封装支付宝单笔支付/转账接口类-公钥证书方式
作者：互联网
支付宝支付(alipay.trade.app.pay(app支付接口2.0)) 证书方法也比较简单 主要是获取证书 （支付宝根证书SN（alipay_root_cert_sn）和 应用公钥证书SN（app_cert_sn）和 公钥证书(alipay_cert_public_key)）
class Alipay
{
public $config;
public function __construct(){
$alipayCertPath = "/datadisk/webroot/uopin/data/cert/alipay/alipayCertPublicKey_RSA2.crt";
$this->config = [
'APPID'=>'appid',
'ALIPAY_PUBLIC_KEY'=>$this->getPublicKey($alipayCertPath),
'APP_PRIVATE_KEY'=>''//私钥
];
}
/*支付宝-统一支付接口*/
public function pay($order){
$method='alipay.trade.app.pay';
$product_code = "QUICK_MSECURITY_PAY";
//公共参数
$data["app_id"] = $this->config['APPID'];
$data["version"] = "1.0";
$data["format"] = "JSON";
$data["sign_type"] = "RSA2";
$data["method"] = $method;
$data["timestamp"] = date("Y-m-d H:i:s");
$data["notify_url"] = url('/shop/order/notify',['callback'=>$order['callback'],'paytype'=>$order['paytype']],'html',true);
$data["charset"] = "utf-8";
$data["alipay_root_cert_sn"] = $this->getRootCertSN('../data/cert/alipay/alipayRootCert.crt');//支付宝根证书SN（alipay_root_cert_sn）
$data["app_cert_sn"] = $this->getCertSN('../data/cert/alipay/appCertPublicKey_20210021212***.crt'); //应用公钥证书SN（app_cert_sn）
//业务参数
$ydata["subject"] = $order['body']; //商品名称,此处用商户名称代替
$ydata["out_trade_no"] = $order['sno']; //平台订单号
$ydata["total_amount"] = $order['payamount']; //总金额，精确到小数点两位
if($product_code != ""){
$ydata["product_code"] = $product_code;
}
//除公共参数外所有请求参数都必须放在这个参数中传递
$data["biz_content"] = json_encode($ydata,JSON_UNESCAPED_UNICODE);
//待签名字符串
$preSignStr = $this->getSignContent($data);
$sign = $this->sign($preSignStr,$data['sign_type']);
$data = $preSignStr . "&sign=" . urlencode($sign);
$data= [
'pay_type'=>1,
'info' => $data
];
return ajaxReturn(0,'调起支付成功',$data);
}
/**
* 从证书中提取序列号
* @param $cert
* @return string
*/
public function getCertSN($certPath)
{
$cert = file_get_contents($certPath);
$ssl = openssl_x509_parse($cert);
$SN = md5($this->array2string(array_reverse($ssl['issuer'])) . $ssl['serialNumber']);
return $SN;
}
/**
* 提取根证书序列号
* @param $cert 根证书
* @return string|null
*/
public function getRootCertSN($certPath)
{
$cert = file_get_contents($certPath);
// $this->alipayRootCertContent = $cert;
$array = explode("-----END CERTIFICATE-----", $cert);
$SN = null;
for ($i = 0; $i < count($array) - 1; $i++) {
$ssl[$i] = openssl_x509_parse($array[$i] . "-----END CERTIFICATE-----");
if(strpos($ssl[$i]['serialNumber'],'0x') === 0){
$ssl[$i]['serialNumber'] = $this->hex2dec($ssl[$i]['serialNumberHex']);
}
if ($ssl[$i]['signatureTypeLN'] == "sha1WithRSAEncryption" || $ssl[$i]['signatureTypeLN'] == "sha256WithRSAEncryption") {
if ($SN == null) {
$SN = md5($this->array2string(array_reverse($ssl[$i]['issuer'])) . $ssl[$i]['serialNumber']);
} else {
$SN = $SN . "_" . md5($this->array2string(array_reverse($ssl[$i]['issuer'])) . $ssl[$i]['serialNumber']);
