Sample code for 30+ languages & platforms
PowerBuilder Requires Chilkat v11.0.0+

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.

Chilkat PowerBuilder Downloads

PowerBuilder
integer li_rc
integer li_Success
oleobject loo_Crypt
oleobject loo_DtNow
string ls_MyPassword
string ls_PasswordHash
oleobject loo_Prng
oleobject loo_SbRequestId
string ls_SignatureKey
oleobject loo_SbFinalHashBase
integer li_NumReplaced
string ls_RequestSignature
oleobject loo_Xml
oleobject loo_Http
string ls_Endpoint
oleobject loo_Resp
oleobject loo_RespXml
string ls_QueryTaxpayerResponse_xmlns
string ls_QueryTaxpayerResponse_xmlns_ns2
string ls_RequestId
string ls_Timestamp
string ls_RequestVersion
string ls_HeaderVersion
string ls_FuncCode
string ls_SoftwareId
string ls_SoftwareName
string ls_SoftwareOperation
string ls_SoftwareMainVersion
string ls_SoftwareDevName
string ls_SoftwareDevContact
string ls_SoftwareDevCountryCode
string ls_SoftwareDevTaxNumber
string ls_InfoDate
string ls_TaxpayerValidity
string ls_TaxpayerName
integer li_Ns2_taxpayerId
integer li_Ns2_vatCode
string ls_TaxpayerAddressType
string ls_Ns2_countryCode
integer li_Ns2_postalCode
string ls_Ns2_city
string ls_Ns2_streetName
string ls_Ns2_publicPlaceCategory
integer li_Ns2_number

li_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>

loo_Crypt = create oleobject
li_rc = loo_Crypt.ConnectToNewObject("Chilkat.Crypt2")
if li_rc < 0 then
    destroy loo_Crypt
    MessageBox("Error","Connecting to COM object failed")
    return
end if

loo_DtNow = create oleobject
li_rc = loo_DtNow.ConnectToNewObject("Chilkat.CkDateTime")

loo_DtNow.SetFromCurrentSystemTime()
Write-Debug loo_DtNow.GetAsTimestamp(0)

//  The hash algorithm for the password is SHA512 (not SHA3-512).
loo_Crypt.HashAlgorithm = "sha512"
loo_Crypt.EncodingMode = "hex"
ls_MyPassword = "my-password"
ls_PasswordHash = loo_Crypt.HashStringENC(ls_MyPassword)

//  Generate a random request ID like "RID215118906689"
loo_Prng = create oleobject
li_rc = loo_Prng.ConnectToNewObject("Chilkat.Prng")

loo_SbRequestId = create oleobject
li_rc = loo_SbRequestId.ConnectToNewObject("Chilkat.StringBuilder")

loo_SbRequestId.Append("RID")
loo_SbRequestId.Append(loo_Prng.RandomString(12,1,0,0))
Write-Debug "generated requestId = " + loo_SbRequestId.GetAsString()

//  Calculate the requestSignature
loo_Crypt.HashAlgorithm = "sha3-512"
ls_SignatureKey = "ce-8f5e-215119fa7dd621DLMRHRLH2S"

loo_SbFinalHashBase = create oleobject
li_rc = loo_SbFinalHashBase.ConnectToNewObject("Chilkat.StringBuilder")

//  First append the timestamp because we are going to remove certain chars/parts.
loo_SbFinalHashBase.Append(loo_DtNow.GetAsTimestamp(0))
li_NumReplaced = loo_SbFinalHashBase.Replace("Z","")
li_NumReplaced = loo_SbFinalHashBase.Replace("-","")
li_NumReplaced = loo_SbFinalHashBase.Replace(":","")
li_NumReplaced = loo_SbFinalHashBase.Replace("T","")

//  Prepend the requestId and append the signatureKey
loo_SbFinalHashBase.Prepend(loo_SbRequestId.GetAsString())
loo_SbFinalHashBase.Append(ls_SignatureKey)

ls_RequestSignature = loo_Crypt.HashStringENC(loo_SbFinalHashBase.GetAsString())

loo_Xml = create oleobject
li_rc = loo_Xml.ConnectToNewObject("Chilkat.Xml")

