weixin-h5/js/index.js

var oauthCode = getUrlParam("code");
// alert("当前地址："+currentUrl);

//进入openid处理流程
$.authAjax({
    url: api+"marketing/weixin/openidProcess",
    async: false,
    data: {
        oauthCode: oauthCode
    },
    success: function (res) {
        if (res.code == 1) {
            console.log(res);
            localStorage.setItem("access_token", res.data.access_token);
            location.href = res.data.redictUrl;
        }
    }
});


//页面结构加载完成后执行
$(function() {
    //TODO start
    // activityIsExpired();
    // showReward();
    // scanRecord('0.0','0.0');
    // userIsSubscribeApp();
    // userIsRegister();
    // redpackProcess();
    // createJsapiSignature(currentUrl);
    //TODO end

    //判断活动是否过期
    if (!activityIsExpired()) {
        return false;
    }

    //获取并显示码对应的奖励，如果return false，就不继续向下执行
    if (!showReward()) {
        return false;
    }

    //绑定单击事件
    $("#receiveReward").on("click",function () {
        receiveReward();
    });

    //获取js-sdk签名
    createJsapiSignature(currentUrl);

    //config信息验证成功后会执行ready方法
    wx.ready(function() {
        getLocation(
            function (latitude,longitude) {
                scanRecord(latitude,longitude);
            },
            function () {
                scanRecord('0.0','0.0');
            }
        );
    });

    //config信息验证失败后会执行error方法
    wx.error(function(res){
        alert("获取凭据失败："+res);
    });
});

//判断活动是否过期
function activityIsExpired(){
    var flag = true;
    $.authAjax({
        url: api+"marketing/weixin/activityIsExpired",
        async: false,
        success: function (res) {
            //活动未开始或已结束
            if (res.code != 0) {
                $.toast(res.msg, "cancel");
                flag = false;
            }
        }
    })
    return flag;
}

//获取并显示码对应的奖励
function showReward() {
    var flag = true;
    $.authAjax({
        url: api+"marketing/weixin/calculateReward",
        async: false,
        success: function (res) {
            if (res.code == 0) {
                $("#reward").text(res.data);
            //码被其他用户扫描过
            } else if (res.code == 1){
                $.toast(res.msg, "cancel");
                flag = false;
            //码对应奖励已发放
            } else if (res.code == 2){
                $.toast(res.msg, "cancel");
                flag = false;
            }
        }
    })
    return flag;
}


//记录活动（扫码）事件
function scanRecord(latitude,longitude) {
    // alert("记录扫码事件");
    $.authAjax({
        url: api+"marketing/weixin/scanRecord",
        type: "POST",
        data: {
            latitude: latitude,
            longitude:longitude,
        }
    })
}

//领取奖励，如果return false，就不继续向下执行
function receiveReward() {
    if (!userIsSubscribeApp()) {
        // alert("未关注");
        location.href = "http://ws.js-dctech.com/qrcode.html";
        return false;
    }
    if (!userIsRegister()) {
        // alert("未注册");
        var url = spliceUrl("http://ws.js-dctech.com/register.html?");
        location.href = url;
        return false;
    }
    redpackProcess();
}

//用户是否关注公众号
function userIsSubscribeApp() {
    var userIsSubscribeApp;
    $.authAjax({
        url : api+"marketing/weixin/userIsSubscribeApp",
        async: false,
        success: function (data) {
            userIsSubscribeApp = data;
        }
    })
    return userIsSubscribeApp;
}

//用户是否注册（即含地理位置信息）
function userIsRegister() {
    var userIsRegister;
    $.authAjax({
        url : api+"marketing/weixin/userIsRegister",
        async: false,
        success: function (data) {
            userIsRegister = data;
        }
    })
    return userIsRegister;
}

//红包处理流程
function redpackProcess() {
    getLocation(
        function (latitude,longitude) {
            $.authAjax({
                url : api+"marketing/weixin/redpackProcess",
                async: false,
                data: {
                    latitude: latitude,
                    longitude: longitude
                },
                success: function (res) {
                    if (res.code == 0) {
                        $.toast(res.msg);
                    } else {
                        $.toast(res.msg, "cancel");
                    }
                    //TODO 跳转到对应领取成功页面
                }
            })
        }
    );


}