tp3.2中微信支付中将调用支付处简单封装

前提:微信公众平台微信支付商户平台要配置好.

第一步:将目录WxpayAPI放入项目Vendor目录下,里面有这些文件如下图:

第二步:将目录Weixin放入项目如下图Common/Libs所示目录:

tp3.2中微信支付中将调用支付处简单封装

第三步:在Util目录里新建Wxpay.class.php文件:

tp3.2中微信支付中将调用支付处简单封装

第四步:Wxpay.class.php里面内容为:

<?php

namespace Org\Util;
import('Common.Libs.Weixin.WechatAuth');//JSSDK 需要用到accessToken
import('Common.Libs.Weixin.JSSDK');//JSSDK
import('Common.Libs.Weixin.ComPay');//红包与企业支付
class Wxpay
{

public function pay($ocode,$money,$openid,$notify){
                $http=$_SERVER['HTTP_HOST'];
                import('Common.Libs.Weixin.JSAPI');
                $tools = new \JsApiPay();
                $Out_trade_no   = $ocode;
                $Body           = '订单号：'.$Out_trade_no;
                $Total_fee      = $money* 100;
                //设置支付
                $input = new \WxPayUnifiedOrder();
                $input->SetBody($Body);
                $input->SetOut_trade_no($Out_trade_no);
                $input->SetTotal_fee($Total_fee);
                $input->SetNotify_url($http.$notify);
                $input->SetTrade_type("JSAPI");
                $input->SetOpenid($openid);
                $order = \WxPayApi::unifiedOrder($input);
                $this->jsApiParameters = $tools->GetJsApiParameters($order);
       }

    }

第五步:控制器里:

上面引入:use Org\Util\Wxpay;

方法recharge里面为:

public function recharge()
        {
            $http=$_SERVER['HTTP_HOST'];
            $notify='/Weixin/Notify/index';
            $ocode=$_POST['ordercode'];//商户订单号
            $money=$_POST['money'];//总金额
            $pmethod=$_POST['pay-method'];
            if($pmethod==1)
            {
                $usermobile=$_SESSION['usermobile'];//当前登录者用户手机号
                $user=M('user');
                $userdata=$user->where(array('tellphone'=>$usermobile))->find();
                $user_id=$userdata['id'];
                $yue_before=$userdata['zbqianbao'];
                $yue_after=$yue_before+$money;
                //支付前生成预订单
                $data=[
                    "user_id"=>$user_id,
                    "change"=>$money,
                    "ctype"=>2,
                    "cmethod"=>3,
                    "yue_before"=>$yue_before,
                    "yue_after"=>$yue_after,
                    "changetime"=>time(),
                    "ocode"=>$ocode,
                    "status"=>0,
                ];
                $addlog=M('log')->add($data);
                $fans=M('fans');
                $fansdata=$fans->where(array('uid'=>$user_id))->find();
                $openid=$fansdata['openid'];

               Wxpay::pay($ocode,$money,$openid,$notify);
                $this->display('Person/anzhuo');

             }

        }

第六步:在视图目录Person里新建anzhuo.html文件,里面内容为:

<!DOCTYPE html>
<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
<title>微信支付</title>
<meta name="Keywords" content="">
<meta name="Description" content="">
<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
<meta name="format-detection" content="telephone=no"/>
<script src="__ROOT__/Application/Weixin/Public/bootstrap/js/jquery.min.js"></script>

<style type="text/css">
   body{
       margin: 0;
       padding: 0;
   }
   .box{
       max-width: 640px;
       padding: 10px;
   }
   .btn{
       background: #0072E3;
       line-height: 3rem;
       font-size: 1rem;
       color: #fff;
       text-align: center;
   }
</style>

<script type="text/javascript">
   //JS api 支付
   function jsApiCall()
   {
       WeixinJSBridge.invoke(
           'getBrandWCPayRequest',
           {$jsApiParameters},
           function(res){
               WeixinJSBridge.log(res.err_msg);
               if(res.err_msg == 'get_brand_wcpay_request:cancel') {
                   alert("您已取消了此次支付");
                   return;
               } else if(res.err_msg == 'get_brand_wcpay_request:fail') {

alert(res.err_code);  //如果此处弹出错误码3,则微信支付授权目录路径写的不对(极可能是最后少一个参数)
                   alert("支付失败");
                   return;
               } else if(res.err_msg == 'get_brand_wcpay_request:ok') {
                   //alert("支付成功！");
                   location.href="{:U('index/index')}";

               } else {
                   alert("未知错误"+res.error_msg);
                   return;
               }
           }
           );
   }
   function callpay()
   {
       if (typeof WeixinJSBridge == "undefined"){
           if( document.addEventListener ){
               document.addEventListener('WeixinJSBridgeReady', jsApiCall, false);
           }else if (document.attachEvent){
               document.attachEvent('WeixinJSBridgeReady', jsApiCall);
               document.attachEvent('onWeixinJSBridgeReady', jsApiCall);
           }
       }else{
           jsApiCall();
       }
   }
   setTimeout(function(){callpay()},1000);
</script>
</head>
<body>
</body>
</html>

tp3.2中微信支付中将调用支付处简单封装

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