(Java) Walmart - Get an Order by purchaseOrderId

Note: This example uses classes, properties, or methods discontinued in Chilkat v11.0.0 or greater.

Gets the XML data for an order by purchaseOrderId.

Chilkat Java Downloads Java Libs for Windows, MacOS, Linux, Alpine Linux Java Libs for Android

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // ---------------------------------------------------------------------------------------------------------
    // Note: This example is deprecated.  The Walmart API no longer uses the Signature method of authenticating.
    // Walmart now uses OAuth2.  
    // ---------------------------------------------------------------------------------------------------------

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

    // Demonstrates how to get the XML for a particular order by purchaseOrderId

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

    CkStringBuilder sbUrl = new CkStringBuilder();
    boolean success = sbUrl.Append("https://marketplace.walmartapis.com/v3/orders/{purchaseOrderId}");
    int numReplaced = sbUrl.Replace("{purchaseOrderId}","1111691995111");

    String requestMethod = "GET";

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

    String wmConsumerId = "WALMART_CONSUMER_ID";
    String wmPrivateKey = "WALMART_PRIVATE_KEY";
    String jsonStr = authUtil.walmartSignature(sbUrl.getAsString(),wmConsumerId,wmPrivateKey,requestMethod);
    if (authUtil.get_LastMethodSuccess() != true) {
        System.out.println(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
    CkJsonObject json = new CkJsonObject();
    json.Load(jsonStr);

    CkHttp http = new CkHttp();
    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.put_Accept("application/xml");

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

    String xmlStr = http.quickGetStr(sbUrl.getAsString());
    if (http.get_LastMethodSuccess() != true) {
        System.out.println(http.lastErrorText());
        return;
        }

    CkXml xml = new CkXml();
    xml.LoadXml(xmlStr);

    // A successful response should have a 200 response status
    if (http.get_LastStatus() != 200) {
        System.out.println(xml.getXml());
        System.out.println("Response Status Code: " + http.get_LastStatus());
        System.out.println("Failed.");
        return;
        }

    // Show the XML response:
    System.out.println(xml.getXml());
    System.out.println("Success.");
  }
}