(PHP Extension) Amazon MWS Upload Invoice

Demonstrates how to upload an invoice using _UPLOAD_VAT_INVOICE_FeedType to submit an invoice for an order.

For more information, see https://m.media-amazon.com/images/G/03/B2B/invoice-uploader-developer-documentation.pdf

Chilkat PHP Downloads PHP Extension for Windows, Linux, MacOS, Alpine Linux, Solaris

<?php

// The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number.
// For example, if using Chilkat v9.5.0.48, then include as shown here:
include("chilkat_9_5_0.php");

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

$rest = new CkRest();

// Connect to the Amazon MWS REST server.
// 
// Make sure to connect to the correct Amazon MWS Endpoint, otherwise
// you'll get an HTTP 401 response code.
// 
// See Amazon MWS endpoints and MarketplaceId values

$bTls = true;
$port = 443;
$bAutoReconnect = true;
$success = $rest->Connect('mws.amazonservices.com',$port,$bTls,$bAutoReconnect);

$rest->put_Host('mws.amazonservices.com');

// MarketplaceList.Id parameter This should be the marketplace in which the order was placed. Only one marketplace must be used per order.T
// Here are the marketplace ID's
// Spain: A1RKKUPIHCS9HS
// UK: A1F83G8C2ARO7P
// France: A13V1IB3VIYZZH
// Germany: A1PA6795UKMFR9
// Italy: APJ6JRA9NG5V4
// ...
// (See https://docs.developer.amazonservices.com/en_US/dev_guide/DG_Endpoints.html)

// FeedOptions parameter  Seller can input key value pairs to give important metadata along with the PDF invoice.
$rest->AddQueryParam('FeedOptions','metadata:orderid=206-2341234-3455465;metadata:invoicenumber=INT-3431-XJE3;metadata:documenttype=Invoice');

// Load the PDF invoice file that is to be the body of the HTTP POST request.
$pdfData = new CkBinData();
$success = $pdfData->LoadFile('qa_data/pdf/sample.pdf');

// Get the MD5 hash of the PDF data.
$crypt = new CkCrypt2();
$crypt->put_HashAlgorithm('md5');
$crypt->put_EncodingMode('base64');
$md5Hash = $crypt->hashBdENC($pdfData);

$rest->AddQueryParam('AWSAccessKeyId','0PB842ExampleN4ZTR2');
$rest->AddQueryParam('Action','SubmitFeed');
$rest->AddQueryParam('FeedType','_UPLOAD_VAT_INVOICE_');
$rest->AddQueryParam('MWSAuthToken','EXAMPLE-amzn.mws.4ea38b7b-f563-7709-4bae-87aea-EXAMPLE');

$rest->AddQueryParam('MarketplaceIdList.Id.1','ATVExampleDER');
$rest->AddQueryParam('SellerId','A1XExample5E6');
$rest->AddQueryParam('ContentMD5Value',$md5Hash);
$rest->AddQueryParam('SignatureMethod','HmacSHA256');
$rest->AddQueryParam('SignatureVersion','2');
$rest->AddQueryParam('Version','2009-01-01');

// Add the MWS Signature param.  (Also adds the Timestamp parameter using the curent system date/time.)
$rest->AddMwsSignature('POST','/Feeds/2009-01-01','mws.amazonservices.com','YOUR_MWS_SECRET_ACCESS_KEY_ID');

$rest->AddHeader('Content-Type','application/octet-stream');
$sbResponseBody = new CkStringBuilder();
$success = $rest->FullRequestBd('POST','/Feeds/2009-01-01',$pdfData,$sbResponseBody);
if ($rest->get_LastMethodSuccess() != true) {
    print $rest->lastErrorText() . "\n";
    exit;
}

if ($rest->get_ResponseStatusCode() != 200) {
    // Examine the request/response to see what happened.
    print 'response status code = ' . $rest->get_ResponseStatusCode() . "\n";
    print 'response status text = ' . $rest->responseStatusText() . "\n";
    print 'response header: ' . $rest->responseHeader() . "\n";
    print 'response body: ' . $sbResponseBody->getAsString() . "\n";
    print '---' . "\n";
    print 'LastRequestStartLine: ' . $rest->lastRequestStartLine() . "\n";
    print 'LastRequestHeader: ' . $rest->lastRequestHeader() . "\n";
}

// Examine the XML returned in the response body.
print $sbResponseBody->getAsString() . "\n";
print '----' . "\n";
print 'Success.' . "\n";

?>