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Perl Requires Chilkat v11.0.0+

Hungary NAV Token Exchange

See more Hungary NAV Invoicing Examples

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

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Perl 
use chilkat();

$success = 0;

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

#  Build the following XML:

#  Use this online tool to generate code from sample XML: 
#  Generate Code to Create XML

#  <?xml version="1.0" encoding="UTF-8"?>
#  <TokenExchangeRequest xmlns="http://schemas.nav.gov.hu/OSA/2.0/api">
#  	<header>
#  		<requestId>RID896801578348</requestId>
#  		<timestamp>2019-09-11T10:55:31.440Z</timestamp>
#  		<requestVersion>2.0</requestVersion>
#  		<headerVersion>1.0</headerVersion>
#  	</header>
#  	<user>
#  		<login>lwilsmn0uqdxe6u</login>
#  		<passwordHash>2F43840A882CFDB7DB0FEC07D419D030D864B47B6B541DC280EF81B937B7A176E33C052B0D26638CC18A7A2C08D8D311733078A774BF43F6CA57FE8CD74DC28E</passwordHash>
#  		<taxNumber>11111111</taxNumber>
#  		<requestSignature>B4B5E0F197BFFD3DF69BCC98D3BE775F65FD5445EEF95C9D6B6C59425F2B81C4F6DA1FD563B0C7E7D98AF1E1725E5C63C2803B5D3A93D1C02ED354AC92F2CC94</requestSignature>
#  		<!--<signKey>ac-ac3a-7f661bff7d342N43CYX4U9FG</signKey>-->
#  	</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>
#  </TokenExchangeRequest>

$crypt = chilkat::CkCrypt2->new();

$dtNow = chilkat::CkDateTime->new();
$dtNow->SetFromCurrentSystemTime();
print $dtNow->getAsTimestamp(0) . "\r\n";

#  The hash algorithm for the password is SHA512 (not SHA3-512).
$crypt->put_HashAlgorithm("sha512");
$crypt->put_EncodingMode("hex");
$myPassword = "my-password";
$passwordHash = $crypt->hashStringENC($myPassword);

#  Generate a random request ID like "RID215118906689"
$prng = chilkat::CkPrng->new();
$sbRequestId = chilkat::CkStringBuilder->new();
$sbRequestId->Append("RID");
$sbRequestId->Append($prng->randomString(12,1,0,0));
print "generated requestId = " . $sbRequestId->getAsString() . "\r\n";

#  Calculate the requestSignature
$crypt->put_HashAlgorithm("sha3-512");
$signatureKey = "ce-8f5e-215119fa7dd621DLMRHRLH2S";

$sbFinalHashBase = chilkat::CkStringBuilder->new();

#  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 = chilkat::CkXml->new();
$xml->put_Tag("TokenExchangeRequest");
$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");

#  POST the XML to https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/tokenExchange
$http = chilkat::CkHttp->new();
$http->put_Accept("application/xml");
$endpoint = "https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/tokenExchange";
$resp = chilkat::CkHttpResponse->new();
$success = $http->HttpStr("POST",$endpoint,$xml->getXml(),"utf-8","application/xml",$resp);
if ($success == 0) {
    print $http->lastErrorText() . "\r\n";
    exit;
}

print "Response status code = " . $resp->get_StatusCode() . "\r\n";

$respXml = chilkat::CkXml->new();
$respXml->LoadXml($resp->bodyStr());
print "Response body:" . "\r\n";
print $respXml->getXml() . "\r\n";

#  Save our exchange token to a file to be used for subsequent requests.
$respXml->SaveXml("qa_data/tokens/nav_exchange_token.xml");

#  The result looks like this:

#  <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
#  <TokenExchangeResponse xmlns="http://schemas.nav.gov.hu/OSA/2.0/api" xmlns:ns2="http://schemas.nav.gov.hu/OSA/2.0/data">
#      <header>
#          <requestId>RID789246611489</requestId>
#          <timestamp>2020-03-25T14:14:36Z</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>
#      <encodedExchangeToken>2lR5v57Tl ... 9n4tIWCYgjKQ==</encodedExchangeToken>
#      <tokenValidityFrom>2020-03-25T15:14:36.987+01:00</tokenValidityFrom>
#      <tokenValidityTo>2020-03-25T15:19:36.987+01:00</tokenValidityTo>
#  </TokenExchangeResponse>

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

$TokenExchangeResponse_xmlns = $respXml->getAttrValue("xmlns");
$TokenExchangeResponse_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");
$encodedExchangeToken = $respXml->getChildContent("encodedExchangeToken");
$tokenValidityFrom = $respXml->getChildContent("tokenValidityFrom");
$tokenValidityTo = $respXml->getChildContent("tokenValidityTo");