Status Inquiry
Allow merchant to query the current status of a transaction.
For merchant who want to integrate with Payment Action API, there are 2 way of encrypt / decrypt method as below
-
Integrate with PKCS7 - For this method, merchant required user cert key (public & private key) to conduct encryption & decryption.
-
Integrate with Base64 - For this method, merchant only required Base64 to conduct encryption & decryption.
Environment
Please refer Demo & Live Endpoint.
Download Sample Code
Prerequisite
Required necessary certificate key for the Payment Action Request and Response. Please refer Certificate Generation Guide.
Set account credentials
//Merchant's account information
$merchantID = "JT01"; //Get MerchantID when opening account with 2C2P
$secretKey = "7jYcp4FxFdf0"; //Get SecretKey from 2C2P PGW Dashboard
Set Inquiry Parameter
//Request Information
$processType = "I";
$invoiceNo = "Invoice1401872337";
$version = "3.4";
| PaymentType | Description |
|---|---|
| I | Inquiry transaction information |
| V | Void a transaction |
| S | Settle a pre-authorized transaction |
| R | Refund a transaction |
| RS | Get Refund Status of an invoice number |
Set payment action request information
//Construct signature string
$stringToHash = $version . $merchantID . $processType . $invoiceNo ;
$hash = strtoupper(hash_hmac('sha1', $stringToHash ,$secretKey, false)); //Compute hash value
Construct payment action request message
//Construct request message
$xml = "<PaymentProcessRequest>
<version>$version</version>
<merchantID>$merchantID</merchantID>
<processType>$processType</processType>
<invoiceNo>$invoiceNo</invoiceNo>
<hashValue>$hash</hashValue>
</PaymentProcessRequest>";
include_once('pkcs7.php');
$pkcs7 = new pkcs7();
$payload = $pkcs7->encrypt($xml,"./keys/demo2.crt"); //Encrypt payload
Submit payment action request message
include_once('HTTP.php');
//Send request to 2C2P PGW and get back response
$http = new HTTP();
$response = $http->post("https://demo2.2c2p.com/2C2PFrontend/PaymentActionV2/PaymentAction.aspx","paymentRequest=".$payload);
Read payment response and Validate Hash
//Decrypt response message and display
$response = $pkcs7->decrypt($response,"./keys/demo2.crt","./keys/demo2.pem","2c2p");
echo "Response:<br/><textarea style='width:100%;height:80px'>". $response."</textarea>";
//Validate response Hash
$resXml=simplexml_load_string($response);
$res_version = $resXml->version;
$res_respCode = $resXml->respCode;
$res_processType = $resXml->processType;
$res_invoiceNo = $resXml->invoiceNo;
$res_amount = $resXml->amount;
$res_status = $resXml->status;
$res_approvalCode = $resXml->approvalCode;
$res_referenceNo = $resXml->referenceNo;
$res_transactionDateTime = $resXml->transactionDateTime;
$res_paidAgent = $resXml->paidAgent;
$res_paidChannel = $resXml->paidChannel;
$res_maskedPan = $resXml->maskedPan;
$res_eci = $resXml->eci;
$res_paymentScheme = $resXml->paymentScheme;
$res_processBy = $resXml->processBy;
$res_refundReferenceNo = $resXml->refundReferenceNo;
$res_userDefined1 = $resXml->userDefined1;
$res_userDefined2 = $resXml->userDefined2;
$res_userDefined3 = $resXml->userDefined3;
$res_userDefined4 = $resXml->userDefined4;
$res_userDefined5 = $resXml->userDefined5;
//Construct hash string
$res_stringToHash = $res_version.$res_respCode.$res_processType.$res_invoiceNo.$res_amount.$res_status.$res_approvalCode.$res_referenceNo.$res_transactionDateTime.$res_paidAgent.$res_paidChannel.$res_maskedPan.$res_eci.$res_paymentScheme.$res_processBy.$res_refundReferenceNo.$res_userDefined1.$res_userDefined2.$res_userDefined3.$res_userDefined4.$res_userDefined5 ;
//Compute response hash
$res_responseHash = strtoupper(hash_hmac('sha1',$res_stringToHash,$secretKey, false));
//Validate hash value
echo "<br/>hash: ".$res_responseHash."<br/>";
if($resXml->hashValue == strtolower($res_responseHash)){ echo "valid response"; }
else{ echo "invalid response"; }
?>
The following XML string will return from the Decrypt Function.
