本帖仅供参考，非官方demo

一、文档地址

手机网站支付文档地址：[url]https://docs.open.alipay.com/203[/url]

二、开发前准备工作

1、签约：[url]https://openclub.alipay.com/read.php?tid=276&fid=72[/url]

2、创建应用：[url]https://openclub.alipay.com/read.php?tid=1606&fid=72[/url]

3、生成密钥：[url]https://openclub.alipay.com/read.php?tid=1833&fid=69[/url]

4、下载服务端sdk：[url]https://docs.open.alipay.com/54/106370/[/url]

如何签约以及签约无法成功等相关签约问题：[url]https://openclub.alipay.com/read.php?tid=276&fid=72[/url]

注意事项：1、支持沙箱测试；2、需签约并添加功能；3、不支持第三方调用。

检查调用appid的应用功能列表中是否添加“手机网站支付”并显示已签约。

三、接口集成示例代码

1、参数说明

（1）out_trade_no：商户订单号，由商户自定义设置；

（2）subject：商品标题；

（3）product_code：固定产品码值：QUICK_WAP_WAY；

（4）total_amount：交易订单金额，精确到小数点后2位，最小设置为0.01；

2、JAVA版请求示例

（适用于jdk1.5以上）

	//获得初始化的AlipayClient	    AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, AlipayConfig.format, AlipayConfig.charset, AlipayConfig.alipay_public_key,AlipayConfig.sign_type);	    AlipayTradeWapPayRequest alipayRequest=new AlipayTradeWapPayRequest();	    //设置同步回调地址，用于支付成功后页面跳转				alipayRequest.setReturnUrl(AlipayConfig.return_url);		//设置异步回调地址，用于支付成功后post接收返回的订单信息		alipayRequest.setNotifyUrl(AlipayConfig.notify_url);		AlipayTradeWapPayModel model = new  AlipayTradeWapPayModel();		model.setSubject("手机网站支付测试");		model.setTotalAmount("0.01");		//设置中途退出返回按钮，添加后h5支付收银台会出现返回按钮，用于付款中途退出并返回传值页面。注：该参数对支付宝钱包标准收银台下的跳转不生效。		model.setQuitUrl("https://docs.open.alipay.com/203/107090/");		model.setProductCode("QUICK_WAP_WAY");		//自定义参数请转码后传入该参数内，可以传值逗号，等号之类，但不能传引号，否则会报错，其他特殊符号是否报错以实测为准		String passback_params	 = "{channelcode:alipay,instcode:alipay}";		String passback_params2 =URLEncoder.encode(passback_params,"UTF-8");		model.setPassbackParams(passback_params2);                //该笔订单允许的最晚付款时间，逾期将关闭交易                model.setTimeoutExpress("1m");		alipayRequest.setBizModel(model);		/**		 *  BizContent传值模式		alipayRequest.setBizContent("{\"out_trade_no\":\"2018092031012228432\"," 				+ "\"total_amount\":\"0.01\"," 				+ "\"subject\":\"手机网站支付测试\"," 				+ "\"quit_url\":\""+ quit_url +"\"," 				+ "\"passback_params\":\""+ passback_params2 +"\"," 				+ "\"product_code\":\"QUICK_WAP_WAY\"}");		**/		//get请求方式       AlipayTradeWapPayResponse response = alipayClient.pageExecute(alipayRequest,"get");		//post请求方式	//AlipayTradeWapPayResponse response = alipayClient.pageExecute(alipayRequest);		if(response.isSuccess()){			System.out.println("调用成功");		} else {			System.out.println("调用失败");		}		System.out.println(response.getBody());

注：timeout_express是订单创建之后才开始计时生效的，而不是接口调用成功开始生效！！！

3、PHP版请求示例

（适用于ph5.5以上环境） 

  appId = '填写您的appid';$aop->rsaPrivateKey = '填写您的私钥';$aop->alipayrsaPublicKey='填写您的支付宝公钥';$aop->gatewayUrl = 'https://openapi.alipay.com/gateway.do';$aop->apiVersion = '1.0';$aop->postCharset='utf-8';$aop->format='json';$aop->signType = 'RSA2';//生成随机订单号$date=date("YmdHis");$arr=range(1000,9999);shuffle($arr);$request = new AlipayTradeWapPayRequest ();//收款方账户类型为：ALIPAY_LOGONID：支付宝登录号，支持邮箱和手机号格式。$request->setBizContent("{" .    "\"out_trade_no\":\"".$date.$arr[0]."\"," .    "\"total_amount\":\"0.1\"," .	"\"subject\":\"tets\"," .    "\"product_code\":\"QUICK_WAP_WAY\"" .    "}");//get请求,返回链接$result = $aop->pageExecute($request,"get");//post请求，返回表单//$result = $aop->pageExecute($request);print_r(htmlspecialchars($result));?>

