【下载文档:  PHP支付宝当面付2.0代码.txt 】

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PHP支付宝当面付2.0代码
本文实例为大家分享了PHP支付宝当面付2.0代码，供大家参考，具体内容如下
//支付宝条码支付，直接调用ali_tiaoma_pay方法，把条码和金额传进去就ok
function ali_tiaoma_pay($tiaoma,$price){
$data['scene'] = 'bar_code'; //支付场景
$data['out_trade_no'] = date("Ymd").rand(10000,99999); //订单号
$data['total_amount'] = $price; //支付金额
$data['auth_code'] = $tiaoma; //支付授权码
$data['subject'] = '订单标题'; //订单标题
$data['body'] = '订单说明'; //订单说明
$data = json_encode($data);
$params['app_id'] = $alipay_account;
$params['method'] = 'alipay.trade.pay';
$params['charset'] = 'utf-8';
$params['sign_type'] = 'RSA2';
$params['timestamp'] = date("Y-m-d H:i:s");
$params['version'] = '1.0';
$params['notify_url'] = "";
$params['biz_content'] = $data;
ksort($params); //对将要签名的数组排序
$string = $this->toUrlParam($params); //将数组转换成字符串
$params['sign'] = $this->alipay_sign($string); //将字符串签名
$url = 'http://openapi.alipay.com/gateway.do?' . http_build_query($params);
$return = file_get_contents($url); //打开支付请求连接 获取二维码地址
$return = json_decode($return, true); //将返回的字符串转换为数组
return $return;
}
//app支付宝签名
function alipay_sign($data, $signType = "RSA2")
$res = "-----BEGIN RSA PRIVATE KEY-----\n" .
wordwrap('你的商户私钥，必须和公匙匹配', 64, "\n", true) .
"\n-----END RSA PRIVATE KEY-----";
($res) or die('您使用的私钥格式错误，请检查RSA私钥配置');
if ("RSA2" == $signType) {
openssl_sign($data, $sign, $res, "SHA256");
} else {
openssl_sign($data, $sign, $res);
}
$sign = base64_encode($sign);
return $sign;
}
/*
* 格式化参数格式化成url参数
*/
function toUrlParam($param){
$buff = "";
foreach($param as $k => $v)
{
if($k != "sign" && $v != "" && !is_array($v)){
$buff .= $k."=".$v."&";
}
}
$buff = trim($buff, "&");
return $buff;
}
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持中文源码网。