The fiskaly SDK includes an HTTP client that is needed1 for accessing the kassensichv.io API that implements a cloud-based, virtual CTSS (Certified Technical Security System) / TSE (Technische Sicherheitseinrichtung) as defined by the German KassenSichV (Kassensicherungsverordnung).
Carthage is a decentralized dependency manager that builds your dependencies and provides you with binary frameworks. To integrate the fiskaly SDK into your Xcode project using Carthage, specify it in your Cartfile
:
github "fiskaly/fiskaly-sdk-swift" ~> 1.2.000
Run the following command to fetch the SDKs source code and build the FiskalySDK.framework
:
$ carthage update
Afterwards you will find following files in your project folder:
.
├── Cartfile
├── Cartfile.resolved
└── Carthage
└── Build
└── iOS
└── FiskalySDK.framework
In order to use the fiskaly SDK you must include FiskalySDK.framework
in your Xcode project as can be seen in the following screenshot:
Finally, the SDK can be imported using:
import FiskalySDK
let client = try FiskalyHttpClient (
apiKey: ProcessInfo.processInfo.environment["API_KEY"]!,
apiSecret: ProcessInfo.processInfo.environment["API_SECRET"]!,
baseUrl: "https://kassensichv.io/api/v1/"
)
do {
let response = try client.version()
print(response)
} catch {
print("Error while retrieving version: \(error)")
}
do {
let response = try client.selfTest()
print(response)
} catch {
print("Error while selftesting: \(error)")
}
The SDK is built on the fiskaly Client which can be configured through the SDK.
do {
let response =
try client.config(
debugLevel: -1,
debugFile: "tmp/tmp.log",
clientTimeout: 1500,
smaersTimeout: 1500,
httpProxy: "")
print(response)
} catch {
print("Error while setting config: \(error)")
}
Please note:
let transactionUUID = UUID().uuidString
do {
// start Transaction
let transactionBody = [
"state": "ACTIVE",
"client_id": clientUUID
]
let transactionBodyData = try? JSONSerialization.data(withJSONObject: transactionBody)
let transactionBodyEncoded = transactionBodyData?.base64EncodedString()
let responseCreateTransaction = try client.request(
method: "PUT",
path: "tss/\(tssUUID)/tx/\(transactionUUID)",
body: transactionBodyEncoded!)
print(responseCreateTransaction)
} catch {
print("Error while starting transaction: \(error)")
}
// finish Transaction
let transactionFinishBody: [String: Any] = [
"state": "FINISHED",
"client_id": clientUUID,
"schema": [
"standard_v1": [
"receipt": [
"receipt_type": "RECEIPT",
"amounts_per_vat_rate": [
["vat_rate": "19", "amount": "14.28"]
],
"amounts_per_payment_type": [
["payment_type": "NON_CASH", "amount": "14.28"]
]
]
]
]
]
do {
let transactionFinishBodyData = try? JSONSerialization.data(withJSONObject: transactionFinishBody)
let transactionFinishBodyEncoded = transactionFinishBodyData?.base64EncodedString()
let responseFinishTransaction = try client.request(
method: "PUT",
path: "tss/\(tssUUID)/tx/\(transactionUUID)",
query: ["last_revision": "1"],
body: transactionFinishBodyEncoded!)
print(responseFinishTransaction)
} catch {
print("Error while finishing transaction: \(error)")
}