(Swift 2) JSON Parsing with Sample Data for a Merchant/Payment Transaction

Demonstrates how to load the following JSON into a JSON object and access the values for this document:

{
"id":"8a829449561d9dcb01571dbee3b275b1",
"paymentType":"DB",
"paymentBrand":"VISA",
"amount":"156.00",
"currency":"EUR",
"merchantTransactionId":"E8A39B31-6FA3-4014-A195-3074DF5BF7A1",
"result":{
	"code":"000.100.110",
	"description":"Request successfully processed in 'Merchant in Integrator Test Mode'"
},
"resultDetails":{
	"ConnectorTxID3":"12311312",
	"ConnectorTxID1":"717473"
},
"card":{
	"bin":"420000",
	"last4Digits":"0000",
	"holder":"Andreas",
	"expiryMonth":"12",
	"expiryYear":"2018"
},
"risk":{
	"score":"100"
},
"buildNumber":"4b471ea5366e5e9c9a21392a39769f8d7b40b4e8@2016-09-08 13:31:54 +0000",
"timestamp":"2016-09-12 09:33:52+0000",
}

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

func chilkatTest() {
    let json = CkoJsonObject()

    // Load the JSON into the object.
    // Call json.Load to load from a string rather than a file...
    var success: Bool = json.LoadFile("qa_data/json/merchantPayment.json")
    // We are assuming success..

    // Get the easy stuff:
    print("id: \(json.StringOf("id"))")
    print("paymentType: \(json.StringOf("paymentType"))")
    print("currency: \(json.StringOf("currency"))")
    print("buildNumber: \(json.StringOf("buildNumber"))")

    // Get information that's nested within a sub-object:
    print("result: code: \(json.StringOf("result.code"))")
    print("result: description: \(json.StringOf("result.description"))")

    print("card: bin: \(json.StringOf("card.bin"))")
    print("card: last4Digits: \(json.StringOf("card.last4Digits"))")

}