(C# UWP/WinRT) Walmart - Get a FeedItem's Status

Demonstrates how to get a Walmart feedItem's status.

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 GET request:
// GET https://marketplace.walmartapis.com/v2/feeds/feeditems/{feedId}?includeDetails={includeDetails}&limit={limit}

Chilkat.StringBuilder sbUrl = new Chilkat.StringBuilder();
bool success = sbUrl.Append("https://marketplace.walmartapis.com/v2/feeds/feeditems/{feedId}?includeDetails={includeDetails}&limit={limit}");
int numReplaced = sbUrl.Replace("{feedId}","AAAA7F0345E9403C91223F7139FFC341@AQsBAQA");
numReplaced = sbUrl.Replace("{includeDetails}","true");
numReplaced = sbUrl.ReplaceI("{limit}",3);

string requestMethod = "GET";

// First we need to generate a signature for our request.
// The signature needs to be re-generated for each new Walmart HTTP request.
Chilkat.AuthUtil authUtil = new Chilkat.AuthUtil();

string wmConsumerId = "WALMART_CONSUMER_ID";
string wmPrivateKey = "WALMART_PRIVATE_KEY";
string jsonStr = authUtil.WalmartSignature(sbUrl.GetAsString(),wmConsumerId,wmPrivateKey,requestMethod);
if (authUtil.LastMethodSuccess != true) {
    Debug.WriteLine(authUtil.LastErrorText);
    return;
}

// 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
Chilkat.JsonObject json = new Chilkat.JsonObject();
json.Load(jsonStr);

Chilkat.Http http = 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.Accept = "application/xml";

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

string xmlStr = await http.QuickGetStrAsync(sbUrl.GetAsString());
if (http.LastMethodSuccess != true) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Chilkat.Xml xml = new Chilkat.Xml();
xml.LoadXml(xmlStr);

// A successful response should have a 200 response status
if (http.LastStatus != 200) {
    Debug.WriteLine(xml.GetXml());
    Debug.WriteLine("Response Status Code: " + Convert.ToString(http.LastStatus));
    Debug.WriteLine("Failed.");
    return;
}

// A sample XML response is shown below..
Debug.WriteLine(xml.GetXml());
Debug.WriteLine("--");

// To iterate over the ingestion statuses:
int numIngestionStatuses = xml.NumChildrenAt("ns2:elements|ns2:itemDetails");
int i = 0;
while (i < numIngestionStatuses) {
    xml.I = i;

    Debug.WriteLine("sku: " + xml.GetChildContent("ns2:elements|ns2:itemDetails|ns2:itemIngestionStatus[i]|ns2:sku"));
    Debug.WriteLine("status: " + xml.GetChildContent("ns2:elements|ns2:itemDetails|ns2:itemIngestionStatus[i]|ns2:ingestionStatus"));
    Debug.WriteLine("--");

    i = i + 1;
}

Debug.WriteLine("Success.");

// ---------------------------------------
// Sample XML response
// ---------------------------------------

// <?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
// <ns2:ItemStatusDetail xmlns:ns2="http://walmart.com/">
//     <ns2:meta>
//         <ns2:feedId>AAAAF0345E9403C91223F7139FFC341@AQsBAQA</ns2:feedId>
//         <ns2:feedStatus>PROCESSED</ns2:feedStatus>
//         <ns2:ingestionErrors />
//         <ns2:itemsReceived>130088</ns2:itemsReceived>
//         <ns2:itemsSucceeded>113154</ns2:itemsSucceeded>
//         <ns2:itemsFailed>16934</ns2:itemsFailed>
//         <ns2:itemsProcessing>0</ns2:itemsProcessing>
//         <ns2:limit>3</ns2:limit>
//         <ns2:totalCount>3</ns2:totalCount>
//         <ns2:nextCursor>includeDetails=true&amp;limit=3&amp;skuOffset=ENC%28%2F8D%2FyDen1ByXGA7EsWkArA%3D%3D%29</ns2:nextCursor>
//     </ns2:meta>
//     <ns2:elements>
//         <ns2:itemDetails>
//             <ns2:itemIngestionStatus>
//                 <ns2:martId>0</ns2:martId>
//                 <ns2:sku>0000~0~00141</ns2:sku>
//                 <ns2:index>0</ns2:index>
//                 <ns2:ingestionStatus>DATA_ERROR</ns2:ingestionStatus>
//                 <ns2:ingestionErrors>
//                     <ns2:ingestionError>
//                         <ns2:type>DATA_ERROR</ns2:type>
//                         <ns2:code>PIVI_021</ns2:code>
//                         <ns2:description>No item found with the given SKU.</ns2:description>
//                     </ns2:ingestionError>
//                 </ns2:ingestionErrors>
//             </ns2:itemIngestionStatus>
//             <ns2:itemIngestionStatus>
//                 <ns2:martId>0</ns2:martId>
//                 <ns2:sku>0000~0~03472</ns2:sku>
//                 <ns2:index>1</ns2:index>
//                 <ns2:ingestionStatus>SUCCESS</ns2:ingestionStatus>
//                 <ns2:ingestionErrors />
//             </ns2:itemIngestionStatus>
//             <ns2:itemIngestionStatus>
//                 <ns2:martId>0</ns2:martId>
//                 <ns2:sku>0000~0~08540</ns2:sku>
//                 <ns2:index>2</ns2:index>
//                 <ns2:ingestionStatus>SUCCESS</ns2:ingestionStatus>
//                 <ns2:ingestionErrors />
//             </ns2:itemIngestionStatus>
//         </ns2:itemDetails>
//     </ns2:elements>
// </ns2:ItemStatusDetail>