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Jftong.php
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executable file
·200 lines (176 loc) · 7.15 KB
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<?php
/**
* 捷付通支付类
*
* @author ZHW
*
*/
class Jftong
{
public static $retransferURL = "http://www.jftongtrans.com:18081/transfer/pretransfer";
public static $createsessionURL = "http://www.jftongtrans.com:18081/order/createsession";
public static $transorderURL = "http://www.jftongtrans.com:18081/order/transorder";
private $merno = '10000'; // 商户号
private $appno = '10000'; // 应用编号
private $privateKeyPath = './privatekey.pem'; // 私钥证书路径，需使用pkcs1格式证书
public function __construct(){
}
/**
* 创建支付表单
* @data 表单内容
* @gateway 支付网关地址
*/
public function buildForm($data) {
$topayUrl = 'topay.php?qrcode='.urlencode($data['qrcodeUrl']).'&orderno='.$data['orderno'].'&title='.urlencode($data['title']).'&payment='.urlencode($data['payment']).'&amount='.$data['amount'];
header("location: {$topayUrl}");
}
// 创建支付接口下单
public function createpay($param){
$transdata = array(
'merchantno' => $this->merno,
'appno' => $this->appno,
'merchantorder' => $param['orderno'], //应用内订单号
'amount' => $param['amount'], // 交易金额
'currency' => 'RMB', // 交易币种
'itemno' => $param['orderno'], // 应用内订单号
'itemname' => $param['productname'], // 商品名
'customerno' => '1',
'notifyurl' => 'http://www.yoursite.com/paycallback.php' // 支付成功通知地址
);
$resdata = $this->sendpost(self::$retransferURL,$transdata);
$transdata = json_decode($resdata['transdata'],TRUE);
$serialno = $transdata['serialno'];
$paytype = '';
$paymentTitle = '';
// 支付方式 paytype：2 支付宝 ,
if($param['payment'] == 'ALIPAY'){
$paytype = 2;
$paymentTitle = '支付宝';
}
$transdata = array(
'serialno' => $serialno
);
$resdata = $this->sendpost(self::$createsessionURL,$transdata);
$transdata = json_decode($resdata['transdata'],TRUE);
$sessionid = $transdata['sessionid'];
if(!$sessionid){
echo 'sessionid 为空，不可下单';
die();
}
$transdata = array(
'sessionid' => $sessionid,
'paytype' => $paytype
);
$resdata = $this->sendpost(self::$transorderURL,$transdata);
$transdata = json_decode($resdata['transdata'],TRUE);
$payparamCode = $transdata['resultinfo']['payparam'];
if(!$payparamCode){
echo '支付接口二维码获取失败，请重试！';
die();
}
$payparam = json_decode(base64_decode($payparamCode),TRUE);
$qrcodeUrl = $payparam['url'];
// 构建扫码页面参数
$paydata = array(
'qrcodeUrl' => $qrcodeUrl,
'orderno' => $param['orderno'],
'title' => $param['productname'],
'payment' => $paymentTitle,
'amount' => $param['amount']
);
$this->buildForm($paydata);
}
// 支付通知校验方法
public function notifycheck(&$result){
$data = file_get_contents('php://input');
$resdata = $this->apiresolve($data);
$transdataStr = $resdata['transdata'];
$transdataSign = $resdata['sign'];
$_sign = $this->sign($transdataStr);
$tradeResult = '';
if($transdataSign == $_sign){
// 判断支付结果
$transdata = json_decode($resdata['transdata'],TRUE);
if($transdata['result'] == 2){
// 支付结果成功
$tradeResult = 'ok';
$result = $transdata;
}else{
// 支付结果失败
$tradeResult = 'pay result not success';
$result = array();
}
}else{
$tradeResult = 'sign error';
$result = array();
}
return $tradeResult;
}
private function sendpost($url,$transdata){ // 模拟提交数据函数
$transdataStr = json_encode($transdata,JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
$sign = urlencode($this->sign($transdataStr));
$transdataStr = urlencode($transdataStr);
$postdata = "transdata={$transdataStr}&sign={$sign}&signtype=RSA";
$curl = curl_init(); // 启动一个CURL会话
curl_setopt($curl, CURLOPT_URL, $url); // 要访问的地址
curl_setopt($curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2); // 从证书中检查SSL加密算法是否存在
curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)'); // 模拟用户使用的浏览器
curl_setopt($curl, CURLOPT_COOKIE, '');
curl_setopt($curl, CURLOPT_REFERER,'');// 设置Referer
curl_setopt($curl, CURLOPT_POST, 1); // 发送一个常规的Post请求
curl_setopt($curl, CURLOPT_POSTFIELDS, $postdata); // Post提交的数据包
curl_setopt($curl, CURLOPT_TIMEOUT, 13); // 设置超时限制防止死循环
curl_setopt($curl, CURLOPT_HEADER, 0); // 显示返回的Header区域内容
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain'));
$tmpInfo = curl_exec($curl); // 执行操作
if (curl_errno($curl)) {
echo 'Errno'.curl_error($curl);//捕抓异常
}
curl_close($curl); // 关闭CURL会话
return $this->apiresolve($tmpInfo); // 返回数据
}
private function sign($data='')
{
if (empty($data))
{
return False;
}
// 私钥文件的路径
$privateKeyPath = $this->privateKeyPath;
$private_key = file_get_contents($privateKeyPath);
if (empty($private_key))
{
echo "Private Key error!";
return False;
}
$pkeyid = openssl_get_privatekey($private_key);
if (empty($pkeyid))
{
echo "private key resource identifier False!";
return False;
}
$verify = openssl_sign($data, $signature, $pkeyid, OPENSSL_ALGO_MD5);
openssl_free_key($pkeyid);
return base64_encode($signature);
}
// 接口返回数据解析
private function apiresolve($res){
if(strpos($res,'transdata') === FALSE){
// 接口失败
echo $res;
die();
}else{
// 接口成功
$resarray = explode('&',$res);
$resdata = array();
foreach ($resarray as $row) {
$a = explode('=', $row);
$resdata[$a[0]] = urldecode($a[1]);
}
return $resdata;
}
}
}