}
}
}
return $SN;
}
/**
* 0x转高精度数字
* @param $hex
* @return int|string
*/
public function hex2dec($hex)
{
$dec = 0;
$len = strlen($hex);
for ($i = 1; $i <= $len; $i++) {
$dec = bcadd($dec, bcmul(strval(hexdec($hex[$i - 1])), bcpow('16', strval($len - $i))));
}
return $dec;
}
protected function array2string($array)
{
$string = [];
if ($array && is_array($array)) {
foreach ($array as $key => $value) {
$string[] = $key . '=' . $value;
}
}
return implode(',', $string);
}
/**
* 从证书中提取公钥
* @param $cert
* @return mixed
*/
public function getPublicKey($certPath)
{
$cert = file_get_contents($certPath);
$pkey = openssl_pkey_get_public($cert);
$keyData = openssl_pkey_get_details($pkey);
$public_key = str_replace('-----BEGIN PUBLIC KEY-----', '', $keyData['key']);
$public_key = trim(str_replace('-----END PUBLIC KEY-----', '', $public_key));
return $public_key;
}
/*签名*/
private function sign($data, $signType = "RSA") {
$priKey=$this->config['APP_PRIVATE_KEY'];
$res = "-----BEGIN RSA PRIVATE KEY-----\n" .
wordwrap($priKey, 64, "\n", true) .
"\n-----END RSA PRIVATE KEY-----";
if ("RSA2" == $signType) {
openssl_sign($data, $sign, $res, OPENSSL_ALGO_SHA256);
} else {
openssl_sign($data, $sign, $res);
}
$sign = base64_encode($sign);
return $sign;
}
private function getSignContent($params) {
ksort($params);
$stringToBeSigned = "";
$i = 0;
foreach ($params as $k => $v) {
if (false === $this->checkEmpty($v) && "@" != substr($v, 0, 1)) {
if ($i == 0) {
$stringToBeSigned .= "$k" . "=" . "$v";
} else {
$stringToBeSigned .= "&" . "$k" . "=" . "$v";
}
$i++;
}
}
unset ($k, $v);
return $stringToBeSigned;
}
/**
* 校验$value是否非空
* if not set ,return true;
* if is null , return true;
**/
private function checkEmpty($value) {
if (!isset($value))
return true;
if ($value === null)
return true;
if (trim($value) === "")
return true;
return false;
}
}
支付宝转账 （alipay.fund.trans.uni.transfer）
class AlipayTransfers
{
protected $appId;
//私钥值
protected $rsaPrivateKey;
private $charset;
private $alipay_root_cert_sn; //支付宝根证书SN
private $app_cert_sn; //应用公钥证书SN
public function __construct($appid = '', $saPrivateKey = '')
{
$this->appId = 'appid';
$this->rsaPrivateKey = '';
$this->charset = 'utf-8';
$this->alipay_root_cert_sn = '../data/cert/alipay/alipayRootCert.crt';
$this->app_cert_sn = '../data/cert/alipay/appCertPublicKey_20210021***.crt';
}
/**
* 转帐
* @param float $totalFee 转账金额，单位：元。
* @param string $outTradeNo 商户转账唯一订单号
* @param string $remark 转帐备注
* @return array
*/
public function doPay($totalFee, $outTradeNo, $account, $realName, $remark = '')
{
//请求参数
$requestConfigs = array(
'out_biz_no' => $outTradeNo,
'trans_amount' => $totalFee, //转账金额，单位：元。
'product_code' => 'TRANS_ACCOUNT_NO_PWD', //业务产品码 单笔无密转账到支付宝账户
'biz_scene' => 'DIRECT_TRANSFER',
