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(Classic ASP) Hungary NAV Token ExchangeDemonstrates the tokenExchange 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
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% ' 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> ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Crypt2") set crypt = Server.CreateObject("Chilkat.Crypt2") ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.CkDateTime") set dtNow = Server.CreateObject("Chilkat.CkDateTime") success = dtNow.SetFromCurrentSystemTime() Response.Write "<pre>" & Server.HTMLEncode( dtNow.GetAsTimestamp(0)) & "</pre>" ' The hash algorithm for the password is SHA512 (not SHA3-512). crypt.HashAlgorithm = "sha512" crypt.EncodingMode = "hex" myPassword = "my-password" passwordHash = crypt.HashStringENC(myPassword) ' Generate a random request ID like "RID215118906689" ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Prng") set prng = Server.CreateObject("Chilkat.Prng") ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder") set sbRequestId = Server.CreateObject("Chilkat.StringBuilder") success = sbRequestId.Append("RID") success = sbRequestId.Append(prng.RandomString(12,1,0,0)) Response.Write "<pre>" & Server.HTMLEncode( "generated requestId = " & sbRequestId.GetAsString()) & "</pre>" ' 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. ' Calculate the requestSignature crypt.HashAlgorithm = "sha3-512" signatureKey = "ce-8f5e-215119fa7dd621DLMRHRLH2S" ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder") set sbFinalHashBase = Server.CreateObject("Chilkat.StringBuilder") ' First append the timestamp because we are going to remove certain chars/parts. success = 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 success = sbFinalHashBase.Prepend(sbRequestId.GetAsString()) success = sbFinalHashBase.Append(signatureKey) requestSignature = crypt.HashStringENC(sbFinalHashBase.GetAsString()) ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Xml") set xml = Server.CreateObject("Chilkat.Xml") xml.Tag = "TokenExchangeRequest" success = 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 ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Http") set http = Server.CreateObject("Chilkat.Http") http.Accept = "application/xml" http.SetRequestHeader "Content-Type","application/xml" endpoint = "https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/tokenExchange" ' resp is a Chilkat.HttpResponse Set resp = http.PostXml(endpoint,xml.GetXml(),"utf-8") If (http.LastMethodSuccess = 0) Then Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>" Response.End End If Response.Write "<pre>" & Server.HTMLEncode( "Response status code = " & resp.StatusCode) & "</pre>" ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Xml") set respXml = Server.CreateObject("Chilkat.Xml") success = respXml.LoadXml(resp.BodyStr) Response.Write "<pre>" & Server.HTMLEncode( "Response body:") & "</pre>" Response.Write "<pre>" & Server.HTMLEncode( respXml.GetXml()) & "</pre>" ' Save our exchange token to a file to be used for subsequent requests. success = 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") %> </body> </html> |
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