<PaymentProcessResponse>
<version>3.4</version>
<timeStamp>030718145939</timeStamp>
<respCode>00</respCode>
<hashValue>f66ea0e140295cf538400ebc280547f7442b81a6</hashValue>
<respDesc>Success</respDesc>
<processType>I</processType>
<invoiceNo>Invoice1401872337</invoiceNo>
<amount>0.10</amount>
<status>S</status>
<approvalCode>125118</approvalCode>
<referenceNo>33989</referenceNo>
<transactionDateTime>20140604165807</transactionDateTime>
<maskedPan>411111XXXXXX1111</maskedPan>
<eci>07</eci>
<paymentScheme>VI</paymentScheme>
<processBy>VI</processBy>
<userDefined1 />
<userDefined2 />
<userDefined3 />
<userDefined4 />
<userDefined5 />
</PaymentProcessResponse>
Complete Code
<?php
//Merchant's account information
$merchantID = "JT01"; //Get MerchantID when opening account with 2C2P
$secretKey = "7jYcp4FxFdf0"; //Get SecretKey from 2C2P PGW Dashboard
//Request Information
$processType = "I";
$invoiceNo = "Invoice1401872337";
$version = "3.4";
//Construct signature string
$stringToHash = $version . $merchantID . $processType . $invoiceNo ;
$hash = strtoupper(hash_hmac('sha1', $stringToHash ,$secretKey, false)); //Compute hash value
//Construct request message
$xml = "<PaymentProcessRequest>
<version>$version</version>
<merchantID>$merchantID</merchantID>
<processType>$processType</processType>
<invoiceNo>$invoiceNo</invoiceNo>
<hashValue>$hash</hashValue>
</PaymentProcessRequest>";
include_once('pkcs7.php');
$pkcs7 = new pkcs7();
$payload = $pkcs7->encrypt($xml,"./keys/demo2.crt"); //Encrypt payload
include_once('HTTP.php');
//Send request to 2C2P PGW and get back response
$http = new HTTP();
$response = $http->post("https://demo2.2c2p.com/2C2PFrontend/PaymentActionV2/PaymentAction.aspx","paymentRequest=".$payload);
//Decrypt response message and display
$response = $pkcs7->decrypt($response,"./keys/demo2.crt","./keys/demo2.pem","2c2p");
echo "Response:<br/><textarea style='width:100%;height:80px'>". $response."</textarea>";
//Validate response Hash
$resXml=simplexml_load_string($response);
$res_version = $resXml->version;
$res_respCode = $resXml->respCode;
$res_processType = $resXml->processType;
$res_invoiceNo = $resXml->invoiceNo;
$res_amount = $resXml->amount;
$res_status = $resXml->status;
$res_approvalCode = $resXml->approvalCode;
$res_referenceNo = $resXml->referenceNo;
$res_transactionDateTime = $resXml->transactionDateTime;
$res_paidAgent = $resXml->paidAgent;
$res_paidChannel = $resXml->paidChannel;
$res_maskedPan = $resXml->maskedPan;
$res_eci = $resXml->eci;
$res_paymentScheme = $resXml->paymentScheme;
$res_processBy = $resXml->processBy;
$res_refundReferenceNo = $resXml->refundReferenceNo;
$res_userDefined1 = $resXml->userDefined1;
$res_userDefined2 = $resXml->userDefined2;
$res_userDefined3 = $resXml->userDefined3;
$res_userDefined4 = $resXml->userDefined4;
$res_userDefined5 = $resXml->userDefined5;
//Construct hash string
$res_stringToHash = $res_version.$res_respCode.$res_processType.$res_invoiceNo.$res_amount.$res_status.$res_approvalCode.$res_referenceNo.$res_transactionDateTime.$res_paidAgent.$res_paidChannel.$res_maskedPan.$res_eci.$res_paymentScheme.$res_processBy.$res_refundReferenceNo.$res_userDefined1.$res_userDefined2.$res_userDefined3.$res_userDefined4.$res_userDefined5 ;
//Compute response hash
$res_responseHash = strtoupper(hash_hmac('sha1',$res_stringToHash,$secretKey, false));
//Validate hash value
