dynCodePay.js
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/*
@songcxa
@2018-12-26
@小票动态扫码移动支付
@动态二维码url包括订单、金额、进出场时间、停车场编号、车牌号等
*/
var webAppParams = null;//URL参数
var $btnObj = null;
var $btnLoad = null;
var webAppCode = null;//如果是微信，先获取微信code
window.onload = function () {
$btnObj = getObjectByID("btnPayOK");
$btnLoad = getObjectByID("loading");
$linkPayDetail = getObjectByID("linkPayDetail");
$linkPayDetail.onclick = webAppClass.linkPayDetailClick;
var webRoot = window.location.href;
//当前客户端浏览器模式[微信、支付宝、其他]
webAppClass.clientBrowser();
//绑定事件
var ali = getObjectByID("rowAliPay");
var wx = getObjectByID("rowWxPay");
ali.onclick = webAppClass.aliClick;
wx.onclick = webAppClass.wxClick;
$btnObj.onclick = webAppClass.okClick;
//document.getElementById("payTip").innerHTML = "";
//参数
var tmpURLparams = getQueryString(window.location);
if (tmpURLparams != null) {
webAppParams = tmpURLparams;
webAppClass.setUI(webAppParams);
//webAppClass.init(tmpURLparams); //设置UI参数
} else {
alertMsg("没有接收到url参数信息");
}
//获取微信code
//webAppClass.getCode();
var state = clientBrowserEx();
if (state == "wxPay") {
webAppCode = webAppClass.getCode();
}
}
/**/
var webAppClass = {
//OK
okClick: function (ev) {
//document.getElementById("payTip").innerHTML = "";
if (webAppParams == null) {
alertMsg("暂无订单信息");return;
}
//支付方式判断
webAppClass.okPay(webAppParams);
},
//确定支付
okPay: function (params) {
var orderID = params.orderId;//订单号
//第一首先判断当前哪种浏览器方式[微信内置、支付宝内置、第三方浏览器]
var clientType = clientBrowserEx();
switch (clientType) {
case "wxPay"://微信[内置浏览器]
webAppClass.payAjaxJDK(orderID);console.log("wxPay");//微信支付
break;
case "aliPay"://支付宝
webAppClass.payAliOption(orderID); console.log("aliPay");
break;
default://第三方浏览器other[暂只支持支付宝]
webAppClass.payAliOption(orderID);
break;
}
},
//支付宝支付参数
payAliOption: function (orderID) {
var root = webAppRoot;
var aliPay = webAppH5.aliPayServer;
var aliParams = webAppH5.comParams;
aliParams.orderId = orderID;
aliParams.payType = 1;// 1:支付宝 2：微信 3：银联 10:H5 4微信公众号
aliParams.terminalSource = 7;//请求端来源 1： 任你停 2：pda 3：微信公共号 7:H5扫码 10页面支付
aliParams.paySrcType = 101;//101停车支付
webAppClass.payAliAjax(root + aliPay, aliParams);
},
//获取微信code
getCode: function () {
var appID = appWxID;
var code = getUrlParam('code');
var local = window.location.href;
//alert("local:" + local);
if (code == null || code === '') {
//alert(code);
window.location.href = 'https://open.weixin.qq.com/connect/oauth2/authorize?appid=' + appID + '&redirect_uri=' + encodeURIComponent(local) + '&response_type=code&scope=snsapi_userinfo&state=1#wechat_redirect'
} else {
return code;
}
function getUrlParam(name) {
var reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)');
var r = window.location.search.substr(1).match(reg)
if (r != null) return unescape(r[2])
return null
}
},
//Ali
aliClick: function (ev) {
console.log("AliClick");
document.getElementById("aliPay").checked = true;
ev.preventDefault();
},
//Wx
wxClick: function (ev) {
console.log("wxClick");
document.getElementById("wxPay").checked = true;
ev.preventDefault();
},
//浏览器
clientBrowser: function () {
var type = clientBrowserEx();
switch (type) {
case "aliPay":
this.switchShow("aliPay"); console.log("支付宝客户端");
break;
case "wxPay":
