微信境外支付php_PHP微信支付功能示例

本文实例讲述了PHP微信支付功能。分享给大家供大家参考，具体如下：

import("wxpay.lib.AppPay#Config", EXTEND_PATH, ".php");

import("wxpay.lib.WxPay#Api", EXTEND_PATH, ".php");

//$this->weixinpay();

$config = new \AppPayConfig();

//订单号

$appId = $config->GetAppId();

$key = $config->GetKey();

$money = 0.01 * 100;

$orderSn = 'M10241754107557';//订单号;

$curTime = time();

$input = new \WxPayUnifiedOrder();

$input->SetBody("用户红包");

$input->SetOut_trade_no($orderSn);

$input->SetTotal_fee($money);

$input->SetTrade_type("APP");

$unifiedOrder = \WxPayApi::unifiedOrder($config, $input);

if ($unifiedOrder['result_code'] == 'SUCCESS' && $unifiedOrder['return_code'] == 'SUCCESS') {

/*$unifiedOrder 组成：

* ["appid"] => string(18) "wx2xxxx49"

["mch_id"] => string(10) "1xxxxxx01"

["nonce_str"] => string(16) "1GnEUXTuTcFtJVtb"

["prepay_id"] => string(36) "wx241933xxx68fa24ece70611692955"

["result_code"] => string(7) "SUCCESS"

["return_code"] => string(7) "SUCCESS"

["return_msg"] => string(2) "OK"

["sign"] => string(32) "7903xxxxx4710E460CB156"

["trade_type"] => string(3) "APP"*/

$curTime = time();

// 第一部分

$wxpayResult = new \WxPayResults();

$wxpayResult->SetData('appid', $unifiedOrder['appid']);

$wxpayResult->SetData('partnerid', $unifiedOrder['mch_id']);

$wxpayResult->SetData('prepayid', $unifiedOrder['prepay_id']);

$wxpayResult->SetData('noncestr', $unifiedOrder['nonce_str']);

$wxpayResult->SetData('timestamp',$curTime);

$wxpayResult->SetData('package',"Sign=WXPay");

$wxpayResult->SetData('sign',"");

$wxpayResult->SetSign($config);

$data = $wxpayResult->GetValues();

// 第二部分

$data['appid'] = $unifiedOrder['appid'];

$data['partnerid'] = $unifiedOrder['mch_id'];

$data['prepayid'] = $unifiedOrder['prepay_id'];

$data['noncestr'] = $unifiedOrder['nonce_str'];;

$data['timestamp'] = $curTime;

$data['package'] = "Sign=WXPay";

$data['sign'] = $this->wxappPaySign($key, $data);//$unifiedOrder['sign'];//签名,具体签名方案参见微信公众号支付帮助文档;

$this->returnSuccess($data);

} else {

Log::write(var_export($unifiedOrder, true));

$this->returnError(300, '微信支付失败');

}

private function wxappPaySign($key,$parameters)

{

$sign = md5(sprintf("appid=%s&noncestr=%s&package=%s&partnerid=%s&prepayid=%s&timestamp=%s&key=%s",

$parameters['appid'],

$parameters['noncestr'],

$parameters['package'],

$parameters['partnerid'],

$parameters['prepayid'],

$parameters['timestamp'],

$key));

return strtoupper($sign);

}

第一部分和第二部分功能是相同的。

希望本文所述对大家PHP程序设计有所帮助。