Migs (MasterCard Virtual Payment Client) php integration

Question

Can any body help me on how to integrate migs (MasterCard Virtual Payment Client) into the php website!

I read the reference manual, but it is useless!

Answer 1

// This value is sent to GATEWAY PAYMENT MIGS

$SECURE_SECRET = $signature; //value from migs payment gateway $accessCode = $accesscode;//value from migs payment gateway $merchantId = $merchantid;//value from migs payment gateway $paymentdata = array( "vpc_AccessCode" => $accessCode, "vpc_Amount" => ($amount*100),//our product price , must multipy by 100 "vpc_Command" => 'pay', "vpc_Locale" => 'en',// order id "vpc_MerchTxnRef" => random_unique_value(like session), "vpc_Merchant" => $merchantId, "vpc_OrderInfo" => "Some Comment", "vpc_ReturnURL" => "htps://yoursite.com/returnpoint",//here code for db updation, return variable here "vpc_Version" => '1' ); $actionurl = 'https://migs.mastercard.com.au/vpcpay' . "?"; $HashData = $SECURE_SECRET; $str = 0; foreach ($paymentdata as $key => $value) { // create the md5 input and URL if (strlen($value) > 0) { // this ensures the first paramter of the URL is preceded by the '?' char if ($appendAmp == 0) { $actionurl .= urlencode($key) . '=' . urlencode($value); $str = 1; } else { $actionurl .= '&' . urlencode($key) . "=" . urlencode($value); } $HashData .= $value; } } if (strlen($SECURE_SECRET) > 0){$actionurl .= "&vpc_SecureHash=" . strtoupper(md5($HashData));} header("Location: " . $actionurl); } 

///////////////////// RETURN VALUE ///////////////////////// //////

 the return url will be like https://yoursite.com/returnpoint?vpc_TransactionNo="migs_transaction_number"&vpc_MerchTxnRef="random_unique_value(we post to migs)"&vpc_TxnResponseCode=value&vpc_Message="value" if vpc_TxnResponseCode = 0 -- success ,vpc_Message = approved -- paymet is success , All other unsuccessfull payment 

Answer 2

You can use the Omnipay PHP Library , which supports the MIGS gateway .

An example of off-site payment processing (tripartite) is as follows:

 use Omnipay\Omnipay; $gateway = Omnipay::create('Migs_ThreeParty'); $gateway->setMerchantId('foo'); $gateway->setMerchantAccessCode('foo'); $gateway->setSecureHash('foo'); $response = $gateway->purchase(array('amount' => '10.00', 'currency' => 'AUD'))->send(); if ($response->isRedirect()) { // redirect to offsite payment gateway $response->redirect(); } else { // payment failed: display message to customer echo $response->getMessage(); } 

Answer 3

implementation of the migs migration gateway in which we need to send some data to https://migs.mastercard.com.au/vpcpay ? this url with the data below

  /*"vpc_AccessCode" the accesscode given by Migs "vpc_Amount" Amount that is multiplied by 100 "vpc_Command" ='pay',default pay "vpc_Locale" = 'en' // language "vpc_MerchTxnRef" orderId // Should be Unique for each payment "vpc_Merchant" // merchant ID "vpc_OrderInfo" // Desc or and details of Product "vpc_ReturnURL" // SuccessUrl "vpc_Version" = '1' &vpc_SecureHash = // create MD5 of all the values that are passed */ 

URL creation

  $SECURE_SECRET = "YEOCOEN29B0785F1FF1E3C0FA8A3FUJK"; $accessCode = '546484645'; $merchantId = '5465465288'; if($migs_testmode ==1) { $SECURE_SECRET = "YEOCOEN29B0785F1FF1E3C0FA8A3FUJK"; $accessCode = '98989645'; $merchantId = '56456456489'; } $amount ='10.00'; $unique_id = rand(999999,8988888888);//this is a sample random no $postdata = array( "vpc_AccessCode" => $accessCode, "vpc_Amount" => ($amount*100), "vpc_Command" => 'pay', "vpc_Locale" => 'en', "vpc_MerchTxnRef" => $unique_id, "vpc_Merchant" => $merchantId, "vpc_OrderInfo" => 'this is a product', "vpc_ReturnURL" => "https://mywebsite.com/success.php", "vpc_Version" => '1'); $vpcURL = 'https://migs.mastercard.com.au/vpcpay?'; $md5Hash = $SECURE_SECRET; $appendAmp = 0; foreach ($wpay_postdata as $key => $value) { if (strlen($value) > 0) { if ($appendAmp == 0) { $vpcURL .= urlencode($key) . '=' . urlencode($value); $appendAmp = 1; } else { $vpcURL .= '&' . urlencode($key) . "=" . urlencode($value); } $md5Hash .= $value; } } if (strlen($SECURE_SECRET) > 0) { $vpcURL .= "&vpc_SecureHash=" . strtoupper(md5($md5Hash)); } header("Location: " . $vpcURL) 