'payee_info' =>[
'identity' => $account,
'identity_type' => 'ALIPAY_LOGON_ID', //支付宝登录号，支持邮箱和手机号格式
'name' => $realName, //收款方真实姓名
],
'remark' => $remark, //转账备注（选填）
);
$commonConfigs = array(
//公共参数
'app_id' => $this->appId,
'method' => 'alipay.fund.trans.uni.transfer', //接口名称
'format' => 'JSON',
'charset' => $this->charset,
'sign_type' => 'RSA2',
'timestamp' => date('Y-m-d H:i:s'),
'alipay_root_cert_sn' => $this->getRootCertSN($this->alipay_root_cert_sn),//支付宝根证书SN（alipay_root_cert_sn）
'app_cert_sn' => $this->getCertSN($this->app_cert_sn), //应用公钥证书SN（app_cert_sn）
'version' => '1.0',
'biz_content' => json_encode($requestConfigs),
);
$commonConfigs["sign"] = $this->generateSign($commonConfigs, $commonConfigs['sign_type']);
$result = $this->curlPost('https://openapi.alipay.com/gateway.do', $commonConfigs);
$resultArr = json_decode($result, true);
if (empty($resultArr)) {
$result = iconv('GBK', 'UTF-8//IGNORE', $result);
return json_decode($result, true);
}
return $resultArr;
}
//支付宝账户余额查询
public function accountQuery() {
//请求参数
$requestConfigs = array(
'alipay_user_id' => '', //支付宝会员 id
'account_type' => 'ACCTRANS_ACCOUNT', //查询的账号类型
);
$commonConfigs = array(
//公共参数
'app_id' => $this->appId,
'method' => 'alipay.fund.account.query', //接口名称
'format' => 'JSON',
'charset' => $this->charset,
'sign_type' => 'RSA2',
'timestamp' => date('Y-m-d H:i:s'),
'alipay_root_cert_sn' => $this->getRootCertSN($this->alipay_root_cert_sn),//支付宝根证书SN（alipay_root_cert_sn）
'app_cert_sn' => $this->getCertSN($this->app_cert_sn), //应用公钥证书SN（app_cert_sn）
'version' => '1.0',
'biz_content' => json_encode($requestConfigs),
);
$commonConfigs["sign"] = $this->generateSign($commonConfigs, $commonConfigs['sign_type']);
$result = $this->curlPost('https://openapi.alipay.com/gateway.do', $commonConfigs);
$resultArr = json_decode($result, true);
var_dump($resultArr);exit();
$responseNode = str_replace(".", "_", $commonConfigs['method']) . "_response";
if ($resultArr[$responseNode]['code'] == '10000') {
return $resultArr[$responseNode]['available_amount'];
} else {
return '';
}
}
public function generateSign($params, $signType = "RSA")
{
return $this->sign($this->getSignContent($params), $signType);
}
// protected function sign($data, $signType = "RSA")
// {
// $priKey = $this->rsaPrivateKey;
// $res = "-----BEGIN RSA PRIVATE KEY-----\n" .
// wordwrap($priKey, 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, $res, version_compare(PHP_VERSION, '5.4.0', '<') ? SHA256 : OPENSSL_ALGO_SHA256); //OPENSSL_ALGO_SHA256是php5.4.8以上版本才支持
// } else {
// openssl_sign($data, $sign, $res);
// }
// $sign = base64_encode($sign);
// return $sign;
// }
protected function sign($data, $signType = "RSA") {
$priKey=$this->rsaPrivateKey;
$res = "-----BEGIN RSA PRIVATE KEY-----\n" .
