(Swift 2) Amazon Pay - Create Delivery Tracker

See more Amazon Pay Examples

Create a Delivery Tracker once an order has been shipped and a tracking code has been generated.

Note: This example requires Chilkat v9.5.0.89 or later. Contact support@chilkatsoft.com to get a v9.5.0.89 pre-release for testing.

For more information, see https://developer.amazon.com/docs/amazon-pay-api-v2/delivery-tracker.html#button_widget_other

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func chilkatTest() {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    let http = CkoHttp()
    var success: Bool

    // Implements the following POST:

    // POST /:version/deliveryTrackers HTTP/1.1
    // Host: pay-api.amazon.com
    // Accept: application/json
    // Authorization: AMZN-PAY-RSASSA-PSS PublicKeyId=f4fc06fc-c5a7-11e7-abc4-cec278b6b50a, SignedHeaders=content-type;x-amz-pay-date, Signature=4164128ec5d1b9da1700167ab2ccda8125f472c8bb9de447cebf5d741ee317c8       
    // X-Amz-Pay-Date: 20190305T024410Z
    // Content-type: application/json
    // 
    // {
    //     "amazonOrderReferenceId" : "P00-0000000-0000000",
    //     "deliveryDetails" : [{
    //     "trackingNumber" : "1Z999AA10123456784",
    //     "carrierCode" : "UPS"
    //   }]
    // }

    // Use the following online tool to generate HTTP code from a CURL command
    // Convert a Raw HTTP Request to Source Code

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

    // The following JSON is sent in the request body.

    // {
    //     "amazonOrderReferenceId" : "P00-0000000-0000000",
    //     "deliveryDetails" : [{
    //     "trackingNumber" : "1Z999AA10123456784",
    //     "carrierCode" : "UPS"
    //   }]
    // }

    let json = CkoJsonObject()
    json.UpdateString("amazonOrderReferenceId", value: "P00-0000000-0000000")
    json.UpdateString("deliveryDetails[0].trackingNumber", value: "1Z999AA10123456784")
    json.UpdateString("deliveryDetails[0].carrierCode", value: "UPS")

    // Load your Amazon Pay private key.  
    // There are many other ways to load private keys into the Chilkat private key object, such as from different formats,
    // or from in-memory strings or bytes.
    let privKey = CkoPrivateKey()
    success = privKey.LoadPemFile("C:/someDir/myAmazonPayPrivateKey.pem")
    if success == false {
        print("\(privKey.LastErrorText)")
        return
    }

    // Provide your Amazon Pay private key and Public Key ID 
    // Use your public key ID here.  It must be the one associated with the private key.
    // Note: The SetAuthPrivateKey method was added in Chilkat v9.5.0.89
    var publicKeyId: String? = "SANDBOX-AHEGSJCM3L2S637RBGABLAFW"
    success = http.SetAuthPrivateKey(publicKeyId, privKey: privKey)
    if success == false {
        print("\(http.LastErrorText)")
        return
    }

    // Note: When the private key is provided as shown above, Chilkat will automatically add the required x-amz-pay-* headers to the HTTP request,
    // and will also sign the request.  Nothing more is needed.
    // Chilkat automatically generates and adds the following headers:
    // 
    // x-amz-pay-date
    // x-amz-pay-host
    // x-amz-pay-region
    // x-amz-pay-idempotency-key
    // Authorization

    http.Accept = "application/json"

    // To use the live system, replace "sandbox" with "live" in the URL passed to PostJson3.
    // Also, make sure to use the correct region: pay-api.amazon.com, pay-api.amazon.eu, or pay-api.amazon.jp
    var resp: CkoHttpResponse? = http.PostJson3("https://pay-api.amazon.eu/sandbox/v2/deliveryTrackers", 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

    // If the status code is not equal to 200, this will display error information.
    print("Response Body:")
    print("\(jResp.Emit())")

    var respStatusCode: Int = resp!.StatusCode.intValue
    print("Response Status Code = \(respStatusCode)")
    if respStatusCode != 200 {
        print("Failed.")
        resp = nil
        return
    }

    resp = nil

    // Sample JSON response:
    // (Sample code for parsing the JSON response is shown below)

    // {
    //     "amazonOrderReferenceId": "P00-0000000-0000000",
    //     "deliveryDetails": [{
    //         "trackingNumber": "1Z999AA10123456784",
    //         "carrierCode": "UPS"
    //     }]
    // }

    // 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 trackingNumber: String?
    var carrierCode: String?

    var amazonOrderReferenceId: String? = jResp.StringOf("amazonOrderReferenceId")
    var i: Int = 0
    var count_i: Int = jResp.SizeOfArray("deliveryDetails").intValue
    while i < count_i {
        jResp.I = i
        trackingNumber = jResp.StringOf("deliveryDetails[i].trackingNumber")
        carrierCode = jResp.StringOf("deliveryDetails[i].carrierCode")
        i = i + 1
    }


}