PowerShell

Global Payments Card Authorization

See more Global Payments Examples

Demonstrates how to send a card payments authorization request. PowerShell

Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

$success = $false

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

$http = New-Object Chilkat.Http

# if you don't have a Client ID yet you can still quickly test some basic request types using the following URL and credentials:

# Test URL - https://test.realexpayments.com/epage-remote.cgi
# Client ID: realexsandbox
# Shared Secret: Po8lRRT67a
$testUrl = "https://test.realexpayments.com/epage-remote.cgi"
$clientID = "realexsandbox"
$sharedSecret = "Po8lRRT67a"

$amount = "1001"
$currency = "EUR"
$cardNumber = "4263970000005262"

# We'll be sending the following XML in the body of the request:

# <?xml version="1.0" encoding="UTF-8"?>
# <request type="auth" timestamp="20180613141207">
#   <merchantid>MerchantId</merchantid>
#   <account>internet</account>
#   <channel>ECOM</channel>
#   <orderid>N6qsk4kYRZihmPrTXWYS6g</orderid>
#   <amount currency="EUR">1001</amount>
#   <card>
#     <number>4263970000005262</number>
#     <expdate>0425</expdate>
#     <chname>James Mason</chname>
#     <type>VISA</type>
#     <cvn>
#       <number>123</number>
#       <presind>1</presind>
#     </cvn>
#   </card>
#   <autosettle flag="1"/>
#   <sha1hash>87707637a34ba651b6185718c863abc64b673f20</sha1hash>
# </request>

# Use this online tool to generate code from sample XML: 
# Generate Code to Create XML

# Get the current date/time in this format:  20180613141207
$dt = New-Object Chilkat.CkDateTime
$dt.SetFromCurrentSystemTime()
$dtStr = $dt.GetAsIso8601("YYYYMMDDhhmmss",$true)

# Generate a unique order ID
$prng = New-Object Chilkat.Prng
$orderId = $prng.GenRandom(32,"base64url")

# Compute the sha1hash
$crypt = New-Object Chilkat.Crypt2
$crypt.HashAlgorithm = "sha1"
$crypt.EncodingMode = "hexlower"

$sbA = New-Object Chilkat.StringBuilder
$sbA.Append("timestamp.merchantid.orderid.amount.currency.cardnumber")
$numReplaced = $sbA.Replace("timestamp",$dtStr)
$numReplaced = $sbA.Replace("merchantid",$clientID)
$numReplaced = $sbA.Replace("orderid",$orderId)
$numReplaced = $sbA.Replace("amount",$amount)
$numReplaced = $sbA.Replace("currency",$currency)
$numReplaced = $sbA.Replace("cardnumber",$cardNumber)

$hashA = $crypt.HashStringENC($sbA.GetAsString())

$sbB = New-Object Chilkat.StringBuilder
$sbB.Append($hashA)
$sbB.Append(".")
$sbB.Append($sharedSecret)

$hashB = $crypt.HashStringENC($sbB.GetAsString())

$xml = New-Object Chilkat.Xml
$xml.Tag = "request"
$xml.AddAttribute("type","auth")
$xml.AddAttribute("timestamp",$dtStr)
$xml.UpdateChildContent("merchantid",$clientID)
$xml.UpdateChildContent("account","internet")
$xml.UpdateChildContent("channel","ECOM")
$xml.UpdateChildContent("orderid",$orderId)
$xml.UpdateAttrAt("amount",$true,"currency",$currency)
$xml.UpdateChildContent("amount",$amount)
$xml.UpdateChildContent("card|number",$cardNumber)
$xml.UpdateChildContent("card|expdate","0425")
$xml.UpdateChildContent("card|chname","James Mason")
$xml.UpdateChildContent("card|type","VISA")
$xml.UpdateChildContent("card|cvn|number","123")
$xml.UpdateChildContent("card|cvn|presind","1")
$xml.UpdateAttrAt("autosettle",$true,"flag","1")
$xml.UpdateChildContent("sha1hash",$hashB)

$resp = New-Object Chilkat.HttpResponse
$success = $http.HttpStr("POST",$testUrl,$xml.GetXml(),"utf-8","application/xml",$resp)
if ($success -eq $false) {
    $($http.LastErrorText)
    exit
}

$("Response Status Code: " + $resp.StatusCode)

$("Response Body:")
$($resp.BodyStr)

if ($resp.StatusCode -ne 200) {
    $("Failed.")
    exit
}

# A status code of 200 indicates we received an XML response, but it could be an error message.
# Here's an example of an error response:

# <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
# <response timestamp="20200418142356">
#     <orderid>N6qsk4kYRZihmPrTXWYS6g</orderid>
#     <result>508</result>
#     <message>Invalid timestamp: '{' Value exceeds allowable limit: '}'</message>
# </response>

# We need to check the "result" within the XML.
$xml.LoadXml($resp.BodyStr)

$result = $xml.GetChildIntValue("result")
$("result = " + $result)

# A successful result looks like this:

# <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
# <response timestamp="20200418145519">
#     <merchantid>realexsandbox</merchantid>
#     <account>internet</account>
#     <orderid>Cw93I1nFWVZuaATh46qMUCBlCcfrOvLo65C2cq5X-AY</orderid>
#     <result>00</result>
#     <authcode>L3pHww</authcode>
#     <message>AUTH CODE: L3pHww</message>
#     <pasref>96838535689610806</pasref>
#     <cvnresult>M</cvnresult>
#     <timetaken>87</timetaken>
#     <authtimetaken>67</authtimetaken>
#     <batchid>6322506</batchid>
#     <sha1hash>2fd2f15f97f1775779fe9bda536dc8317a4b39f6</sha1hash>
# </response>

if ($result -eq 0) {
    $("authcode = " + $xml.GetChildContent("authcode"))
    $("Success.")

}
else {
    $("Failed.")
}