wordwrap($priKey, 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, $res, OPENSSL_ALGO_SHA256);
} else {
openssl_sign($data, $sign, $res);
}
$sign = base64_encode($sign);
return $sign;
}
/**
* 校验$value是否非空
* if not set ,return true;
* if is null , return true;
**/
protected function checkEmpty($value)
{
if (!isset($value))
return true;
if ($value === null)
return true;
if (trim($value) === "")
return true;
return false;
}
public function getSignContent($params)
{
ksort($params);
$stringToBeSigned = "";
$i = 0;
foreach ($params as $k => $v) {
if (false === $this->checkEmpty($v) && "@" != substr($v, 0, 1)) {
// 转换成目标字符集
$v = $this->characet($v, $this->charset);
if ($i == 0) {
$stringToBeSigned .= "$k" . "=" . "$v";
} else {
$stringToBeSigned .= "&" . "$k" . "=" . "$v";
}
$i++;
}
}
unset ($k, $v);
return $stringToBeSigned;
}
/**
* 转换字符集编码
* @param $data
* @param $targetCharset
* @return string
*/
function characet($data, $targetCharset)
{
if (!empty($data)) {
$fileType = $this->charset;
if (strcasecmp($fileType, $targetCharset) != 0) {
$data = mb_convert_encoding($data, $targetCharset, $fileType);
}
}
return $data;
}
public function curlPost($url = '', $postData = '', $options = array())
{
if (is_array($postData)) {
$postData = http_build_query($postData);
// $url = $url . '?' . http_build_query($postData);
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
curl_setopt($ch, CURLOPT_TIMEOUT, 300); //设置cURL允许执行的最长秒数
if (!empty($options)) {
curl_setopt_array($ch, $options);
}
//https请求 不验证证书和host
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
$data = curl_exec($ch);
//解决 中文乱码问题
if(!mb_check_encoding($data, 'utf-8')) {
$data = mb_convert_encoding($data,'UTF-8',['ASCII','UTF-8','GB2312','GBK']);
}
curl_close($ch);
return $data;
}
/**
* 从证书中提取序列号
* @param $cert
* @return string
*/
public function getCertSN($certPath)
{
$cert = file_get_contents($certPath);
$ssl = openssl_x509_parse($cert);
$SN = md5($this->array2string(array_reverse($ssl['issuer'])) . $ssl['serialNumber']);
return $SN;
}
/**
* 提取根证书序列号
* @param $cert 根证书
* @return string|null
*/
public function getRootCertSN($certPath)
{
$cert = file_get_contents($certPath);
$array = explode("-----END CERTIFICATE-----", $cert);
$SN = null;
for ($i = 0; $i < count($array) - 1; $i++) {
$ssl[$i] = openssl_x509_parse($array[$i] . "-----END CERTIFICATE-----");
if (strpos($ssl[$i]['serialNumber'], '0x') === 0) {
$ssl[$i]['serialNumber'] = $this->hex2dec($ssl[$i]['serialNumber']);
}
if ($ssl[$i]['signatureTypeLN'] == "sha1WithRSAEncryption" || $ssl[$i]['signatureTypeLN'] == "sha256WithRSAEncryption") {
if ($SN == null) {
$SN = md5($this->array2string(array_reverse($ssl[$i]['issuer'])) . $ssl[$i]['serialNumber']);
} else {
$SN = $SN . "_" . md5($this->array2string(array_reverse($ssl[$i]['issuer'])) . $ssl[$i]['serialNumber']);
}
}
}
return $SN;
}
/**
* 0x转高精度数字
* @param $hex
* @return int|string
*/
protected function hex2dec($hex)
{
$dec = 0;
$len = strlen($hex);
for ($i = 1; $i <= $len; $i++) {
$dec = bcadd($dec, bcmul(strval(hexdec($hex[$i - 1])), bcpow('16', strval($len - $i))));
}
return $dec;
}
protected function array2string($array)
{
$string = [];
if ($array && is_array($array)) {
foreach ($array as $key => $value) {
$string[] = $key . '=' . $value;
}
}
return implode(',', $string);
}
}
标签：公钥,return,data,sign,ssl,cert,SN,封装,接口类 来源： https://www.cnblogs.com/cx1992/p/14987353.html