(Visual FoxPro) Shippo POST to Transaction Endpoint

Demonstrates how to POST to the Transaction endpoint with your Rate object_id to purchase your international shipping label.

For more information, see https://goshippo.com/docs/international/

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

LOCAL loHttp
LOCAL lnSuccess
LOCAL loReq
LOCAL loResp
LOCAL loSbResponseBody
LOCAL loJResp
LOCAL lnRespStatusCode
LOCAL lcObject_state
LOCAL lcStatus
LOCAL lcObject_created
LOCAL lcObject_updated
LOCAL lcObject_id
LOCAL lcObject_owner
LOCAL lnWas_test
LOCAL lcRateObject_id
LOCAL lcRateAmount
LOCAL lcRateCurrency
LOCAL lcRateAmount_local
LOCAL lcRateCurrency_local
LOCAL lcRateProvider
LOCAL lcRateServicelevel_name
LOCAL lcRateServicelevel_token
LOCAL lcRateCarrier_account
LOCAL lcTracking_number
LOCAL lcTracking_statusObject_created
LOCAL lcTracking_statusObject_id
LOCAL lcTracking_statusStatus
LOCAL lcTracking_statusStatus_details
LOCAL lcTracking_statusStatus_date
LOCAL lcTracking_url_provider
LOCAL lcEta
LOCAL lcLabel_url
LOCAL lcCommercial_invoice_url
LOCAL lcMetadata
LOCAL i
LOCAL lnCount_i

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

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Http')
loHttp = CreateObject('Chilkat.Http')

* Implements the following CURL command:

* curl https://api.goshippo.com/transactions \
*     -H "Authorization: ShippoToken <API_TOKEN>" \
*     -d rate="ec6143e746094bcab1bdc4c17600dabf"
*     -d label_file_type="PDF"
*     -d async=false

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.HttpRequest')
loReq = CreateObject('Chilkat.HttpRequest')
loReq.HttpVerb = "POST"
loReq.Path = "/transactions"
loReq.ContentType = "application/x-www-form-urlencoded"
loReq.AddParam("rate","ec6143e746094bcab1bdc4c17600dabf")
loReq.AddParam("label_file_type","PDF")
loReq.AddParam("async","false")

loReq.AddHeader("Authorization","ShippoToken <API_TOKEN>")

loResp = loHttp.PostUrlEncoded("https://api.goshippo.com/transactions",loReq)
IF (loHttp.LastMethodSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loReq
    CANCEL
ENDIF

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.StringBuilder')
loSbResponseBody = CreateObject('Chilkat.StringBuilder')
loResp.GetBodySb(loSbResponseBody)
* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
loJResp = CreateObject('Chilkat.JsonObject')
loJResp.LoadSb(loSbResponseBody)
loJResp.EmitCompact = 0

? "Response Body:"
? loJResp.Emit()

lnRespStatusCode = loResp.StatusCode
? "Response Status Code = " + STR(lnRespStatusCode)
IF (lnRespStatusCode >= 400) THEN
    ? "Response Header:"
    ? loResp.Header
    ? "Failed."
    RELEASE loResp
    RELEASE loHttp
    RELEASE loReq
    RELEASE loSbResponseBody
    RELEASE loJResp
    CANCEL
ENDIF

RELEASE loResp

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

* {
*   "object_state": "VALID",
*   "status": "SUCCESS",
*   "object_created": "2013-12-27T19:14:48.273Z",
*   "object_updated": "2013-12-27T19:14:48.273Z",
*   "object_id": "64bba01845ef40d29374032599f22588",
*   "object_owner": "shippotle@goshippo.com",
*   "was_test": false,
*   "rate": {
*     "object_id": "cf6fea899f1848b494d9568e8266e076",
*     "amount": "5.50",
*     "currency": "USD",
*     "amount_local": "5.50",
*     "currency_local": "USD",
*     "provider": "USPS",
*     "servicelevel_name": "Priority Mail",
*     "servicelevel_token": "usps_priority",
*     "carrier_account": "078870331023437cb917f5187429b093"
*   },
*   "tracking_number": "ZW70QJC",
*   "tracking_status": {
*     "object_created": "2013-12-27T23:17:41.411Z",
*     "object_id": "a21b3d6831c14ceaba6730179ce6e784",
*     "status": "UNKNOWN",
*     "status_details": "",
*     "status_date": "2013-12-28T12:04:04.214Z"
*   },
*   "tracking_url_provider": "https://tools.usps.com/go/TrackConfirmAction.action?tLabels=ZW70QJC",
*   "eta": "2013-12-30T12:00:00.000Z",
*   "label_url": "https://shippo-delivery.s3.amazonaws.com/96.pdf?Signature=PEdWrp0mFWAGwJp7FW3b%2FeA2eyY%3D&Expires=1385930652&AWSAccessKeyId=AKIAJTHP3LLFMYAWALIA",
*   "commercial_invoice_url": "",
*   "metadata": "",
*   "messages": [
*   ]
* }

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

lcObject_state = loJResp.StringOf("object_state")
lcStatus = loJResp.StringOf("status")
lcObject_created = loJResp.StringOf("object_created")
lcObject_updated = loJResp.StringOf("object_updated")
lcObject_id = loJResp.StringOf("object_id")
lcObject_owner = loJResp.StringOf("object_owner")
lnWas_test = loJResp.BoolOf("was_test")
lcRateObject_id = loJResp.StringOf("rate.object_id")
lcRateAmount = loJResp.StringOf("rate.amount")
lcRateCurrency = loJResp.StringOf("rate.currency")
lcRateAmount_local = loJResp.StringOf("rate.amount_local")
lcRateCurrency_local = loJResp.StringOf("rate.currency_local")
lcRateProvider = loJResp.StringOf("rate.provider")
lcRateServicelevel_name = loJResp.StringOf("rate.servicelevel_name")
lcRateServicelevel_token = loJResp.StringOf("rate.servicelevel_token")
lcRateCarrier_account = loJResp.StringOf("rate.carrier_account")
lcTracking_number = loJResp.StringOf("tracking_number")
lcTracking_statusObject_created = loJResp.StringOf("tracking_status.object_created")
lcTracking_statusObject_id = loJResp.StringOf("tracking_status.object_id")
lcTracking_statusStatus = loJResp.StringOf("tracking_status.status")
lcTracking_statusStatus_details = loJResp.StringOf("tracking_status.status_details")
lcTracking_statusStatus_date = loJResp.StringOf("tracking_status.status_date")
lcTracking_url_provider = loJResp.StringOf("tracking_url_provider")
lcEta = loJResp.StringOf("eta")
lcLabel_url = loJResp.StringOf("label_url")
lcCommercial_invoice_url = loJResp.StringOf("commercial_invoice_url")
lcMetadata = loJResp.StringOf("metadata")
i = 0
lnCount_i = loJResp.SizeOfArray("messages")
DO WHILE i < lnCount_i
    loJResp.I = i
    i = i + 1
ENDDO

RELEASE loHttp
RELEASE loReq
RELEASE loSbResponseBody
RELEASE loJResp