(Swift 3,4,5...) Adyen Create Payment Session

Creates an Adyen payment session.

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

func chilkatTest() {
    let http = CkoHttp()!
    var success: Bool

    // Use this online tool to generate the code from sample JSON:
    // Generate Code to Create JSON

    // The following JSON is sent in the request body, and is constructed by the code that follows.

    // {
    //   "merchantAccount": "YourMerchantAccount",
    //   "sdkVersion": "1.9.7",
    //   "channel": "Web",
    //   "amount": {
    //     "currency": "EUR",
    //     "value": 17408
    //   },
    //   "reference": "Your order number",
    //   "countryCode": "NL",
    //   "shopperLocale": "nl_NL",
    //   "origin": "https://www.yourshop.com",
    //   "returnUrl": "https://www.yourshop.com/checkout/completed"
    // }
    let json = CkoJsonObject()!
    json.update("merchantAccount", value: "YourMerchantAccount")
    json.update("sdkVersion", value: "1.9.7")
    json.update("channel", value: "Web")
    json.update("amount.currency", value: "EUR")
    json.updateInt("amount.value", value: 17408)
    json.update("reference", value: "Your order number")
    json.update("countryCode", value: "NL")
    json.update("shopperLocale", value: "nl_NL")
    json.update("origin", value: "https://www.yourshop.com")
    json.update("returnUrl", value: "https://www.yourshop.com/checkout/completed")

    http.setRequestHeader("X-API-Key", value: "YourAPIkey")

    var resp: CkoHttpResponse? = http.postJson3("https://checkout-test.adyen.com/v41/paymentSession", contentType: "application/json", json: json)
    if http.lastMethodSuccess == false {
        print("\(http.lastErrorText!)")
        return
    }

    let sbResponseBody = CkoStringBuilder()!
    resp!.getBodySb(sbResponseBody)

    let jResp = CkoJsonObject()!
    jResp.loadSb(sbResponseBody)
    jResp.emitCompact = false

    var respStatusCode: Int = resp!.statusCode.intValue
    print("Status Code = \(respStatusCode)")
    print("Response Body:")
    print("\(jResp.emit()!)")

    if respStatusCode >= 400 {
        print("Response Header:")
        print("\(resp!.header!)")
        print("Failed.")
        resp = nil
        return
    }

    resp = nil

    // Sample JSON response:

    // {
    //   "paymentSession": "eyJjaGVja291 ... iMS45LjcifQ=="
    // }

    // Sample code for parsing the JSON response...
    // Use the following online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    var paymentSession: String?

    paymentSession = jResp.string(of: "paymentSession")

}