4、.NET版请求参数

适用于Visual studio 2010及以上版本、Framework3.5 SP1及以上版本的开发环境

注：适用于Visual studio 2010及以上版本、Framework3.5 SP1及以上版本的开发环境

  IAopClient client = new DefaultAopClient("https://openapi.alipaydev.com/gateway.do", Com.Alipay.Config.appId, Com.Alipay.Config.merchant_private_key, "json", "1.0", "RSA2", Com.Alipay.Config.alipay_public_key, "GBK", false);            AlipayTradeWapPayRequest alipayRequest = new AlipayTradeWapPayRequest();//创建API对应的request            AlipayTradeWapPayModel model = new AlipayTradeWapPayModel();            model.OutTradeNo = "2018092815181234561223434123";            model.Subject = "手机网站支付测试";            model.TotalAmount = "0.01";            model.ProductCode = "QUICK_WAP_WAY";            alipayRequest.SetBizModel(model);            //默认请求方式为post，返回form表单           // AlipayTradeWapPayResponse response = client.pageExecute(alipayRequest);            //传入GET，返回http链接            AlipayTradeWapPayResponse response = client.pageExecute(alipayRequest, "", "GET");            //post请求，返回form表单           // AlipayTradeWapPayResponse response = client.pageExecute(alipayRequest);            Console.WriteLine("手机网站支付返回信息：" + response.Body);

get请求返回结果

[url]https://openapi.alipaydev.com/gateway.do?alipay_sdk=alipay-sdk-java-3.3.1&app_id=2016101800718925&biz_content=%7B%22out_trade_no%22%3A%222018110510414153215%22%2C%22passback_params%22%3A%22%257Bchannelcode%253Aalipay%252Cinstcode%253Aalipay%257D%22%2C%22product_code%22%3A%22QUICK_WAP_WAY%22%2C%22quit_url%22%3A%22https%3A%5C%2F%5C%2Fdocs.open.alipay.com%5C%2F203%5C%2F107090%5C%2F%22%2C%22subject%22%3A%22%E6%89%8B%E6%9C%BA%E7%BD%91%E7%AB%99%E6%94%AF%E4%BB%98%E6%B5%8B%E8%AF%95%22%2C%22total_amount%22%3A%220.01%22%7D&charset=utf-8&format=JSON&method=alipay.trade.wap.pay&notify_url=http%3A%2F%2F106.14.187.178%2Fopendevtools%2Fnotify%2Fdo%2Fa9bed896-0fc0-4b05-ba55-6a2550cacd36&return_url=https%3A%2F%2Fwww.baidu.com%2F&sign=f1acmfoP8oMJDX2ctxQcu%2BJHXsauURqmoEQzaStDpiXz9P1pSbOieaHSLwERSUGsk9wKyMpyiNmyOKbeMQsVNVWJHyHB%2FZiRGvFDec3keXc8dv%2BFrhEU%2BsZDPB%2FznK8jpHseX6ClWrKMWUoCmznO51Hfp7VNjeTQOSnsHodPDK3G6Sp55N7v0rxAybgnuQRBkdA7Y4Woj4ewX7w9zTGE9SEKJgoQY%2FOamrYfsrJVaHuA%2Fjj%2Be4r%2B8Eue%2BCTQ%2B7Wx4VUYtktgKoLKWKWJtkrsj%2FGk3IKVfiATfFQ5r4NW6gvv0kR83fjSMVD%2FZze913nCUbqlARkLh0x%2FeMv2PPntHg%3D%3D&sign_type=RSA2&timestamp=2018-11-06+10%3A41%3A23&version=1.0[/url]

post返回结果

四、注意事项

1、如何查看沙箱买家账号

地址：[url]https://openhome.alipay.com/platform/appDaily.htm?tab=account[/url]

2、辅助接口

alipay.trade.query(统一收单线下交易查询)集成流程：[url]https://openclub.alipay.com/read.php?tid=13842&fid=56[/url]

alipay.trade.refund(统一收单交易退款接口) 集成流程：[url]https://openclub.alipay.com/read.php?tid=13853&fid=56[/url]

alipay.trade.fastpay.refund.query(统一收单交易退款查询) ：[url]https://openclub.alipay.com/read.php?tid=13962&fid=56[/url]

alipay.trade.close(统收单交易关闭接口)集成流程：[url]https://openclub.alipay.com/read.php?tid=13963&fid=56[/url]

alipay.data.dataservice.bill.downloadurl.query(查询对账单下载地址)：[url]https://openclub.alipay.com/read.php?tid=14016&fid=56[/url]

五、显示效果

将返回结果传到前端，显示效果如下：

将沙箱返回链接放入手机浏览器中访问，如果手机中装有支付宝，则会弹出在浏览器上弹出收银台（如图三），正式环境则是直接跳转到支付宝钱包唤起收银台（如图四）