {
        failcallback(res);
    })    
}

//登录
function getLoginSchedule(sessionKey, successcallback, failcallback) {
    //获取个人信息
    wx.getUserInfo({
        success: function (res) {
            let userInfo = res.userInfo
            let url = genAPIUrl('wx/ucenter/user/loginRegist');
            const userData = {
                encryptedData: res.encryptedData,
                sessionKey: sessionKey,
                iv: res.iv,
                dist: '1133',
                headimgurl: userInfo.avatarUrl
            }          
            request.getInstance().url(url).data(userData).method('GET').send().success(res => {
                wx.hideToast()
                wx.showToast({
                    title: '登录成功',
                    icon: 'success',
                    duration: 1500
                })
                wx.setStorageSync('uid', res.data.data.uid)
                successcallback(res)
            });
        },
        fail: function(res) {
            failcallback(res)
        }
    })
    
}

module.exports = {
    getOpenidSessionKey
}