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(Chilkat2-Python) 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
import sys import chilkat2 # 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> crypt = chilkat2.Crypt2() dtNow = chilkat2.CkDateTime() dtNow.SetFromCurrentSystemTime() print(dtNow.GetAsTimestamp(False)) # 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" prng = chilkat2.Prng() sbRequestId = chilkat2.StringBuilder() sbRequestId.Append("RID") sbRequestId.Append(prng.RandomString(12,True,False,False)) print("generated requestId = " + sbRequestId.GetAsString()) # Calculate the requestSignature crypt.HashAlgorithm = "sha3-512" signatureKey = "ce-8f5e-215119fa7dd621DLMRHRLH2S" sbFinalHashBase = chilkat2.StringBuilder() # 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 = chilkat2.Xml() xml.Tag = "TokenExchangeRequest" 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") # POST the XML to https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/tokenExchange http = chilkat2.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 CkHttpResponse resp = http.PostXml(endpoint,xml.GetXml(),"utf-8") if (http.LastMethodSuccess == False): print(http.LastErrorText) sys.exit() print("Response status code = " + str(resp.StatusCode)) respXml = chilkat2.Xml() respXml.LoadXml(resp.BodyStr) print("Response body:") print(respXml.GetXml()) # Save our exchange token to a file to be used for subsequent requests. 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") |
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