this.switchShow("wxPay"); console.log("微信客户端");
break;
default://other
this.switchShow("other"); console.log("其他浏览器");
break;
}
},
//根据浏览器显示内容[aliPay、wxPay、other]
switchShow: function (type) {
var aliObj = document.getElementById("rowAliPay");
var wxObj = document.getElementById("rowWxPay");
var lineObj = document.getElementById("splitLine");
switch (type) {
case "aliPay":
lineObj.style.display = "none";
wxObj.style.display = "none";
document.getElementById("aliPay").checked = true;
break;
case "wxPay":
lineObj.style.display = "none";
aliObj.style.display = "none";
document.getElementById("wxPay").checked = true;
break;
default://其他浏览器[浏览器暂时屏蔽微信]
lineObj.style.display = "none";
wxObj.style.display = "none";
document.getElementById("aliPay").checked = true;
break;
}
},
//异步请求-微信
payAjax: function (url, params) {
var btnOBj = $btnObj;
postRequest(url, params, function (res) {
btnOBj.style.display = "block";
$btnLoad.style.display = "none";
//debugger;
if (res.code == 0) {//进场
if (res.data) {
var tmpObj = res.data;
if (typeof (tmpObj.mwebUrl) != "undefined") {
window.location.href = tmpObj.mwebUrl + "&redirect_url=" + webAppPayResult;
} else {
alertMsg("没有返回支付地址mwebUrl");
}
console.log(JSON.stringify(tmpObj));
} else {
alertMsg("没有找到返回值");
}
} else {//其他情况如【该卡号场内已存在】
console.log(res.message);
alertMsg(res.message);
}
}, function (err) {
console.log("网络地址出错...");
alertMsg("网络地址出错...");
btnOBj.style.display = "block";
});
},
payAjaxJDK: function (orderID) {
//0：页面初始化获取code[webAppCode]
var codeParams = { code: webAppCode, appId: appWxID };
var openIdUrl = webAppRoot + window.webAppH5.wxGetOpenIdServer;
$btnObj.style.display = "none"; $btnLoad.style.display = "block";
//1：有code获取OpenId
postRequest(openIdUrl, codeParams, function (res) {
$btnObj.style.display = "block"; $btnLoad.style.display = "none";
//alert(JSON.stringify(res));
if (res.code == 0) {
webAppClass.getPayParams(res.data, orderID);
} else {
alertMsg(res.message);
}
}, function (err) {
$btnObj.style.display = "block"; $btnLoad.style.display = "none";
console.log("网络地址出错..." + openIdUrl);
});
},
getPayParams: function (openId, orderID) {
var wxPay = window.webAppH5.wxPayServer;
var wxParams = window.webAppH5.comParams;
wxParams.orderId = orderID;
wxParams.payType = 4;// 1:支付宝 2：微信 3：银联 10:H5 4微信公众号
wxParams.terminalSource = 7;//请求端来源 1： 任你停 2：pda 3：微信公共号 7:H5扫码 10页面支付
//webAppClass.payAjax(root + wxPay, wxParams);
wxParams.openId = openId;
wxParams.appId = appWxID;
var payParamsUrl = webAppRoot + window.webAppH5.wxPayServer;
//alert(payParamsUrl);alert(orderID);
$btnObj.style.display = "none"; $btnLoad.style.display = "block";
postRequest(payParamsUrl, wxParams, function (res) {
$btnObj.style.display = "block"; $btnLoad.style.display = "none";
//debugger;
if (res.code == 0) {//进场
//alertMsg("出场成功");
if (res.data) {
var tmpObj = res.data;
webAppClass.weixinJSBridge(res.data);//唤醒wx支付
console.log(JSON.stringify(tmpObj));
//alert(JSON.stringify(tmpObj));
} else {
alertMsg("没有找到返回值");
}
} else {
$btnObj.style.display = "block";$btnLoad.style.display = "none";
console.log(res.message); alertMsg(res.message);
}
}, function (err) {
console.log("网络地址出错...");
alertMsg("网络地址出错..." + payParamsUrl);
$btnObj.style.display = "block"; $btnLoad.style.display = "none";
