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PHP ActiveX Examples

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eBay

 

 

 

(PHP ActiveX) eBay -- Download Data using FileTransferService

Demonstrates how to download a data file using the eBay File Transfer API.

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

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

Note: The php_com_dotnet.dll may need to be enabled inside of php.ini.

<?php

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

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

$http = new COM("Chilkat_9_5_0.Http");

$req = new COM("Chilkat_9_5_0.HttpRequest");

$req->HttpVerb = 'POST';
$req->Path = '/FileTransferService';
$req->ContentType = 'application/xml';

//  Build the XML body for the request.
$xml = new COM("Chilkat_9_5_0.Xml");
$xml->Tag = 'downloadFileRequest';
$xml->AddAttribute('xmlns','http://www.ebay.com/marketplace/services');
$xml->UpdateChildContent('taskReferenceId','50013004806');
$xml->UpdateChildContent('fileReferenceId','50015579016');

$req->LoadBodyFromString($xml->getXml(),'utf-8');

//  The XML body looks like this:

//  	<?xml version="1.0" encoding="UTF-8"?>
//  	<downloadFileRequest xmlns="http://www.ebay.com/marketplace/services">
//  	<taskReferenceId>50013004806</taskReferenceId>
//  	<fileReferenceId>50015579016</fileReferenceId>
//  	</downloadFileRequest>

$req->AddHeader('X-EBAY-SOA-OPERATION-NAME','downloadFile');
$req->AddHeader('X-EBAY-SOA-SECURITY-TOKEN',$accessToken);

// resp is a Chilkat_9_5_0.HttpResponse
$resp = $http->SynchronousRequest('storage.sandbox.ebay.com',443,1,$req);
if ($http->LastMethodSuccess != 1) {
    print $http->LastErrorText . "\n";
    exit;
}

$statusCode = $resp->StatusCode;
print 'Response status code = ' . $statusCode . "\n";

$responseBody = new COM("Chilkat_9_5_0.BinData");
$resp->GetBodyBd($responseBody);

//  We can save the response body to a file for examination if we get an unanticipated response.
//  (It's binary, so it won't open well in a text editor.)
$responseBody->WriteFile('qa_output/response.mime');

if ($statusCode != 200) {
    print 'Failed.' . "\n";
    exit;
}

//  The response body looks like this:

//  	--MIMEBoundaryurn_uuid_2B668636C1E17A4D4114925305818684241
//  	Content-Type: application/xop+xml; charset=utf-8; type="text/xml"
//  	Content-Transfer-Encoding: binary
//  	Content-ID: <0.urn:uuid:2B668636C1E17A4D4114925305818684242>
// 
//  	<?xml version='1.0' encoding='UTF-8'?>
//  	<downloadFileResponse xmlns="http://www.ebay.com/marketplace/services">
//  	<ack>Success</ack>
//  	<version>1.1.0</version>
//  	<timestamp>2017-04-18T15:49:41.868Z</timestamp>
//  	<fileAttachment>
//  	    <Size>587</Size>
//  	    <Data>
//                  <xop:Include xmlns:xop="http://www.w3.org/2004/08/xop/include" href="cid:urn:uuid:A37C3C73E994C267F11492530585522"/>
//  	    </Data>
//  	</fileAttachment>
//  	</downloadFileResponse>
//  	--MIMEBoundaryurn_uuid_2B668636C1E17A4D4114925305818684241
//  	Content-Type: application/zip
//  	Content-Transfer-Encoding: binary
//  	Content-ID: <urn:uuid:A37C3C73E994C267F11492530585522>
// 
//  	<the binary bytes of the zip start here...>
// 

//  Load the binary response into a MIME object.
$mime = new COM("Chilkat_9_5_0.Mime");
$success = $mime->LoadMimeBd($responseBody);
if ($success != 1) {
    print $mime->LastErrorText . "\n";
    exit;
}

//  Make sure we have 2 sub-parts.  The 1st sub-part is the XML response, the 2nd sub-part
//  is the zip containing the data.

//  Note: The 2nd sub-part can be a "zip" or "gzip".  These are two different file formats.
//  A zip is indicated with a Content-Type header equal to "application/zip",
//  whereas a gzip is indicated with a Content-Type header equal to "application/x-gzip"
if ($mime->NumParts != 2) {
    print 'Expected the MIME to have 2 parts.' . "\n";
    print 'NumParts = ' . $mime->NumParts . "\n";
    print 'Failed.' . "\n";
    exit;
}

//  Get the XML from the 1st MIME sub-part.
// part0 is a Chilkat_9_5_0.Mime
$part0 = $mime->GetPart(0);
$downloadResponseXml = $part0->getBodyDecoded();
$xmlResp = new COM("Chilkat_9_5_0.Xml");
$xmlResp->LoadXml($downloadResponseXml);
print 'Download Response XML:' . "\n";
print $xmlResp->getXml() . "\n";

print '----' . "\n";

//  Now get the zip from the second part (index=1), unzip, and examine..
// part1 is a Chilkat_9_5_0.Mime
$part1 = $mime->GetPart(1);
$zipData = new COM("Chilkat_9_5_0.BinData");
//  This example requires Chilkat v9.5.0.67 or later.
//  The GetBodyBd method was added in v9.5.0.67.
$part1->GetBodyBd($zipData);

//  Check to see if we have a zip or gzip.
$sbContentType = new COM("Chilkat_9_5_0.StringBuilder");
$sbContentType->Append($part1->ContentType);

$xmlFromZip = new COM("Chilkat_9_5_0.Xml");

if ($sbContentType->Contains('gzip',0) == 1) {
    //  This is a gzip compressed file.
    $gzip = new COM("Chilkat_9_5_0.Gzip");

    //  in-place uncompress the data.
    //  Note: The UncompressBd method was added in Chilkat v9.5.0.67
    $success = $gzip->UncompressBd($zipData);
    if ($success != 1) {
        print $gzip->LastErrorText . "\n";
        exit;
    }

    $xmlFromZip->LoadXml($zipData->getString('utf-8'));

}
else {
    //  This is a zip archive.

    //  Load the body into a Zip object.
    $zip = new COM("Chilkat_9_5_0.Zip");
    $success = $zip->OpenBd($zipData);
    if ($success != 1) {
        print $zip->LastErrorText . "\n";
        exit;
    }

    //  Save the .zip to a file (so we can examine it for debugging if something is not as expected)
    $zipData->WriteFile('qa_output/ebay_data.zip');

    //  The zip should contain a single XML file.
    if ($zip->NumEntries != 1) {
        print 'Expected the .zip to have 1 entry.' . "\n";
        print 'NumEntries = ' . $zip->NumEntries . "\n";
        print 'Failed.' . "\n";
        exit;
    }

    // entry is a Chilkat_9_5_0.ZipEntry
    $entry = $zip->GetEntryByIndex(0);

    $xmlFromZip->LoadXml($entry->unzipToString(0,'utf-8'));

}

print 'XML contained in the zip:' . "\n";
print $xmlFromZip->getXml() . "\n";
print '----' . "\n";

print 'Success.' . "\n";

?>

 

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