(Java) eBay -- Upload Bulk Data using FileTransferService

Demonstrates how to upload your data file using the eBay File Transfer API.

Chilkat Java Downloads Java Libs for Windows, MacOS, Linux, Alpine Linux, Solaris 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[])
  {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // Use a previously obtained access token.  The token should look something like this:
    // "AgAAAA**AQA ..."
    String accessToken = "EBAY_ACCESS_TOKEN";

    CkHttp http = new CkHttp();

    String apiCall = "uploadFile";
    String fileAttachmentUuid = "<urn:uuid:bb47b86a237311e793ae92361f002671>";
    String xmlUuid = "<urn:uuid:bb47b766237311e793ae92361f002671>";

    CkHttpRequest req = new CkHttpRequest();

    req.put_HttpVerb("POST");
    req.put_Path("/FileTransferService");

    CkStringBuilder sbContentType = new CkStringBuilder();
    sbContentType.Append("multipart/related; type=\"application/xop+xml\"; start=\"XMLUUID\"; start-info=\"text/xml\"");
    int replaceCount = sbContentType.Replace("XMLUUID",xmlUuid);
    req.put_ContentType(sbContentType.getAsString());

    req.AddHeader("X-EBAY-SOA-SERVICE-NAME","FileTransferService");
    req.AddHeader("X-EBAY-SOA-OPERATION-NAME",apiCall);
    req.AddHeader("X-EBAY-SOA-SECURITY-TOKEN",accessToken);
    req.AddHeader("X-EBAY-SOA-REQUEST-DATA-FORMAT","XML");
    req.AddHeader("X-EBAY-SOA-RESPONSE-DATA-FORMAT","XML");
    req.AddHeader("User-Agent","AnythingYouWant");

    String pathToFileOnDisk1 = "qa_data/ebay/uploadFileRequest.xml";
    boolean success = req.AddFileForUpload("uploadFileRequest.xml",pathToFileOnDisk1);
    if (success != true) {
        System.out.println(req.lastErrorText());
        return;
        }

    String pathToFileOnDisk2 = "qa_data/ebay/BulkDataExchangeRequests.gz";
    success = req.AddFileForUpload("BulkDataExchangeRequests.gz",pathToFileOnDisk2);
    if (success != true) {
        System.out.println(req.lastErrorText());
        return;
        }

    // Add sub-headers for each file in the request.
    req.AddSubHeader(0,"Content-Type","application/xop+xml; charset=UTF-8; type=\"text/xml\"");
    req.AddSubHeader(0,"Content-Transfer-Encoding","binary");
    req.AddSubHeader(0,"Content-ID",xmlUuid);
    req.AddSubHeader(1,"Content-Type","application/octet-stream");
    req.AddSubHeader(1,"Content-Transfer-Encoding","binary");
    req.AddSubHeader(1,"Content-ID",fileAttachmentUuid);

    CkHttpResponse resp = http.SynchronousRequest("storage.sandbox.ebay.com",443,true,req);
    if (http.get_LastMethodSuccess() != true) {
        System.out.println(http.lastErrorText());
        return;
        }

    System.out.println("Response status code = " + resp.get_StatusCode());

    CkXml xml = new CkXml();
    xml.LoadXml(resp.bodyStr());

    if (resp.get_StatusCode() != 200) {
        System.out.println(xml.getXml());
        System.out.println("Failed.");

        return;
        }

    // We still may have a failure.  The XML needs to be checked.
    // A failed response might look like this:

    // 	<?xml version="1.0" encoding="UTF-8" ?>
    // 	<uploadFileResponse xmlns="http://www.ebay.com/marketplace/services">
    // 	    <ack>Failure</ack>
    // 	    <errorMessage>
    // 	        <error>
    // 	            <errorId>1</errorId>
    // 	            <domain>Marketplace</domain>
    // 	            <severity>Error</severity>
    // 	            <category>Application</category>
    // 	            <message>Task Reference Id is invalid</message>
    // 	            <subdomain>FileTransfer</subdomain>
    // 	        </error>
    // 	    </errorMessage>
    // 	    <version>1.1.0</version>
    // 	    <timestamp>2017-04-18T01:05:27.475Z</timestamp>
    // 	</uploadFileResponse>

    // A successful response looks like this:

    // 	<?xml version="1.0" encoding="UTF-8" ?>
    // 	<uploadFileResponse xmlns="http://www.ebay.com/marketplace/services">
    // 	    <ack>Success</ack>
    // 	    <version>1.1.0</version>
    // 	    <timestamp>2017-04-18T01:22:47.853Z</timestamp>
    // 	</uploadFileResponse>

    System.out.println(xml.getXml());

    // Get the "ack" to see if it's "Failure" or "Success"
    if (xml.ChildContentMatches("ack","Success",false)) {
        System.out.println("Success.");
        }
    else {
        System.out.println("Failure.");
        }
  }
}