echo "<br/>hash: ".$res_responseHash."<br/>";
if($resXml->hashValue == strtolower($res_responseHash)){ echo "valid response"; }
else{ echo "invalid response"; }
?>
Download Sample Code
Set account credentials
//Merchant's account information
$merchantID = "JT01"; //Get MerchantID when opening account with 2C2P
$secretKey = "7jYcp4FxFdf0"; //Get SecretKey from 2C2P PGW Dashboard
Set Inquiry Parameter
//Request Information
$processType = "I";
$invoiceNo = "Invoice1401872337";
$version = "3.4";
| PaymentType | Description |
|---|---|
| I | Inquiry transaction information |
| V | Void a transaction |
| S | Settle a pre-authorized transaction |
| R | Refund a transaction |
| RS | Get Refund Status of an invoice number |
Set payment action request information
//Construct signature string
$stringToHash = $version . $merchantID . $processType . $invoiceNo ;
$hash = strtoupper(hash_hmac('sha1', $stringToHash ,$secretKey, false)); //Compute hash value
Construct payment action request message
//Construct request message
$xml = "<PaymentProcessRequest>
<version>$version</version>
<merchantID>$merchantID</merchantID>
<processType>$processType</processType>
<invoiceNo>$invoiceNo</invoiceNo>
<hashValue>$hash</hashValue>
</PaymentProcessRequest>";
$payload = base64_encode($xml); //Encrypt payload
Submit payment action request message
include_once('HTTP.php');
//Send request to 2C2P PGW and get back response
$http = new HTTP();
$response = $http->post("https://demo2.2c2p.com/2C2PFrontend/PaymentActionV2/PaymentProcess.aspx","paymentRequest=".$payload);
Read payment response and Validate Hash
//Decrypt response message and display
$response = base64_decode($response);
echo "Response:<br/><textarea style='width:100%;height:80px'>". $response."</textarea>";
//Validate response Hash
$resXml=simplexml_load_string($response);
$res_version = $resXml->version;
$res_respCode = $resXml->respCode;
$res_processType = $resXml->processType;
$res_invoiceNo = $resXml->invoiceNo;
$res_amount = $resXml->amount;
$res_status = $resXml->status;
$res_approvalCode = $resXml->approvalCode;
$res_referenceNo = $resXml->referenceNo;
$res_transactionDateTime = $resXml->transactionDateTime;
$res_paidAgent = $resXml->paidAgent;
$res_paidChannel = $resXml->paidChannel;
$res_maskedPan = $resXml->maskedPan;
$res_eci = $resXml->eci;
$res_paymentScheme = $resXml->paymentScheme;
$res_processBy = $resXml->processBy;
$res_refundReferenceNo = $resXml->refundReferenceNo;
$res_userDefined1 = $resXml->userDefined1;
$res_userDefined2 = $resXml->userDefined2;
$res_userDefined3 = $resXml->userDefined3;
$res_userDefined4 = $resXml->userDefined4;
$res_userDefined5 = $resXml->userDefined5;
//Construct hash string
$res_stringToHash = $res_version.$res_respCode.$res_processType.$res_invoiceNo.$res_amount.$res_status.$res_approvalCode.$res_referenceNo.$res_transactionDateTime.$res_paidAgent.$res_paidChannel.$res_maskedPan.$res_eci.$res_paymentScheme.$res_processBy.$res_refundReferenceNo.$res_userDefined1.$res_userDefined2.$res_userDefined3.$res_userDefined4.$res_userDefined5 ;
//Compute response hash
$res_responseHash = strtoupper(hash_hmac('sha1',$res_stringToHash,$secretKey, false));
//Validate hash value
echo "<br/>hash: ".$res_responseHash."<br/>";
if($resXml->hashValue == strtolower($res_responseHash)){ echo "valid response"; }
else{ echo "invalid response"; }
?>
The following XML string will return from the Decrypt Function.
