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(Go) 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> var success bool 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 // 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. 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") http.SetRequestHeader("Content-Type","application/xml") endpoint := "https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/queryTaxpayer" resp := http.PostXml(endpoint,*xml.GetXml(),"utf-8") if http.LastMethodSuccess() == false { fmt.Println(http.LastErrorText()) crypt.DisposeCrypt2() dtNow.DisposeCkDateTime() prng.DisposePrng() sbRequestId.DisposeStringBuilder() sbFinalHashBase.DisposeStringBuilder() xml.DisposeXml() http.DisposeHttp() return } fmt.Println("Response status code = ", resp.StatusCode()) respXml := chilkat.NewXml() respXml.LoadXml(resp.BodyStr()) fmt.Println("Response body:") fmt.Println(*respXml.GetXml()) resp.DisposeHttpResponse() // 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() respXml.DisposeXml() |
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