(VB.NET UWP/WinRT) Walmart - Send Shipping Notification

See Shipping notifications/updates for more information about this call.

Note: This example requires Chilkat v9.5.0.67 or greater.

Chilkat Universal Windows Platform (UWP) / WinRT Downloads Chilkat for the Universal Windows Platform (UWP)

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

' Sends the following POST request:
' POST https://marketplace.walmartapis.com/v3/orders/{purchaseOrderId}/shipping

Dim sbUrl As New Chilkat.StringBuilder
Dim success As Boolean = sbUrl.Append("https://marketplace.walmartapis.com/v3/orders/{purchaseOrderId}/shipping")
Dim numReplaced As Integer = sbUrl.Replace("{purchaseOrderId}","1111691995111")

Dim requestMethod As String = "POST"

' First we need to generate a signature for our request.
' The signature needs to be re-generated for each new Walmart HTTP request.
Dim authUtil As New Chilkat.AuthUtil

Dim wmConsumerId As String = "WALMART_CONSUMER_ID"
Dim wmPrivateKey As String = "WALMART_PRIVATE_KEY"
Dim jsonStr As String = authUtil.WalmartSignature(sbUrl.GetAsString(),wmConsumerId,wmPrivateKey,requestMethod)
If (authUtil.LastMethodSuccess <> True) Then
    Debug.WriteLine(authUtil.LastErrorText)
    Exit Sub
End If


' The JSON returned by WalmartSignature contains the values to be used in the following
' header fields: WM_SEC.AUTH_SIGNATURE, WM_SEC.TIMESTAMP, and WM_QOS.CORRELATION_ID
Dim json As New Chilkat.JsonObject
json.Load(jsonStr)

Dim http As New Chilkat.Http
http.SetRequestHeader("WM_SVC.NAME","Walmart Marketplace")
http.SetRequestHeader("WM_QOS.CORRELATION_ID",json.StringOf("correlation_id"))
http.SetRequestHeader("WM_SEC.TIMESTAMP",json.StringOf("timestamp"))
http.SetRequestHeader("WM_SEC.AUTH_SIGNATURE",json.StringOf("signature"))
http.SetRequestHeader("WM_CONSUMER.ID",wmConsumerId)
http.SetRequestHeader("WM_CONSUMER.CHANNEL.TYPE","WALMART_CHANNEL_TYPE")
http.Accept = "application/xml"

' Note: Do not explicitly set the "Host" header.  Chilkat will set it automatically.

' The body of the POST request will be XML that looks something like this:

' 	<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
' 	<ns2:orderShipment
' 	    xmlns:ns2="http://walmart.com/mp/v3/orders"
' 	    xmlns:ns3="http://walmart.com/">
' 	    <ns2:orderLines>
' 	        <ns2:orderLine>
' 	            <ns2:lineNumber>2</ns2:lineNumber>
' 	            <ns2:orderLineStatuses>
' 	                <ns2:orderLineStatus>
' 	                    <ns2:status>Shipped</ns2:status>
' 	                    <ns2:statusQuantity>
' 	                        <ns2:unitOfMeasurement>Each</ns2:unitOfMeasurement>
' 	                        <ns2:amount>1</ns2:amount>
' 	                    </ns2:statusQuantity>
' 	                    <ns2:trackingInfo>
' 	                        <ns2:shipDateTime>2016-06-27T05:30:15.000Z</ns2:shipDateTime>
' 	                        <ns2:carrierName>
' 	                            <ns2:carrier>FedEx</ns2:carrier>
' 	                        </ns2:carrierName>
' 	                        <ns2:methodCode>Standard</ns2:methodCode>
' 	                        <ns2:trackingNumber>12333634122</ns2:trackingNumber>
' 	                    </ns2:trackingInfo>
' 	                </ns2:orderLineStatus>
' 	            </ns2:orderLineStatuses>
' 	        </ns2:orderLine>
' 	    </ns2:orderLines>
' 	</ns2:orderShipment>


' Build the XML request body:
Dim lineNumber As Integer = 1
Dim shippingStatus As String = "Shipped"
Dim quantity As Integer = 1
Dim carrier As String = "USPS"
Dim shippingMethod As String = "Standard"
Dim trackingNumber As String = "9999869903501929298999"

Dim dtNow As New Chilkat.CkDateTime
dtNow.SetFromCurrentSystemTime()
Dim shipDateTime As String = dtNow.GetAsTimestamp(False)

Dim xmlBody As New Chilkat.Xml
xmlBody.Tag = "ns2:orderShipment"
xmlBody.AddAttribute("xmlns:ns2","http://walmart.com/mp/v3/orders")
xmlBody.AddAttribute("xmlns:ns3","http://walmart.com/")
xmlBody.UpdateChildContentInt("ns2:orderLines|ns2:orderLine|ns2:lineNumber",lineNumber)

Dim orderLine As Chilkat.Xml = xmlBody.GetChildWithTag("ns2:orderLines|ns2:orderLine")
orderLine.UpdateChildContent("ns2:orderLineStatuses|ns2:orderLineStatus|ns2:status",shippingStatus)


Dim orderLineStatus As Chilkat.Xml = orderLine.GetChildWithTag("ns2:orderLineStatuses|ns2:orderLineStatus")
orderLineStatus.UpdateChildContent("ns2:statusQuantity|ns2:unitOfMeasurement","Each")
orderLineStatus.UpdateChildContentInt("ns2:statusQuantity|ns2:amount",quantity)
orderLineStatus.UpdateChildContent("ns2:trackingInfo|ns2:shipDateTime",shipDateTime)
orderLineStatus.UpdateChildContent("ns2:trackingInfo|ns2:carrierName|ns2:carrier",carrier)
orderLineStatus.UpdateChildContent("ns2:trackingInfo|ns2:methodCode",shippingMethod)
orderLineStatus.UpdateChildContent("ns2:trackingInfo|ns2:trackingNumber",trackingNumber)


Debug.WriteLine("POST request body:")
Debug.WriteLine(xmlBody.GetXml())
Debug.WriteLine("--")

' This is a simple POST that can be sent w/ the PostXml method.
' Explicitly set the Content-Type header, otherwise "text/xml" will be used.
http.SetRequestHeader("Content-Type","application/xml")
Dim resp As Chilkat.HttpResponse = Await http.PostXmlAsync(sbUrl.GetAsString(),xmlBody.GetXml(),"utf-8")
If (http.LastMethodSuccess <> True) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If


Dim xml As New Chilkat.Xml
xml.LoadXml(resp.BodyStr)

' A successful response should have a 200 response status
If (resp.StatusCode <> 200) Then
    Debug.WriteLine(xml.GetXml())
    Debug.WriteLine("Response Status Code: " & resp.StatusCode)
    Debug.WriteLine("Failed.")

    Exit Sub
End If




' Show the XML response..
Debug.WriteLine(xml.GetXml())
Debug.WriteLine("--")
Debug.WriteLine("Success!")