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Ruby

CardConnect Void

See more CardConnect Examples

Demonstrates how to send a CardConnect void request.
The void service cancels a transaction that is in either "Authorized" or "Queued for Capture" status.. ...

See https://developer.cardconnect.com/cardconnect-api#void

Chilkat Ruby Downloads

Ruby
require 'chilkat'

success = false

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

http = Chilkat::CkHttp.new()

http.put_BasicAuth(true)
http.put_Login("API_USERNAME")
http.put_Password("API_PASSWORD")

# Build and send the following JSON:

# The "retref" is the value returned in the JSON response for the Authorization request.

# {
#     "retref":"112989260941",
#     "merchid":"MERCHANT_ID"
# }

json = Chilkat::CkJsonObject.new()
json.UpdateString("retref","112989260941")
json.UpdateString("merchid","MERCHANT_ID")

url = "https://<site>.cardconnect.com:<port>/cardconnect/rest/void"

resp = Chilkat::CkHttpResponse.new()
success = http.HttpStr("PUT",url,json.emit(),"utf-8","application/json",resp)
if (success == false)
    print http.lastErrorText() + "\n";
    exit
end

# A response status of 200 indicates potential success.  The JSON response body
# must be examined to determine if it was truly successful or an error.
print "response status code = " + resp.get_StatusCode().to_s() + "\n";

jsonResp = Chilkat::CkJsonObject.new()
jsonResp.Load(resp.bodyStr())
jsonResp.put_EmitCompact(false)

print "response JSON:" + "\n";
print jsonResp.emit() + "\n";

# A successful response looks like this:

# {
#   "authcode": "REVERS",
#   "respproc": "FNOR",
#   "amount": "0.00",
#   "resptext": "Approval",
#   "currency": "USD",
#   "retref": "112989260941",
#   "respstat": "A",
#   "respcode": "00",
#   "merchid": "496160873888"
# }

# Use this online tool to generate parsing code from sample JSON: 
# Generate Parsing Code from JSON

authcode = jsonResp.stringOf("authcode")
respproc = jsonResp.stringOf("respproc")
amount = jsonResp.stringOf("amount")
resptext = jsonResp.stringOf("resptext")
currency = jsonResp.stringOf("currency")
retref = jsonResp.stringOf("retref")
respstat = jsonResp.stringOf("respstat")
respcode = jsonResp.stringOf("respcode")
merchid = jsonResp.stringOf("merchid")