for a detailed result is available here

Answer 4

I tried MIGS mastercard in python django. I have overcome many problems. Here is my experience integrating MIGS with my web application. I used the link to integrate VPC 3.1.21.1

• When implementing Mode1 VPC: I received 400 Bad requests. This is due to the secure hash code for my case. This error occurs if the user submits invalid field names or an unsorted order.

• As soon as I resolved the Mode1 error, I used the External Payment Choice (EPS), where I send an additional field VPC_card and VPC_gateway with VPC mode 1 parameters. I have 400 requests. Therefore, after a long discussion with the MIGS support team. We enable it by changing vpc_card to vpc_Card and vpc_Gateway. This was a document error.

• As soon as I can get around the map type page. I tried to implement the VPC implementation in mode 2. So, in this case I added additional fields vpc_CardNum, vpc_vpc_CardExp, vpc_CardSecurityCode with the above point request. I am sending a GET request. This does not work. For card or mode 2 data, we must use a POST request.

• For VPC mode 2, we should use a POST request with HTTPS, not HTTP. A self-signed certificate will be in order. So, I am sending an HTTPS POST request with an additional parameter, but it still did not work, I received a 403 forbidden error. Because Content-type is application / json for my ajax call. Therefore, after using the default POST content type. It worked fine.

Sample code for the python developer: Here in migs.config.app, I add a system variable that has nothing to do with Migs. Therefore, the user can ignore it.

 import hashlib import urllib, urllib2 from migs.config.app_config import * ''' This method is for sorting the fields and creating an MD5 secure hash. @param fields is a map of all the incoming hey-value pairs from the VPC @param buf is the hash being returned for comparison to the incoming hash ''' class MigsClient(object): def __init__(self, secure_token, vpc_url, server_name): self.secure_secret = secure_token self.vpcURL = vpc_url self.server_name = server_name def hash_all_fields(self,fields): buf = "" # create a list and sort it fieldNames = fields.keys(); fieldNames.sort() # create a buffer for the md5 input and add the secure secret first buf = buf + self.secure_secret for key in fieldNames: print key,fields[key] buf = buf + fields[key] # iterate through the list and add the remaining field values # create the md5 hash and UTF-8 encode it try: m = hashlib.md5() m.update(buf) ba = m.hexdigest() ba = ba.upper() return ba except Exception,e: import traceback traceback.print_exc() def setup(self, fields,additional_fields=None): #The Page does a redirect to the Virtual Payment Client #retrieve all the parameters into a hash map # no need to send the vpc url, EnableAVSdata and submit button to the vpc ''' Retrieve the order page URL from the incoming order page and add it to the hash map. This is only here to give the user the easy ability to go back to the Order page. This would not be required in a production system NB. Other merchant application fields can be added in the same manner ''' ''' Create MD5 secure hash and insert it into the hash map if it was created created. Remember if self.secure_secret = "" it will not be created ''' if self.secure_secret: secureHash = self.hash_all_fields(fields); fields["vpc_SecureHash"] = secureHash; # Create a redirection URL buf = self.vpcURL+'?'; if not additional_fields: buf = buf + urllib.urlencode(fields) else: buf = buf + urllib.urlencode(fields)+"&"+urllib.urlencode(additional_fields) return buf #return fields["vpc_ReturnURL"], buf def post_setup(self,fields, additional_fields=None): try: if self.secure_secret: secureHash = self.hash_all_fields(fields); fields["vpc_SecureHash"] = secureHash; return self.vpcURL,fields except: import traceback traceback.print_exc() 

The above is an example of code that a user can use to sort and create a Get request and a POST request and publish to the dictionary.