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PHP ActiveX

Hungary NAV Query Taxpayer

See more Hungary NAV Invoicing Examples

Demonstrates the queryTaxpayer request for the Hungarian NAV Online Invoicing System REST API v2.0.

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<?php

$success = 0;

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

// Build the following XML:

// <?xml version="1.0" encoding="UTF-8"?>
// <QueryTaxpayerRequest xmlns="http://schemas.nav.gov.hu/OSA/2.0/api">
// 	<header>
// 		<requestId>RID215118906689</requestId>
// 		<timestamp>2019-09-11T11:11:08.579Z</timestamp>
// 		<requestVersion>2.0</requestVersion>
// 		<headerVersion>1.0</headerVersion>
// 	</header>
// 	<user>
// 		<login>lwilsmn0uqdxe6u</login>
// 		<passwordHash>2F43840A882CFDB7DB0FEC07D419D030D864B47B6B541DC280EF81B937B7A176E33C052B0D26638CC18A7A2C08D8D311733078A774BF43F6CA57FE8CD74DC28E</passwordHash>
// 		<taxNumber>11111111</taxNumber>
// 		<requestSignature>C5ADE8A2231C509D2887E6C2C4406CC5F72CA25B070AD3E94FADFA3F91A8A3667AF882DEDC7D67E9086E3D34A95886E929ACD8C924CD1E8357C89BEF43BA9126</requestSignature>
// 	</user>
// 	<software>
// 		<softwareId>123456789123456789</softwareId>
// 		<softwareName>string</softwareName>
// 		<softwareOperation>LOCAL_SOFTWARE</softwareOperation>
// 		<softwareMainVersion>string</softwareMainVersion>
// 		<softwareDevName>string</softwareDevName>
// 		<softwareDevContact>string</softwareDevContact>
// 		<softwareDevCountryCode>HU</softwareDevCountryCode>
// 		<softwareDevTaxNumber>string</softwareDevTaxNumber>
// 	</software>
// 	<taxNumber>22222222</taxNumber>
// </QueryTaxpayerRequest>

$crypt = new COM("Chilkat.Crypt2");

$dtNow = new COM("Chilkat.CkDateTime");
$dtNow->SetFromCurrentSystemTime();
print $dtNow->getAsTimestamp(0) . "\n";

// The hash algorithm for the password is SHA512 (not SHA3-512).
$crypt->HashAlgorithm = 'sha512';
$crypt->EncodingMode = 'hex';
$myPassword = 'my-password';
$passwordHash = $crypt->hashStringENC($myPassword);

// Generate a random request ID like "RID215118906689"
$prng = new COM("Chilkat.Prng");
$sbRequestId = new COM("Chilkat.StringBuilder");
$sbRequestId->Append('RID');
$sbRequestId->Append($prng->randomString(12,1,0,0));
print 'generated requestId = ' . $sbRequestId->getAsString() . "\n";

// Calculate the requestSignature
$crypt->HashAlgorithm = 'sha3-512';
$signatureKey = 'ce-8f5e-215119fa7dd621DLMRHRLH2S';

$sbFinalHashBase = new COM("Chilkat.StringBuilder");

// First append the timestamp because we are going to remove certain chars/parts.
$sbFinalHashBase->Append($dtNow->getAsTimestamp(0));
$numReplaced = $sbFinalHashBase->Replace('Z','');
$numReplaced = $sbFinalHashBase->Replace('-','');
$numReplaced = $sbFinalHashBase->Replace(':','');
$numReplaced = $sbFinalHashBase->Replace('T','');

// Prepend the requestId and append the signatureKey
$sbFinalHashBase->Prepend($sbRequestId->getAsString());
$sbFinalHashBase->Append($signatureKey);

$requestSignature = $crypt->hashStringENC($sbFinalHashBase->getAsString());

$xml = new COM("Chilkat.Xml");
$xml->Tag = 'QueryTaxpayerRequest';
$xml->AddAttribute('xmlns','http://schemas.nav.gov.hu/OSA/2.0/api');
$xml->UpdateChildContent('header|requestId',$sbRequestId->getAsString());
$xml->UpdateChildContent('header|timestamp',$dtNow->getAsTimestamp(0));
$xml->UpdateChildContent('header|requestVersion','2.0');
$xml->UpdateChildContent('header|headerVersion','1.0');
$xml->UpdateChildContent('user|login','lwilsmn0uqdxe6u');
$xml->UpdateChildContent('user|passwordHash',$passwordHash);
$xml->UpdateChildContent('user|taxNumber','11111111');
$xml->UpdateChildContent('user|requestSignature',$requestSignature);
$xml->UpdateChildContent('software|softwareId','123456789123456789');
$xml->UpdateChildContent('software|softwareName','string');
$xml->UpdateChildContent('software|softwareOperation','LOCAL_SOFTWARE');
$xml->UpdateChildContent('software|softwareMainVersion','string');
$xml->UpdateChildContent('software|softwareDevName','string');
$xml->UpdateChildContent('software|softwareDevContact','string');
$xml->UpdateChildContent('software|softwareDevCountryCode','HU');
$xml->UpdateChildContent('software|softwareDevTaxNumber','string');
$xml->UpdateChildContent('taxNumber','22222222');

