TP combined with WeChat scan code payment mode 2

tp结合微信扫码支付模式二
首先引入微信下载的类，可以用我打包的，名称我修改了的

把微信类放到thinkphp核心框架的Library\Vendor\下面
在微信类的Config.php 文件里面配置数据

然后在要使用的模块中调用

然后在获取支付二维码的方法中写
$money=1<br> $goodsid=time();<br> $order = time();<br> $notify = new \NativePay();<br> $input = new \WxPayUnifiedOrder(); //调用统一下单类<br> $input->SetBody($body);//这是商品标题<br> $input->SetAttach($body);<br> $input->SetOut_trade_no($goodsid);//这是单号<br> $input->SetTotal_fee($money*100);//这是金额，微信金额是按分计算，所以要   *100<br> //$input->SetTotal_fee("1");<br> $input->SetTime_start(date("YmdHis"));<br> $input->SetTime_expire(date("YmdHis", time() + 7200));<br> $input->SetNotify_url('http://'.$_SERVER['HTTP_HOST'].U('Member/notify'));<br> $input->SetTrade_type("NATIVE");<br> $input->SetProduct_id($goodsid);<br> $out_trade_no = $input->GetOut_trade_no();<br> $result = $notify->GetPayUrl($input);<br> $url = $result["code_url"];//这就是返回的二维码地址，要在前端生成二维码<br> $arr['out_trade_no']=$out_trade_no;<br> $arr['code_url']=$url;<br> $arr['order']=$order; 以下是生成二维码的jquery，先引入生成二维码的js，也可以用其他方法[js文件我会打包]
window.onload = function(){<br>     var c_url="<?php echo $arr[&#039;code_url&#039;];?>";<br> 　　 qr_code(c_url);<br> };<br> //生成二维码<br> function qr_code(url,out_trade_no,order){<br>     if(url){<br>         //参数1表示图像大小，取值范围1-10；参数2表示质量，取值范围'L','M','Q','H'<br>         var qr = qrcode(10, 'M');<br>         qr.addData(url);<br>         qr.make();<br>         var code=document.createElement('DIV');<br>         code.innerHTML = qr.createImgTag();<br>         var element=document.getElementById("code_url");<br>         element.appendChild(code);    <br>     }    <br> }<br> //生成的二维码会出现在这里<br> <div></div>

Then it is judged whether the user has scanned the code to pay
I put an asynchronous code that queries every 3 seconds on the page where the QR code is generated$(function(){<br> setInterval(function(){check()}, 3000); //Execute ajax every three seconds<br> Function check(){<br>         var out_trade_no = $("#code_url").attr('out_trade_no');<br>       var order = $("#code_url").attr('order');<br>           $.ajax({<br>            type: "post",<br>    url: '{:U("Member/orderquery")}', //Request function<br> async: false,<br> Data: {'out_trade_no':out_trade_no,'order':order},<br> DataType: "json",<br> Success: function (data) {<br>                                                                                                                                                                                                                                              if (data.status) {<br> layer.msg(data.info,{btn:'OK'},function(){<br>                                                                                                                                                                                       Parent.location.reload();                                                                                                                                                                                 })<br>                                                                                                                                                                                                                                                                     }else{<br>                    result = false;<br>                  }<br>             }<br>          });<br> }<br> })<br>Here is the requested program code (the actions performed after successful payment can be modified according to your needs)<br>
//Check if payment is completed Public function orderquery($out_trade_no=null, $orderid=null){         $out_trade_no = $_POST['out_trade_no'];<br>        $order = $_POST['order'];<br> If(isset($out_trade_no) && $out_trade_no != ""){<br>            $out_trade_no = $_REQUEST["out_trade_no"];<br>            $input = new WxPayOrderQuery();<br>               $input->SetOut_trade_no($out_trade_no);<br>            $result = WxPayApi::orderQuery($input);<br>        }<br>         $cash_fee=$result['cash_fee']/100;//Payment amount<br> /*Determine whether payment is successful*/<br>                                                                                                                                                                                                                                                                                                        if (               $data=array('goodsid'=>$result['out_trade_no'],'status'=>1,'pay_type'=>2);<br>                $cz=M('cz_records')->where($data)->find();<br>               if($cz){<br>if(M('cz_records')->where($data)->save(array('money'=>$cash_fee,'transaction_id'=>$result['transaction_id'],'status'= >2))){<br> if($this->set_money($cz['uid'],$cz['type'],C('date'),$cz['money'],$cz['transaction_id'])){ <br> $ This-& gt; success ('Successful payment:'. $ Cash_fee. 'Yuan'); <br>                             }<br>                                                                                               }<br>        }<br> } }<br>Password to decompress the compressed package: www.renweinet.net

WeChat scan code payment.zip ( 23.33 KB Download: 0 times )