<PaymentProcessResponse>
<version>3.4</version>
<timeStamp>030718145939</timeStamp>
<respCode>00</respCode>
<hashValue>f66ea0e140295cf538400ebc280547f7442b81a6</hashValue>
<respDesc>Success</respDesc>
<processType>I</processType>
<invoiceNo>Invoice1401872337</invoiceNo>
<amount>0.10</amount>
<status>S</status>
<approvalCode>125118</approvalCode>
<referenceNo>33989</referenceNo>
<transactionDateTime>20140604165807</transactionDateTime>
<maskedPan>411111XXXXXX1111</maskedPan>
<eci>07</eci>
<paymentScheme>VI</paymentScheme>
<processBy>VI</processBy>
<userDefined1 />
<userDefined2 />
<userDefined3 />
<userDefined4 />
<userDefined5 />
</PaymentProcessResponse>
Complete Code
<?php
//Merchant's account information
$merchantID = "JT01"; //Get MerchantID when opening account with 2C2P
$secretKey = "7jYcp4FxFdf0"; //Get SecretKey from 2C2P PGW Dashboard
//Request Information
$processType = "I";
$invoiceNo = "Invoice1401872337";
$version = "3.4";
//Construct signature string
$stringToHash = $version . $merchantID . $processType . $invoiceNo ;
$hash = strtoupper(hash_hmac('sha1', $stringToHash ,$secretKey, false)); //Compute hash value
//Construct request message
$xml = "<PaymentProcessRequest>
<version>$version</version>
<merchantID>$merchantID</merchantID>
<processType>$processType</processType>
<invoiceNo>$invoiceNo</invoiceNo>
<hashValue>$hash</hashValue>
</PaymentProcessRequest>";
$payload = base64_encode($xml); //Encrypt payload //Encrypt payload
include_once('HTTP.php');
//Send request to 2C2P PGW and get back response
$http = new HTTP();
$response = $http->post("https://demo2.2c2p.com/2C2PFrontend/PaymentActionV2/PaymentProcess.aspx","paymentRequest=".$payload);
//Decrypt response message and display
$response = base64_decode($response);
echo "Response:<br/><textarea style='width:100%;height:80px'>". $response."</textarea>";
//Validate response Hash
$resXml=simplexml_load_string($response);
$res_version = $resXml->version;
$res_respCode = $resXml->respCode;
$res_processType = $resXml->processType;
$res_invoiceNo = $resXml->invoiceNo;
$res_amount = $resXml->amount;
$res_status = $resXml->status;
$res_approvalCode = $resXml->approvalCode;
$res_referenceNo = $resXml->referenceNo;
$res_transactionDateTime = $resXml->transactionDateTime;
$res_paidAgent = $resXml->paidAgent;
$res_paidChannel = $resXml->paidChannel;
$res_maskedPan = $resXml->maskedPan;
$res_eci = $resXml->eci;
$res_paymentScheme = $resXml->paymentScheme;
$res_processBy = $resXml->processBy;
$res_refundReferenceNo = $resXml->refundReferenceNo;
$res_userDefined1 = $resXml->userDefined1;
$res_userDefined2 = $resXml->userDefined2;
$res_userDefined3 = $resXml->userDefined3;
$res_userDefined4 = $resXml->userDefined4;
$res_userDefined5 = $resXml->userDefined5;
//Construct hash string
$res_stringToHash = $res_version.$res_respCode.$res_processType.$res_invoiceNo.$res_amount.$res_status.$res_approvalCode.$res_referenceNo.$res_transactionDateTime.$res_paidAgent.$res_paidChannel.$res_maskedPan.$res_eci.$res_paymentScheme.$res_processBy.$res_refundReferenceNo.$res_userDefined1.$res_userDefined2.$res_userDefined3.$res_userDefined4.$res_userDefined5 ;
//Compute response hash
$res_responseHash = strtoupper(hash_hmac('sha1',$res_stringToHash,$secretKey, false));
//Validate hash value
echo "<br/>hash: ".$res_responseHash."<br/>";
if($resXml->hashValue == strtolower($res_responseHash)){ echo "valid response"; }
else{ echo "invalid response"; }
?>
Updated almost 3 years ago