微信支付如何实现扫商户二维码后输入金额支付-PHP Tutorial-php.cn

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微信支付如何实现扫商户二维码后输入金额支付

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Jun 23, 2016 pm 01:22 PM

微信支付如何实现扫商户二维码后输入金额支付，求源代码

回复讨论(解决方案)

看文档。微信有提供SDK。

http://kf.qq.com/faq/120911VrYVrA150906yUZze6.html

https://pay.weixin.qq.com/wiki/doc/api/native.php?chapter=6_3

楼上的谢谢，已经看了，就是想要代码，下边的代码怎么改造？

<?php ini_set('date.timezone','Asia/Shanghai');//error_reporting(E_ERROR);require_once "../lib/WxPay.Api.php";require_once "WxPay.JsApiPay.php";require_once 'log.php';//初始化日志$logHandler= new CLogFileHandler("../logs/".date('Y-m-d').'.log');$log = Log::Init($logHandler, 15);//打印输出数组信息function printf_info($data){    foreach($data as $key=>$value){        echo "<font color='#00ff55;'>$key</font> : $value <br/>";    }}//①、获取用户openid$tools = new JsApiPay();$openId = $tools->GetOpenid();//②、统一下单$input = new WxPayUnifiedOrder();$input->SetBody("test");$input->SetAttach("test");$input->SetOut_trade_no(WxPayConfig::MCHID.date("YmdHis"));$input->SetTotal_fee("1");$input->SetTime_start(date("YmdHis"));$input->SetTime_expire(date("YmdHis", time() + 600));$input->SetGoods_tag("test");$input->SetNotify_url("http://paysdk.weixin.qq.com/example/notify.php");$input->SetTrade_type("JSAPI");$input->SetOpenid($openId);$order = WxPayApi::unifiedOrder($input);echo '<font color="#f00"><b>统一下单支付单信息</b></font><br/>';printf_info($order);$jsApiParameters = $tools->GetJsApiParameters($order);//获取共享收货地址js函数参数$editAddress = $tools->GetEditAddressParameters();//③、在支持成功回调通知中处理成功之后的事宜，见 notify.php/** * 注意： * 1、当你的回调地址不可访问的时候，回调通知会失败，可以通过查询订单来确认支付是否成功 * 2、jsapi支付时需要填入用户openid，WxPay.JsApiPay.php中有获取openid流程 （文档可以参考微信公众平台“网页授权接口”， * 参考http://mp.weixin.qq.com/wiki/17/c0f37d5704f0b64713d5d2c37b468d75.html） */?><html><head>    <meta http-equiv="content-type" content="text/html;charset=utf-8"/>    <meta name="viewport" content="width=device-width, initial-scale=1"/>     <title>微信支付样例-支付</title>    <script type="text/javascript">	//调用微信JS api 支付	function jsApiCall()	{		WeixinJSBridge.invoke(			'getBrandWCPayRequest',			<?php echo $jsApiParameters; ?>,			function(res){				WeixinJSBridge.log(res.err_msg);				alert(res.err_code+res.err_desc+res.err_msg);			}		);	}	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();		}	}	</script>	<script type="text/javascript">	//获取共享地址	function editAddress()	{		WeixinJSBridge.invoke(			'editAddress',			<?php echo $editAddress; ?>,			function(res){				var value1 = res.proviceFirstStageName;				var value2 = res.addressCitySecondStageName;				var value3 = res.addressCountiesThirdStageName;				var value4 = res.addressDetailInfo;				var tel = res.telNumber;								alert(value1 + value2 + value3 + value4 + ":" + tel);			}		);	}		window.onload = function(){		if (typeof WeixinJSBridge == "undefined"){		    if( document.addEventListener ){		        document.addEventListener('WeixinJSBridgeReady', editAddress, false);		    }else if (document.attachEvent){		        document.attachEvent('WeixinJSBridgeReady', editAddress); 		        document.attachEvent('onWeixinJSBridgeReady', editAddress);		    }		}else{			editAddress();		}	};		</script></head><body>    <br/>    <font color="#9ACD32"><b>该笔订单支付金额为<span style="color:#f00;font-size:50px">1分</span>钱</b></font><br/><br/>	<div align="center">		<button style="width:210px; height:50px; border-radius: 15px;background-color:#FE6714; border:0px #FE6714 solid; cursor: pointer;  color:white;  font-size:16px;" type="button" onclick="callpay()" >立即支付</button>	</div></body></html>

解决办法：http://blog.csdn.net/wyx100/article/details/49813299

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