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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 Go Downloads
success := false
// 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 := chilkat.NewCrypt2()
dtNow := chilkat.NewCkDateTime()
dtNow.SetFromCurrentSystemTime()
fmt.Println(*dtNow.GetAsTimestamp(false))
// The hash algorithm for the password is SHA512 (not SHA3-512).
crypt.SetHashAlgorithm("sha512")
crypt.SetEncodingMode("hex")
myPassword := "my-password"
passwordHash := crypt.HashStringENC(myPassword)
// Generate a random request ID like "RID215118906689"
prng := chilkat.NewPrng()
sbRequestId := chilkat.NewStringBuilder()
sbRequestId.Append("RID")
sbRequestId.Append(*prng.RandomString(12,true,false,false))
fmt.Println("generated requestId = ", *sbRequestId.GetAsString())
// Calculate the requestSignature
crypt.SetHashAlgorithm("sha3-512")
signatureKey := "ce-8f5e-215119fa7dd621DLMRHRLH2S"
sbFinalHashBase := chilkat.NewStringBuilder()
// First append the timestamp because we are going to remove certain chars/parts.
sbFinalHashBase.Append(*dtNow.GetAsTimestamp(false))
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.NewXml()
xml.SetTag("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(false))
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 := chilkat.NewHttp()
http.SetAccept("application/xml")
endpoint := "https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/queryTaxpayer"
resp := chilkat.NewHttpResponse()
success = http.HttpStr("POST",endpoint,*xml.GetXml(),"utf-8","application/xml",resp)
if success == false {
fmt.Println(http.LastErrorText())
crypt.DisposeCrypt2()
dtNow.DisposeCkDateTime()
prng.DisposePrng()
sbRequestId.DisposeStringBuilder()
sbFinalHashBase.DisposeStringBuilder()
xml.DisposeXml()
http.DisposeHttp()
resp.DisposeHttpResponse()
return
}
fmt.Println("Response status code = ", resp.StatusCode())
respXml := chilkat.NewXml()
respXml.LoadXml(resp.BodyStr())
fmt.Println("Response body:")
fmt.Println(*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
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")
crypt.DisposeCrypt2()
dtNow.DisposeCkDateTime()
prng.DisposePrng()
sbRequestId.DisposeStringBuilder()
sbFinalHashBase.DisposeStringBuilder()
xml.DisposeXml()
http.DisposeHttp()
resp.DisposeHttpResponse()
respXml.DisposeXml()