Classic ASP
Classic ASP
Payeezy Place Temp Authorization Hold on Buyer’s Credit Card
See more HTTP Misc Examples
Demonstrates how to place a temporary authorization hold for the desired amount on the buyer’s credit card. You can Capture the authorized amount on completion of service or Void/Refund the transaction as required.Chilkat Classic ASP Downloads
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<%
success = 0
' This example requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.
set crypt = Server.CreateObject("Chilkat.Crypt2")
set prng = Server.CreateObject("Chilkat.Prng")
' An API key such as y6pWAJNyJyjGv66IsVuWnklkKUPFbb0a
apiKey = "my_api_key"
' An API secret such as 86fbae7030253af3cd15faef2a1f4b67353e41fb6799f576b5093ae52901e6f7
apiSecret = "my_api_secret"
' A token such as fdoa-a480ce8951daa73262734cf102641994c1e55e7cdf4c02b6
token = "my_merchant_token"
' The nonce is a random number (bytes), something like "6057786719490086000"
nonce = prng.GenRandom(8,"decimal")
Response.Write "<pre>" & Server.HTMLEncode( "nonce = " & nonce) & "</pre>"
set dtNow = Server.CreateObject("Chilkat.CkDateTime")
success = dtNow.SetFromCurrentSystemTime()
set sbTimestamp = Server.CreateObject("Chilkat.StringBuilder")
' Get the epoch timestamp in seconds
success = sbTimestamp.Append(dtNow.GetAsUnixTimeStr(0))
' Change it to milliseconds
success = sbTimestamp.Append("000")
' The timestamp is a number similar to this: 1546011905000 (which is a timestamp taken on 28-Dec-2018).
timestamp = sbTimestamp.GetAsString()
Response.Write "<pre>" & Server.HTMLEncode( "timestamp = " & timestamp) & "</pre>"
' Generate the following JSON request body:
' {
' "merchant_ref": "Astonishing-Sale",
' "transaction_type": "authorize",
' "method": "credit_card",
' "amount": "1299",
' "currency_code": "USD",
' "credit_card": {
' "type": "visa",
' "cardholder_name": "John Smith",
' "card_number": "4788250000028291",
' "exp_date": "1020",
' "cvv": "123"
' }
' }
set json = Server.CreateObject("Chilkat.JsonObject")
success = json.UpdateString("merchant_ref","Astonishing-Sale")
success = json.UpdateString("transaction_type","authorize")
success = json.UpdateString("method","credit_card")
success = json.UpdateString("amount","1299")
success = json.UpdateString("currency_code","USD")
success = json.UpdateString("credit_card.type","visa")
success = json.UpdateString("credit_card.cardholder_name","John Smith")
success = json.UpdateString("credit_card.card_number","4788250000028291")
success = json.UpdateString("credit_card.exp_date","1020")
success = json.UpdateString("credit_card.cvv","123")
json.EmitCompact = 0
Response.Write "<pre>" & Server.HTMLEncode( json.Emit()) & "</pre>"
' string hashData = apiKey + nonce + timestamp + token + jsonString;
set sbHmacData = Server.CreateObject("Chilkat.StringBuilder")
success = sbHmacData.Append(apiKey)
success = sbHmacData.Append(nonce)
success = sbHmacData.Append(timestamp)
success = sbHmacData.Append(token)
success = sbHmacData.Append(json.Emit())
' HMAC the data to produce a hex string.
crypt.EncodingMode = "hexlower"
crypt.MacAlgorithm = "hmac"
success = crypt.SetMacKeyString(apiSecret)
crypt.HashAlgorithm = "sha256"
crypt.Charset = "utf-8"
hexHash = crypt.MacStringENC(sbHmacData.GetAsString())
Response.Write "<pre>" & Server.HTMLEncode( "hexHash = " & hexHash) & "</pre>"
' Now base64 encode the hex string:
set sbBase64Hash = Server.CreateObject("Chilkat.StringBuilder")
success = sbBase64Hash.Append(hexHash)
success = sbBase64Hash.Encode("base64","utf-8")
Response.Write "<pre>" & Server.HTMLEncode( "This is the Authorization header to be sent with the payeezy request:") & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( "Authorization: " & sbBase64Hash.GetAsString()) & "</pre>"
' -----------------------------------------------------------
' Now that we have the value for the Authorization header, send the POST containing the JSON.
set http = Server.CreateObject("Chilkat.Http")
http.Accept = "*/*"
http.UserAgent = ""
http.SetRequestHeader "Authorization",sbBase64Hash.GetAsString()
http.SetRequestHeader "apikey",apiKey
http.SetRequestHeader "nonce",nonce
http.SetRequestHeader "timestamp",timestamp
http.SetRequestHeader "token",token
http.SessionLogFilename = "qa_output/payeezy.txt"
url = "https://api-cert.payeezy.com/v1/transactions"
set resp = Server.CreateObject("Chilkat.HttpResponse")
success = http.HttpJson("POST",url,json,"application/json",resp)
If (success = 0) Then
Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>"
Response.End
End If
Response.Write "<pre>" & Server.HTMLEncode( "response status code = " & resp.StatusCode) & "</pre>"
success = json.Load(resp.BodyStr)
Response.Write "<pre>" & Server.HTMLEncode( json.Emit()) & "</pre>"
' Sample JSON response:
' {
' "correlation_id": "228.4604632998994",
' "transaction_status": "approved",
' "validation_status": "success",
' "transaction_type": "authorize",
' "transaction_id": "ET175628",
' "transaction_tag": "2313721985",
' "method": "credit_card",
' "amount": "1299",
' "currency": "USD",
' "cvv2": "M",
' "token": {
' "token_type": "FDToken",
' "token_data": {
' "value": "9732261336638291"
' }
' },
' "card": {
' "type": "visa",
' "cardholder_name": "John Smith",
' "card_number": "8291",
' "exp_date": "1020"
' },
' "bank_resp_code": "100",
' "bank_message": "Approved",
' "gateway_resp_code": "00",
' "gateway_message": "Transaction Normal"
' }
'
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("correlation_id")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("transaction_status")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("validation_status")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("transaction_type")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("transaction_id")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("transaction_tag")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("method")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("amount")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("currency")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("cvv2")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("token.token_type")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("token.token_data.value")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("card.type")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("card.cardholder_name")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("card.card_number")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("card.exp_date")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("bank_resp_code")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("bank_message")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("gateway_resp_code")) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( json.StringOf("gateway_message")) & "</pre>"
%>
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