利用PHP的反射把两种支付接口统一起来。
使用前需要配置目录下的Config文件即WxpayConfig.php与AlipayConfig.php
使用支付宝支付
<?phpnamespace WatcherHangzhouPayment\Payment;$payRequestParams = array( 'returnUrl' => $this->generateUrl('pay_return', array('name' => 'alipay'), true), 'notifyUrl' => $this->generateUrl('pay_notify', array('name' => 'alipay'), true), 'showUrl' => $this->generateUrl('show_goods', array('id' => $goods['id']), true),);$paymentRequest = createPaymentRequest($order, $requestParams);function createPaymentRequest($order, $requestParams){ $requestParams = array_merge($requestParams, array( 'orderSn' => $order['sn'], 'title' => $order['title'], 'summary' => '', 'amount' => $order['amount'], )); return Payment::createRequest('alipay', $requestParams);}$htmlForm = $request->form();$inputHtml = '';foreach ($htmlForm['params'] as $key => $value) { $inputHtml .= "<input type=\"hidden\" name=\"{$key}\" value=\"{$value}\">";}$html = <<<EOF<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>Jumping to alipay gateway...</title><body> <form action="{$htmlForm['action']}" method="{$htmlForm['method']}" name="form"> {$inputHtml} </form> <script> document.all.form.submit(); </script></body></html>EOF;echo $html;die;微信支付依赖composer的把url转换为二维码text的Endroid\QrCode\QrCode库。
<?phpnamespace WatcherHangzhouPayment\Payment;<?phpnamespace WatcherHangzhouPayment\Payment;$payRequestParams = array( 'returnUrl' => $this->generateUrl('pay_return', array('name' => 'wxpay'), true), 'notifyUrl' => $this->generateUrl('pay_notify', array('name' => 'wxpay'), true), 'showUrl' => $this->generateUrl('show_goods', array('id' => $goods['id']), true),);$paymentRequest = createPaymentRequest($order, $requestParams);function createPaymentRequest($order, $requestParams){ $requestParams = array_merge($requestParams, array( 'orderSn' => $order['sn'], 'title' => $order['title'], 'summary' => '', 'amount' => $order['amount'], )); return Payment::createRequest('wxpay', $requestParams);}$returnXml = $paymentRequest->unifiedOrder();$returnArray = $paymentRequest->fromXml($returnXml);if ($returnArray['return_code'] == 'SUCCESS') { $url = $returnArray['code_url']; $html = <<<EOF<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>使用微信二维码支付</title><body> <img src="{{ path('generate_qrcode_image',{url:url}) }}" alt="微信支付与支付宝支付整合 PHP实现" > <div class="text-qrcode hidden-xs"> 请使用微信扫一扫<br>扫描二维码支付 </div></body></html>EOF; echo $html; die;}if (支付宝) { $response = Payment::createResponse('alipay', $_POST);} elseif (微信) { $returnXml = $GLOBALS['HTTP_RAW_POST_DATA']; $response = Payment::createResponse('wxpay', fromXml($returnXml));}$payData = $response->getPayData();if ($payData['status'] == "success") { //干支付成功该干的事情}function fromXml($xml){ $array = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true); return $array;}项目主页：http://www.open-open.com/lib/view/home/1441781914992
