Chilkat2-Python
Chilkat2-Python
Hungary NAV Token Exchange
See more Hungary NAV Invoicing Examples
Demonstrates the tokenExchange request for the Hungarian NAV Online Invoicing System REST API v2.0.Chilkat Chilkat2-Python Downloads
import sys
import chilkat2
success = False
# 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"
endpoint = "https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/tokenExchange"
resp = chilkat2.HttpResponse()
success = http.HttpStr("POST",endpoint,xml.GetXml(),"utf-8","application/xml",resp)
if (success == 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")