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(Lianja) Hungary NAV Query TaxpayerDemonstrates the queryTaxpayer request for the Hungarian NAV Online Invoicing System REST API v2.0. Note: This example requires Chilkat v9.5.0.83 or greater. For more information, see https://onlineszamla.nav.gov.hu/api/files/container/download/Online%20Szamla_Interfesz%20specifik%C3%A1ci%C3%B3_EN_v2.0.pdf
// 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> loCrypt = createobject("CkCrypt2") loDtNow = createobject("CkDateTime") loDtNow.SetFromCurrentSystemTime() ? loDtNow.GetAsTimestamp(.F.) // The hash algorithm for the password is SHA512 (not SHA3-512). loCrypt.HashAlgorithm = "sha512" loCrypt.EncodingMode = "hex" lcMyPassword = "my-password" lcPasswordHash = loCrypt.HashStringENC(lcMyPassword) // Generate a random request ID like "RID215118906689" loPrng = createobject("CkPrng") loSbRequestId = createobject("CkStringBuilder") loSbRequestId.Append("RID") loSbRequestId.Append(loPrng.RandomString(12,.T.,.F.,.F.)) ? "generated requestId = " + loSbRequestId.GetAsString() // Calculate the requestSignature // IMPORTANT: This example requires Chilkat v9.5.0.83 or greater. The SHA3 hash algorithm is implemented in Chilkat v9.5.0.83, but not in earlier versions. // IMPORTANT: This example requires Chilkat v9.5.0.83 or greater. The SHA3 hash algorithm is implemented in Chilkat v9.5.0.83, but not in earlier versions. // IMPORTANT: This example requires Chilkat v9.5.0.83 or greater. The SHA3 hash algorithm is implemented in Chilkat v9.5.0.83, but not in earlier versions. // IMPORTANT: This example requires Chilkat v9.5.0.83 or greater. The SHA3 hash algorithm is implemented in Chilkat v9.5.0.83, but not in earlier versions. // IMPORTANT: This example requires Chilkat v9.5.0.83 or greater. The SHA3 hash algorithm is implemented in Chilkat v9.5.0.83, but not in earlier versions. loCrypt.HashAlgorithm = "sha3-512" lcSignatureKey = "ce-8f5e-215119fa7dd621DLMRHRLH2S" loSbFinalHashBase = createobject("CkStringBuilder") // First append the timestamp because we are going to remove certain chars/parts. loSbFinalHashBase.Append(loDtNow.GetAsTimestamp(.F.)) lnNumReplaced = loSbFinalHashBase.Replace("Z","") lnNumReplaced = loSbFinalHashBase.Replace("-","") lnNumReplaced = loSbFinalHashBase.Replace(":","") lnNumReplaced = loSbFinalHashBase.Replace("T","") // Prepend the requestId and append the signatureKey loSbFinalHashBase.Prepend(loSbRequestId.GetAsString()) loSbFinalHashBase.Append(lcSignatureKey) lcRequestSignature = loCrypt.HashStringENC(loSbFinalHashBase.GetAsString()) loXml = createobject("CkXml") loXml.Tag = "QueryTaxpayerRequest" loXml.AddAttribute("xmlns","http://schemas.nav.gov.hu/OSA/2.0/api") loXml.UpdateChildContent("header|requestId",loSbRequestId.GetAsString()) loXml.UpdateChildContent("header|timestamp",loDtNow.GetAsTimestamp(.F.)) loXml.UpdateChildContent("header|requestVersion","2.0") loXml.UpdateChildContent("header|headerVersion","1.0") loXml.UpdateChildContent("user|login","lwilsmn0uqdxe6u") loXml.UpdateChildContent("user|passwordHash",lcPasswordHash) loXml.UpdateChildContent("user|taxNumber","11111111") loXml.UpdateChildContent("user|requestSignature",lcRequestSignature) loXml.UpdateChildContent("software|softwareId","123456789123456789") loXml.UpdateChildContent("software|softwareName","string") loXml.UpdateChildContent("software|softwareOperation","LOCAL_SOFTWARE") loXml.UpdateChildContent("software|softwareMainVersion","string") loXml.UpdateChildContent("software|softwareDevName","string") loXml.UpdateChildContent("software|softwareDevContact","string") loXml.UpdateChildContent("software|softwareDevCountryCode","HU") loXml.UpdateChildContent("software|softwareDevTaxNumber","string") loXml.UpdateChildContent("taxNumber","22222222") // POST the XML to https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/queryTaxpayer loHttp = createobject("CkHttp") loHttp.Accept = "application/xml" loHttp.SetRequestHeader("Content-Type","application/xml") lcEndpoint = "https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/queryTaxpayer" loResp = loHttp.PostXml(lcEndpoint,loXml.GetXml(),"utf-8") if (loHttp.LastMethodSuccess = .F.) then ? loHttp.LastErrorText release loCrypt release loDtNow release loPrng release loSbRequestId release loSbFinalHashBase release loXml release loHttp return endif ? "Response status code = " + str(loResp.StatusCode) loRespXml = createobject("CkXml") loRespXml.LoadXml(loResp.BodyStr) ? "Response body:" ? loRespXml.GetXml() release loResp // 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 lcQueryTaxpayerResponse_xmlns = loRespXml.GetAttrValue("xmlns") lcQueryTaxpayerResponse_xmlns_ns2 = loRespXml.GetAttrValue("xmlns:ns2") lcRequestId = loRespXml.GetChildContent("header|requestId") lcTimestamp = loRespXml.GetChildContent("header|timestamp") lcRequestVersion = loRespXml.GetChildContent("header|requestVersion") lcHeaderVersion = loRespXml.GetChildContent("header|headerVersion") lcFuncCode = loRespXml.GetChildContent("result|funcCode") lcSoftwareId = loRespXml.GetChildContent("software|softwareId") lcSoftwareName = loRespXml.GetChildContent("software|softwareName") lcSoftwareOperation = loRespXml.GetChildContent("software|softwareOperation") lcSoftwareMainVersion = loRespXml.GetChildContent("software|softwareMainVersion") lcSoftwareDevName = loRespXml.GetChildContent("software|softwareDevName") lcSoftwareDevContact = loRespXml.GetChildContent("software|softwareDevContact") lcSoftwareDevCountryCode = loRespXml.GetChildContent("software|softwareDevCountryCode") lcSoftwareDevTaxNumber = loRespXml.GetChildContent("software|softwareDevTaxNumber") lcInfoDate = loRespXml.GetChildContent("infoDate") lcTaxpayerValidity = loRespXml.GetChildContent("taxpayerValidity") lcTaxpayerName = loRespXml.GetChildContent("taxpayerData|taxpayerName") lnNs2_taxpayerId = loRespXml.GetChildIntValue("taxpayerData|taxNumberDetail|ns2:taxpayerId") lnNs2_vatCode = loRespXml.GetChildIntValue("taxpayerData|taxNumberDetail|ns2:vatCode") lcTaxpayerAddressType = loRespXml.GetChildContent("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddressType") lcNs2_countryCode = loRespXml.GetChildContent("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:countryCode") lnNs2_postalCode = loRespXml.GetChildIntValue("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:postalCode") lcNs2_city = loRespXml.GetChildContent("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:city") lcNs2_streetName = loRespXml.GetChildContent("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:streetName") lcNs2_publicPlaceCategory = loRespXml.GetChildContent("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:publicPlaceCategory") lnNs2_number = loRespXml.GetChildIntValue("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:number") release loCrypt release loDtNow release loPrng release loSbRequestId release loSbFinalHashBase release loXml release loHttp release loRespXml |
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