php版银联支付接口开发简明教程

本文实例讲述了php版银联支付接口开发的方法。分享给大家供大家参考，具体如下：支付接

本文实例讲述了php版银联支付接口开发的方法。分享给大家供大家参考，具体如下：

支付接口现在有第三方的支付接口也有银行的支付接口。这里就来介绍php版本银联支付接口开发的方法。

银联支付，首先要注意二重要的部分：

PHP运行环境是5.4.18以上

开了扩展openssl

开发手册上面的列子只做参考，因为基本都是错的。你可以试着去官网下一个demo。。。注意现在银联开发，没有测试密钥提供，只能在正式环境开发

下面是我用ThinkPHP编写的一个支付类

/**
* 银联支付 v0.1
* @auther:Summer<dengwz7788@gmail.com>;
* @date:20151202
* **/
class NetPayAction extends BaseAction{
//在类初始化方法中，引入相关类库
public function _initialize() {
 header("Content-type:text/html;charset=utf-8");
 vendor('Netpay.util.common',"",".php"); //导入加密核心文件夹
 vendor('Netpay.util.SecssUtil',"",".class.php"); //导入加密核心文件夹
 vendor('Netpay.util.Settings_INI',"",".php"); //导入加密核心文件夹
 vendor('Netpay.util.Settings',"",".php"); //导入加密核心文件夹
 $this->securityPropFile= $_SERVER['DOCUMENT_ROOT'] . "/ThinkPHP/Extend/Vendor/Netpay/config/security.properties"; //谁知道这是啥，反正他们要我加的
 $this->b2cPaySend = __APP__."/Index/NetPay/b2cPaySend";
 $this->b2cRefundSend = __APP__."/Index/NetPay/b2cRefundSend";
 $this->b2cQuerySend = __APP__."/Index/NetPay/b2cQuerySend";
 $this->;MerBgUrl = __APP__."/Index/NetPay/MerBgUrl";
 $this->MerPageUrl = __APP__."/Index/NetPay/MerPageUrl";
}
public function index()
{
 $paramArray=array (
 'MerId' => '商户号',
 'MerOrderNo' => '0000001944663232',
 'OrderAmt' => '1',
 'TranDate' => '20151219',
 'TranTime' =>'171248',
 'TranType' => '0001',
 'BusiType' =>'0001',
 'Version' => '20140728',
 'CurryNo' => 'CNY',
 'AccessType' =>; '0',
 'CommodityMsg' => '测试商品1号',
 'MerPageUrl' => $this->MerBgUrl,
 'MerBgUrl' =>$this->MerPageUrl,
 'MerResv' => 'MerResv',
 );
 if (count($paramArray) >0) {
 $dispatchUrl = $this->b2cPaySend;
 $transResvedJson = array();
 $cardInfoJson = array();
 $sendMap = array();
 foreach ($paramArray as $key => $value) {
 if (isEmpty($value)) {
 continue;
 }
 if (startWith($key, "trans_")) {
 $key = substr($key, strlen("trans_"));
 $transResvedJson[$key] = $value;
 } else
 if (startWith($key, "card_")) {
 $key = substr($key, strlen("card_"));
 $cardInfoJson[$key] = $value;
 } else {
 $sendMap[$key] = $value;
 }
 }
 $transResvedStr = null;
 $cardResvedStr = null;
 if (count($transResvedJson) >0) {
 $transResvedStr = json_encode($transResvedJson);
 }
 if (count($cardInfoJson) > 0) {
 $cardResvedStr = json_encode($cardInfoJson);
 }
 $secssUtil = new SecssUtil();
 if (! isEmpty($transResvedStr)) {
 $transResvedStr = $secssUtil->decryptData($transResvedStr);
 $sendMap["TranReserved"] = $transResvedStr;
 }
 if (! isEmpty($cardResvedStr)) {
 $cardResvedStr = $secssUtil->decryptData($cardResvedStr);
 $sendMap["card_"] = $cardResvedStr;
 }
 $securityPropFile = $this>securityPropFile;
 $secssUtil->init($securityPropFile);
 $secssUtil->sign($sendMap);
 $sendMap["Signature"] = $secssUtil->getSign();
 $_SESSION = $sendMap;
 header("Location:" . $dispatchUrl);
 }
}
public function b2cPaySend(){
 layout(false);
 $settings = new Settings_INI();
 $settings->oad($this->securityPropFile);
 $pay_url = "https://payment.chinapay.com/CTITS/service/rest/page/nref/000000000017/0/0/0/0/0";
 $html = "<form name='payment' action='{$pay_url}' method='POST' target='_blank'>;";
 $params = "TranReserved;MerId;MerOrderNo;OrderAmt;CurryNo;TranDate;SplitMethod;BusiType;MerPageUrl;MerBgUrl;SplitType;MerSplitMsg;PayTimeOut;MerResv;Version;BankInstNo;CommodityMsg;Signature;AccessType;AcqCode;OrderExpiryTime;TranType;RemoteAddr;Referred;TranTime;TimeStamp;CardTranData";
 foreach ($_SESSION as $k =>$v) {
 if (strstr($params, $k)) {
 $html .= "<input type='hidden' name = '" . $k . "' value ='" . $v . "'/>";
 }
 }
 $html .= "<nput type='button' type='hidden' value='提交订单' >";
 $html .= "<;/from>";
 $this->html = $html;
 $this->display();
}
public function pgReturn(){
 if ($_POST) {
 if (count($_POST) > 0) {
 $secssUtil = new SecssUtil();
 $securityPropFile = $this>securityPropFile;
 $secssUtil->init($securityPropFile);
 $text = array();
 foreach($_POST as $key=>$value){
 $text[$key] = urldecode($value);
 }
 if ($secssUtil->verify($text)) {
 //支付成功
 $_SESSION["VERIFY_KEY"] = "success";
 } else {
 //支付失败
 $_SESSION["VERIFY_KEY"] = "fail";
 }
 }
 }
 }
}

银联支付应该是算比较简单的！！

php 银联支付 接口开发