});
},
//调用微信内置WeixinJSBridge对象发起支付
weixinJSBridge: function (params) {
function onBridgeReady() {
WeixinJSBridge.invoke(
'getBrandWCPayRequest', params,
function (res) {
//alert(res.err_msg);
if (res.err_msg == "get_brand_wcpay_request:ok") {
// 使用以上方式判断前端返回,微信团队郑重提示：
//res.err_msg将在用户支付成功后返回ok，但并不保证它绝对可靠。
window.location.href = webAppPayResult + "?trade_no=" + "success";
}
else if (res.err_msg == 'get_brand_wcpay_request:cancel') {
window.location.href = webAppPayResult + "?trade_no=" + "fail";
}
else {
alertMsg(JSON.stringify(res));
//alert(res.err_msg);
}
});
}
if (typeof WeixinJSBridge == "undefined") {
if (document.addEventListener) {
document.addEventListener('WeixinJSBridgeReady', onBridgeReady, false);
} else if (document.attachEvent) {
document.attachEvent('WeixinJSBridgeReady', onBridgeReady);
document.attachEvent('onWeixinJSBridgeReady', onBridgeReady);
}
} else {
onBridgeReady();
}
},
//异步请求-支付宝
payAliAjax: function (url, params) {
$btnObj.style.display = "none"; $btnLoad.style.display = "block";
postRequest(url, params, function (res) {
$btnObj.style.display = "block"; $btnLoad.style.display = "none";
if (res !=null) {
if (res.code == 0) {//进场
document.write(res.data);//打开支付表单
} else {//其他情况如【该卡号场内已存在】
console.log(res.message);
alertMsg(res.message);
}
} else {
alertMsg("没有找到次订单信息");
}
}, function (err) {
console.log("网络地址出错...");alertMsg("网络地址出错...");
$btnObj.style.display = "block"; $btnLoad.style.display = "none";
});
},
//设置UI参数[订单、金额、停车场名称及编号]
setUI: function (params) {
var $carNum = getObjectByID("carNum"),//车牌号
$orderNum = getObjectByID("orderNum"),//订单号
$sumMoney = getObjectByID("sumMoney"),//实际应付金额
$outtime = getObjectByID("outtime"),//实际出场时间
//$payTip = getObjectByID("payTip"),//支付提示
$parkName = getObjectByID("parkName"),//车场名称
$inparktime = getObjectByID("inparktime"),//进场时间
$staytime = getObjectByID("staytime");//停车时长
//$due = getObjectByID("due"),//停车总费用
//$paid = getObjectByID("paid"),//已支付金额
//$discountDesc = getObjectByID("discountDesc"),//8折优惠折扣费用
//$discountFee = getObjectByID("discountFee");//优惠金额
if (params != null && params!="") {
var price = keepTwoDecimalFull((params.orderFee / 100));//(params.orderFee / 100);
$carNum.innerHTML = params.plateno;//手机号
$orderNum.innerHTML = params.orderId;//订单号
$sumMoney.innerHTML = price;///params.orderFee//缴费金额
$outtime.innerHTML = params.outtime;//实际出场时间
//.appOrderTimeout
//$payTip.innerHTML = "注意: " + params.appOrderTimeout;//请在支付完成10分钟内出场，如超时未出场，会继续计费。
$parkName.innerHTML = params.parkName;
$inparktime.innerHTML = params.inparktime;
$staytime.innerHTML = formatSeconds(params.staytime);
//$due.innerHTML = keepTwoDecimalFull((params.due / 100));//停车总费用
//$paid.innerHTML = params.paid;
//$discountFee.innerHTML = keepTwoDecimalFull((params.discountFee / 100));//优惠金额
//$discountDesc.innerHTML = params.discountDesc;
} else {
console.log("没有接受到参数");
}
},
//查看详情
linkPayDetailClick: function (ev) {
var $payDetail = getObjectByID("payDetail");
var $linkPayDetail = getObjectByID("linkPayDetail");
if ($linkPayDetail.innerHTML == "详情+") {
$linkPayDetail.innerHTML = "详情-";
$payDetail.style.height = "110px";
} else {
$linkPayDetail.innerHTML = "详情+";
$payDetail.style.height = "55px";
}
}
}