(Node.js) eBay -- Upload Bulk Data using FileTransferService

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

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOSX, and ARM

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}

function chilkatExample() {

    // 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 ..."
    var accessToken = "EBAY_ACCESS_TOKEN";

    var http = new chilkat.Http();

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

    var req = new chilkat.HttpRequest();

    req.HttpVerb = "POST";
    req.Path = "/FileTransferService";

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

    var pathToFileOnDisk1 = "qa_data/ebay/uploadFileRequest.xml";
    var success = req.AddFileForUpload("uploadFileRequest.xml",pathToFileOnDisk1);
    if (success !== true) {
        console.log(req.LastErrorText);
        return;
    }

    var pathToFileOnDisk2 = "qa_data/ebay/BulkDataExchangeRequests.gz";
    success = req.AddFileForUpload("BulkDataExchangeRequests.gz",pathToFileOnDisk2);
    if (success !== true) {
        console.log(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);

    // resp: HttpResponse
    var resp = http.SynchronousRequest("storage.sandbox.ebay.com",443,true,req);
    if (http.LastMethodSuccess !== true) {
        console.log(http.LastErrorText);
        return;
    }

    console.log("Response status code = " + resp.StatusCode);

    var xml = new chilkat.Xml();
    xml.LoadXml(resp.BodyStr);

    if (resp.StatusCode !== 200) {
        console.log(xml.GetXml());
        console.log("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>

    console.log(xml.GetXml());

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


}

chilkatExample();