jiaojiu/node_modules/vue-awesome-mui/mui/examples/hello-mui/js/beecloud.js

var beecloud = {};
var channels = null;
var w = null;

beecloud.payReq = function(data, cbsuccess, cberror) {
	doPay(data, cbsuccess, cberror);
};

beecloud.genBillNo = function() {
	var d = new Date();
	var vYear = d.getFullYear();
	var vMon = d.getMonth() + 1;
	var vDay = d.getDate();
	var h = d.getHours();
	var m = d.getMinutes();
	var se = d.getSeconds();
	var ms = d.getMilliseconds();
	billno = "" + vYear + (vMon < 10 ? "0" + vMon : vMon) + (vDay < 10 ? "0" + vDay : vDay) + (h < 10 ? "0" + h : h) + (m < 10 ? "0" + m : m) + (se < 10 ? "0" + se : se) + ms;
	return billno;
};

mui.plusReady(function() {
	//配置业务支持的支付通道，支付需要服务端支持，在BeeCloud上支持支付宝支付和微信支付；
	var support_channel = ['alipay', 'wxpay']; 
	plus.payment.getChannels(function(s) {
		var oauthArea = document.querySelector('.oauth-area');
		for (var i = 0; i < s.length; i++) {
			if(s[i].serviceReady){
				if(~support_channel.indexOf(s[i].id)){
					var btn = document.createElement('div');
					btn.setAttribute('id', s[i].id);
					btn.className = 'mui-btn mui-btn-blue mui-btn-block pay';
					btn.innerText = s[i].description+'支付'
					oauthArea.appendChild(btn);
				}
			}
		}
		channels = s;
	}, function(e) {
		console.log("获取支付渠道信权限失败:" + e.message);
	});
});

function getRandomHost() {
	var hosts = ['https://apibj.beecloud.cn',
		'https://apihz.beecloud.cn',
		'https://apisz.beecloud.cn',
		'https://apiqd.beecloud.cn'
	];
	return "" + hosts[parseInt(3 * Math.random())] + "/2/rest/app/bill";
}

/**
 * 获取支付通道
 * 
 */
function getPayChannel(bc_channel) {
	var dc_channel_id = '';
	switch (bc_channel) {
		case 'ALI_APP':
			dc_channel_id = 'alipay';
			break;
		case 'WX_APP':
			dc_channel_id = 'wxpay';
			break;
		default:
			break;
	} 

	for (var i in channels) {
		if (channels[i].id == dc_channel_id) {
			return channels[i];
		}
	}
	return null;
}

function doPay(payData, cbsuccess, cberror) {
	if (w) return; 
 	
	w = plus.nativeUI.showWaiting();
	mui.ajax(getRandomHost(), {
		data: JSON.stringify(payData),
		type: 'post',
		dataType: 'json',
		contentType: "application/json",
		success: function(data) {
			w.close();
			w = null;
			var paySrc = '';

			if (data.result_code == 0) {
				var payChannel = getPayChannel(payData.channel);
				if (payChannel) {
					if (payChannel.id === 'alipay') {
						paySrc = data.order_string;
					} else if (payChannel.id === 'wxpay') {
						var statement = {};
						statement.appid = data.app_id;
						statement.noncestr = data.nonce_str;
						statement.package = data.package;
						statement.partnerid = data.partner_id;
						statement.prepayid = data.prepay_id;
						statement.timestamp = parseInt(data.timestamp);
						statement.sign = data.pay_sign;
						paySrc = JSON.stringify(statement);
					}
					plus.payment.request(payChannel, paySrc, cbsuccess, cberror);
				} else if (payData.channel == 'UN_WEB') {
					//银联在线支付
					var web = plus.webview.create('', "beecloudPay");
					//注入JS，解决银联界面返回的问题
					web.setJsFile('_www/js/95516.js');
					web.addEventListener('loaded', function() {
						if (!web.isVisible()) {
							web.show();
						}
					});
					web.loadData(data.html);
				}
			} else {
				var bcError = {};
				bcError.code = data.result_code;
				bcError.message = data.result_msg + ":" + data.err_detail;
				cberror(bcError);
			}
		},
		error: function(xhr, errorType, error) {
			w.close();
			w = null;
			cberror(error);
		}
	});
}