// POST the XML to https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/queryTaxpayer
$http = new COM("Chilkat.Http");
$http->Accept = 'application/xml';
$endpoint = 'https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/queryTaxpayer';
$resp = new COM("Chilkat.HttpResponse");
$success = $http->HttpStr('POST',$endpoint,$xml->getXml(),'utf-8','application/xml',$resp);
if ($success == 0) {
    print $http->LastErrorText . "\n";
    exit;
}

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

$respXml = new COM("Chilkat.Xml");
$respXml->LoadXml($resp->BodyStr);
print 'Response body:' . "\n";
print $respXml->getXml() . "\n";

// The result looks like this:

// <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
// <QueryTaxpayerResponse xmlns="http://schemas.nav.gov.hu/OSA/2.0/api" xmlns:ns2="http://schemas.nav.gov.hu/OSA/2.0/data">
//     <header>
//         <requestId>RID847153193061</requestId>
//         <timestamp>2020-03-24T16:00:34Z</timestamp>
//         <requestVersion>2.0</requestVersion>
//         <headerVersion>1.0</headerVersion>
//     </header>
//     <result>
//         <funcCode>OK</funcCode>
//     </result>
//     <software>
//         <softwareId>123456789123456789</softwareId>
//         <softwareName>string</softwareName>
//         <softwareOperation>LOCAL_SOFTWARE</softwareOperation>
//         <softwareMainVersion>string</softwareMainVersion>
//         <softwareDevName>string</softwareDevName>
//         <softwareDevContact>string</softwareDevContact>
//         <softwareDevCountryCode>HU</softwareDevCountryCode>
//         <softwareDevTaxNumber>string</softwareDevTaxNumber>
//     </software>
//     <infoDate>1993-01-01T00:00:00.000+01:00</infoDate>
//     <taxpayerValidity>true</taxpayerValidity>
//     <taxpayerData>
//         <taxpayerName>some taxpayer name</taxpayerName>
//         <taxNumberDetail>
//             <ns2:taxpayerId>22222222</ns2:taxpayerId>
//             <ns2:vatCode>2</ns2:vatCode>
//         </taxNumberDetail>
//         <taxpayerAddressList>
//             <taxpayerAddressItem>
//                 <taxpayerAddressType>HQ</taxpayerAddressType>
//                 <taxpayerAddress>
//                     <ns2:countryCode>HU</ns2:countryCode>
//                     <ns2:postalCode>1121</ns2:postalCode>
//                     <ns2:city>BUDAPEST 12</ns2:city>
//                     <ns2:streetName>ABCD</ns2:streetName>
//                     <ns2:publicPlaceCategory>UTCA</ns2:publicPlaceCategory>
//                     <ns2:number>20</ns2:number>
//                 </taxpayerAddress>
//             </taxpayerAddressItem>
//         </taxpayerAddressList>
//     </taxpayerData>
// </QueryTaxpayerResponse>

// Use this online tool to generate parsing code from sample XML: 
// Generate Parsing Code from XML

$QueryTaxpayerResponse_xmlns = $respXml->getAttrValue('xmlns');
$QueryTaxpayerResponse_xmlns_ns2 = $respXml->getAttrValue('xmlns:ns2');
$requestId = $respXml->getChildContent('header|requestId');
$timestamp = $respXml->getChildContent('header|timestamp');
$requestVersion = $respXml->getChildContent('header|requestVersion');
$headerVersion = $respXml->getChildContent('header|headerVersion');
$funcCode = $respXml->getChildContent('result|funcCode');
$softwareId = $respXml->getChildContent('software|softwareId');
$softwareName = $respXml->getChildContent('software|softwareName');
$softwareOperation = $respXml->getChildContent('software|softwareOperation');
$softwareMainVersion = $respXml->getChildContent('software|softwareMainVersion');
$softwareDevName = $respXml->getChildContent('software|softwareDevName');
$softwareDevContact = $respXml->getChildContent('software|softwareDevContact');
$softwareDevCountryCode = $respXml->getChildContent('software|softwareDevCountryCode');
$softwareDevTaxNumber = $respXml->getChildContent('software|softwareDevTaxNumber');
$infoDate = $respXml->getChildContent('infoDate');
$taxpayerValidity = $respXml->getChildContent('taxpayerValidity');
$taxpayerName = $respXml->getChildContent('taxpayerData|taxpayerName');
$ns2_taxpayerId = $respXml->GetChildIntValue('taxpayerData|taxNumberDetail|ns2:taxpayerId');
$ns2_vatCode = $respXml->GetChildIntValue('taxpayerData|taxNumberDetail|ns2:vatCode');
$taxpayerAddressType = $respXml->getChildContent('taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddressType');
$ns2_countryCode = $respXml->getChildContent('taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:countryCode');
$ns2_postalCode = $respXml->GetChildIntValue('taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:postalCode');
$ns2_city = $respXml->getChildContent('taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:city');
$ns2_streetName = $respXml->getChildContent('taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:streetName');
$ns2_publicPlaceCategory = $respXml->getChildContent('taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:publicPlaceCategory');
$ns2_number = $respXml->GetChildIntValue('taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:number');

?>