loo_Xml.Tag = "QueryTaxpayerRequest"
loo_Xml.AddAttribute("xmlns","http://schemas.nav.gov.hu/OSA/2.0/api")
loo_Xml.UpdateChildContent("header|requestId",loo_SbRequestId.GetAsString())
loo_Xml.UpdateChildContent("header|timestamp",loo_DtNow.GetAsTimestamp(0))
loo_Xml.UpdateChildContent("header|requestVersion","2.0")
loo_Xml.UpdateChildContent("header|headerVersion","1.0")
loo_Xml.UpdateChildContent("user|login","lwilsmn0uqdxe6u")
loo_Xml.UpdateChildContent("user|passwordHash",ls_PasswordHash)
loo_Xml.UpdateChildContent("user|taxNumber","11111111")
loo_Xml.UpdateChildContent("user|requestSignature",ls_RequestSignature)
loo_Xml.UpdateChildContent("software|softwareId","123456789123456789")
loo_Xml.UpdateChildContent("software|softwareName","string")
loo_Xml.UpdateChildContent("software|softwareOperation","LOCAL_SOFTWARE")
loo_Xml.UpdateChildContent("software|softwareMainVersion","string")
loo_Xml.UpdateChildContent("software|softwareDevName","string")
loo_Xml.UpdateChildContent("software|softwareDevContact","string")
loo_Xml.UpdateChildContent("software|softwareDevCountryCode","HU")
loo_Xml.UpdateChildContent("software|softwareDevTaxNumber","string")
loo_Xml.UpdateChildContent("taxNumber","22222222")

//  POST the XML to https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/queryTaxpayer
loo_Http = create oleobject
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")

loo_Http.Accept = "application/xml"
ls_Endpoint = "https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/queryTaxpayer"
loo_Resp = create oleobject
li_rc = loo_Resp.ConnectToNewObject("Chilkat.HttpResponse")

li_Success = loo_Http.HttpStr("POST",ls_Endpoint,loo_Xml.GetXml(),"utf-8","application/xml",loo_Resp)
if li_Success = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Crypt
    destroy loo_DtNow
    destroy loo_Prng
    destroy loo_SbRequestId
    destroy loo_SbFinalHashBase
    destroy loo_Xml
    destroy loo_Http
    destroy loo_Resp
    return
end if

Write-Debug "Response status code = " + string(loo_Resp.StatusCode)

loo_RespXml = create oleobject
li_rc = loo_RespXml.ConnectToNewObject("Chilkat.Xml")

loo_RespXml.LoadXml(loo_Resp.BodyStr)
Write-Debug "Response body:"
Write-Debug loo_RespXml.GetXml()

//  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

ls_QueryTaxpayerResponse_xmlns = loo_RespXml.GetAttrValue("xmlns")
ls_QueryTaxpayerResponse_xmlns_ns2 = loo_RespXml.GetAttrValue("xmlns:ns2")
ls_RequestId = loo_RespXml.GetChildContent("header|requestId")
ls_Timestamp = loo_RespXml.GetChildContent("header|timestamp")
ls_RequestVersion = loo_RespXml.GetChildContent("header|requestVersion")
ls_HeaderVersion = loo_RespXml.GetChildContent("header|headerVersion")
ls_FuncCode = loo_RespXml.GetChildContent("result|funcCode")
ls_SoftwareId = loo_RespXml.GetChildContent("software|softwareId")
ls_SoftwareName = loo_RespXml.GetChildContent("software|softwareName")
ls_SoftwareOperation = loo_RespXml.GetChildContent("software|softwareOperation")
ls_SoftwareMainVersion = loo_RespXml.GetChildContent("software|softwareMainVersion")
ls_SoftwareDevName = loo_RespXml.GetChildContent("software|softwareDevName")
ls_SoftwareDevContact = loo_RespXml.GetChildContent("software|softwareDevContact")
ls_SoftwareDevCountryCode = loo_RespXml.GetChildContent("software|softwareDevCountryCode")
ls_SoftwareDevTaxNumber = loo_RespXml.GetChildContent("software|softwareDevTaxNumber")
ls_InfoDate = loo_RespXml.GetChildContent("infoDate")
ls_TaxpayerValidity = loo_RespXml.GetChildContent("taxpayerValidity")
ls_TaxpayerName = loo_RespXml.GetChildContent("taxpayerData|taxpayerName")
li_Ns2_taxpayerId = loo_RespXml.GetChildIntValue("taxpayerData|taxNumberDetail|ns2:taxpayerId")
li_Ns2_vatCode = loo_RespXml.GetChildIntValue("taxpayerData|taxNumberDetail|ns2:vatCode")
ls_TaxpayerAddressType = loo_RespXml.GetChildContent("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddressType")
ls_Ns2_countryCode = loo_RespXml.GetChildContent("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:countryCode")
li_Ns2_postalCode = loo_RespXml.GetChildIntValue("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:postalCode")
ls_Ns2_city = loo_RespXml.GetChildContent("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:city")
ls_Ns2_streetName = loo_RespXml.GetChildContent("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:streetName")
ls_Ns2_publicPlaceCategory = loo_RespXml.GetChildContent("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:publicPlaceCategory")
li_Ns2_number = loo_RespXml.GetChildIntValue("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:number")


destroy loo_Crypt
destroy loo_DtNow
destroy loo_Prng
destroy loo_SbRequestId
destroy loo_SbFinalHashBase
destroy loo_Xml
destroy loo_Http
destroy loo_Resp
destroy loo_RespXml