appcan 微信支付

客户端
<!DOCTYPE html>
<html class="um landscape min-width-240px min-width-320px min-width-480px min-width-768px min-width-1024px">
    <head>
        <title></title>
        <meta charset="utf-8">
        <meta name="viewport" content="target-densitydpi=device-dpi, width=device-width, initial-scale=1, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
        <link rel="stylesheet" href="css/fonts/font-awesome.min.css">
        <link rel="stylesheet" href="css/ui-box.css">
        <link rel="stylesheet" href="css/ui-base.css">
        <link rel="stylesheet" href="css/ui-color.css">
        <link rel="stylesheet" href="css/appcan.icon.css">
        <link rel="stylesheet" href="css/appcan.control.css">
        <link rel="stylesheet" type="text/css" href="css/index.css">
        <script type="text/javascript">

    var prepayId;
    function getPrepayId(){
      //  alert('getPrepayId');
      $.ajax({
        url : 'http://www.网址.com/index.php?g=api&m=Api&a=getPrepayId',
        type : "post",
        data : {
            order_no:订单号,
            uid: uid,
        },
        datatype : "json",
        timeout : 30000,
        success : function(data, status, requestCode, response, xhr) {
            data = JSON.parse(data);
            if (data.code == 1) {
                alert(1);
                var params = data.data;
                var data = JSON.stringify(params);
                alert(data);
                uexWeiXin.getPrepayId(data);
            } else {
                alert(0);
                alert(data.tips);
            }
        },
        error : function(xhr, erroType, error, msg) {
            alert('网络问题');
        }
    });
     
    }
    function startPay(){
        alert(prepayId);
      $.ajax({
        url : 'http://网址.com/index.php?g=api&m=Api&a=startPay',
        type : "POST",
        data : {
            prepayid:prepayId,
            noncestr:'weradfdgdvccfexs1',
        },
        datatype : "json",
        timeout : 30000,
        success : function(data, status, requestCode, response, xhr) {
            data = JSON.parse(data);
            if (data.code == 1) {
                var params = data.data;
                 var data = JSON.stringify(params);
                 uexWeiXin.startPay(data);
            } else {
                alert(data.tips);
            }

        },
        error : function(xhr, erroType, error, msg) {
            appcan.window.openToast("获取数据失败", 2000, 5, 0);
        }
    });
    
       
    }
          //注册回调函数
        window.uexOnload = function(){
                uexWeiXin.cbGetPrepayId = cbGetPrepayId;
                uexWeiXin.cbStartPay = cbStartPay;
        
        }
    function cbGetPrepayId(info){
        console.log(info);
        alert(info);
        prepayId = JSON.parse(info).prepay_id;
        alert('prepayId:'+prepayId);
    }
    function cbStartPay(info){
        console.log(info);
        alert('支付成功:'+info);
    }
    </script>
    </head>
    <body class="um-vp bc-bg" ontouchstart>
        <div class="tit">支付</div>
                <div class="conbor">
                    <div class="consj">
                            <input class='btn' type='button' value='getPrepayId' onclick='getPrepayId()'>
                
                            <input class='btn' type='button' value='startPay' onclick='startPay()'>
                
                
                    </div>
                </div>
    </body>
    <script src="js/appcan.js"></script>
    <script src="js/appcan.control.js"></script>
    </body>
    <script>
        appcan.ready(function() {
            uexWeiXin.registerApp('wx4705bd987b714abb');
        });

    </script>
</html>
php 服务器端