PHP接入 paytm的支付和转账

支付

这是成功吊起后的支付页面，

这种就是需要你FQ了，你的网络不允许访问，这个要注意哦。

直接上代码
SDK下载
支付文档

public function paytm(){require_once("PaytmChecksum.php");//只需要这一个文件引入，在文档可以下载$orderId = request()->request('orderId');$amount = request()->request('amount');$custId = request()->request('custId');$mobileNo = request()->request('mobileNo');$email = request()->request('email');$paytmParams = array();$mid = "your mid ID";$key ="your key";$paytmParams["body"] = array("requestType"  => "Payment","mid"   => $mid,"websiteName"  => "DEFAULT","orderId"    =>$orderId,"callbackUrl"  => "http://".$_SERVER['HTTP_HOST']."/pay/quick/paytm_back","txnAmount"   => array("value"   => $amount.".00","currency" => "INR",),"userInfo" => array("custId" => 'DG',"mobile"=>$mobileNo,),);/** Generate checksum by parameters we have in body* Find your Merchant Key in your Paytm Dashboard at https://dashboard.paytm.com/next/apikeys*/$checksum = PaytmChecksum::generateSignature(json_encode($paytmParams["body"], JSON_UNESCAPED_SLASHES), $key);$paytmParams["head"] = array("signature"=> $checksum);$post_data = json_encode($paytmParams, JSON_UNESCAPED_SLASHES);/* for Staging *///$url = "https://securegw-stage.paytm.in/theia/api/v1/initiateTransaction?mid=".$mid."&orderId=".$orderId;//测试环境的URL/* for Production *///https://securegw.paytm.in/theia/api/v1/initiateTransaction?mid={mid}&orderId={order-id}$url = "https://securegw.paytm.in/theia/api/v1/initiateTransaction?mid=".$mid."&orderId=".$orderId;//正式环境的URL$ch = curl_init($url);curl_setopt($ch, CURLOPT_POST, 1);curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));$response = curl_exec($ch);$response = json_decode($response,true);//dump($response);exit;$txnToken = $response['body']['txnToken'];$txt = "mid=".$mid."&orderId=".$orderId."&txnToken=".$txnToken;$token = $this->lock_url($txt);//这里我做了一个加密。，可以省略这一步$urls = "http://".$_SERVER['HTTP_HOST']."/pay/quick/paytmtwo?token=".$token;//dump($urls);exit;//return $urls;header("Location:".$urls);exit;}//回调public function paytm_back(){require_once("PaytmChecksum.php");$key ="your key";$paytmParams = $_POST;$paytmChecksum = $_POST['CHECKSUMHASH']; //秘钥$orderId = $_POST['ORDERID'];//订单id$stauts = $_POST['STATUS'];//订单状态        //TXN_SUCCESS    //TXN_FAILURE  //PENDING$RESPCODE = $_POST['RESPCODE'];//状态码if($stauts == 'TXN_SUCCESS'){       //1，-1,5是我的业务逻辑的值，可以改变$status ='1';//成功}if($stauts == 'TXN_FAILURE'){$status ='-1';//失败}if($stauts == 'PENDING'){$status ='5';//排队}unset($paytmParams['paytmChecksum']);/*** Verify checksum* Find your Merchant Key in your Paytm Dashboard at https://dashboard.paytm.com/next/apikeys */$isVerifySignature = PaytmChecksum::verifySignature($paytmParams, $key, $paytmChecksum);if($isVerifySignature) {//验证成功的业务逻辑}}

转账

paytm的转账分电子钱包的转账和银行卡转账，我这接的电子钱包的转账
转账文档

 public function paytmcash(){require_once("PaytmChecksum.php");$paytmParams = array();//出款账户的子账户，需要在paytm的后台给出款的权限$paytmParams["subwalletGuid"]      = "012634d-85214-4908-a107-2****";$paytmParams["orderId"]            = '123131321';//订单ID$paytmParams["beneficiaryPhoneNo"] = '666666';//电话$paytmParams["amount"]             =100;//金额$paytmParams["callbackUrl"]             = "http://".$_SERVER['HTTP_HOST']."/pay/takecash/paytm_back";//回调地址$post_data = json_encode($paytmParams, JSON_UNESCAPED_SLASHES);/** Generate checksum by parameters we have in body* Find your Merchant Key in your Paytm Dashboard at https://dashboard.paytm.com/next/apikeys */$checksum = PaytmChecksum::generateSignature($post_data, "#");//YOUR_MERCHANT_KEY$x_mid      = "#";//YOUR_MID_HERE$x_checksum = $checksum;/* for Staging *///测试URL//$url = "https://staging-dashboard.paytm.com/bpay/api/v1/disburse/order/wallet/food";/* for Production *///正式URL$url = "https://dashboard.paytm.com/bpay/api/v1/disburse/order/wallet/gratification";$ch = curl_init($url);curl_setopt($ch, CURLOPT_POST, true);curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/json", "x-mid: " . $x_mid, "x-checksum: " . $x_checksum)); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $response = curl_exec($ch);$response = json_decode($response,true);}//paytm转账回调public function paytm_back(){//回调的参数 和获取订单状态的接口返回的一样//   $POST = '{"status":"SUCCESS","statusCode":"DE_001","statusMessage":"Successful disbursal to Wallet is done","result":{"mid":"PCENTE16235332048181","orderId":"1604030836","paytmOrderId":"202010300937166929359223","amount":"1.00","commissionAmount":"0.02","tax":"0.00","rrn":null,"beneficiaryName":null,"isCachedData":null,"cachedTime":null,"reversalReason":null}}';$POST = file_get_contents('php://input');$POST = json_decode($POST,true);$orderId = $POST['result']['orderId'];$status = $POST['status'];if($status == 'SUCCESS'){$status = 1;}if($status == 'FAILURE'){$status = -1;}//paytm的转账回调没有秘钥验证，有点不安全，回调过来的信息和获取订单状态返回的信息是一样的，可以去获取订单信息来完成订单回调
}

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PHP接入 paytm的支付和转账

支付

转账

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