(Visual FoxPro) Shippo Generate a Return Label

Demonstrates how to generate a pay-on-use return label.

Note: This example requires Chilkat v11.0.0 or greater.

For more information, see https://goshippo.com/docs/return-labels/

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

LOCAL lnSuccess
LOCAL loHttp
LOCAL loReq
LOCAL loResp
LOCAL loSbResponseBody
LOCAL loJResp
LOCAL lnRespStatusCode

lnSuccess = 0

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

loHttp = CreateObject('Chilkat.Http')

* Implements the following CURL command:

* curl https://api.goshippo.com/shipments/ \
*     -H "Authorization: ShippoToken <API_Token>" \
*     -d address_from="d799c2679e644279b59fe661ac8fa488" \
*     -d address_to="42236bcf36214f62bcc6d7f12f02a849" \
*     -d parcels=["7df2ecf8b4224763ab7c71fae7ec8274"] \
*     -d shipment_date="2013-12-03T12:00:00.000Z" \
*     -d extra='{ "is_return": true}' \
*     -d async=false

loReq = CreateObject('Chilkat.HttpRequest')
loReq.HttpVerb = "POST"
loReq.Path = "/shipments/"
loReq.ContentType = "application/x-www-form-urlencoded"
loReq.AddParam("address_from","d799c2679e644279b59fe661ac8fa488")
loReq.AddParam("address_to","42236bcf36214f62bcc6d7f12f02a849")
loReq.AddParam("parcels",'["7df2ecf8b4224763ab7c71fae7ec8274"]')
loReq.AddParam("shipment_date","2013-12-03T12:00:00.000Z")
loReq.AddParam("extra",''{ "is_return": true}'')
loReq.AddParam("async","false")

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

loResp = CreateObject('Chilkat.HttpResponse')
lnSuccess = loHttp.HttpReq("https://api.goshippo.com/shipments/",loReq,loResp)
IF (lnSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loReq
    RELEASE loResp
    CANCEL
ENDIF

loSbResponseBody = CreateObject('Chilkat.StringBuilder')
loResp.GetBodySb(loSbResponseBody)
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 loHttp
    RELEASE loReq
    RELEASE loResp
    RELEASE loSbResponseBody
    RELEASE loJResp
    CANCEL
ENDIF

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

* {}

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

RELEASE loHttp
RELEASE loReq
RELEASE loResp
RELEASE loSbResponseBody
RELEASE loJResp