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Chilkat2-Python

POST GovTalk XML to https://vrep1-t.cssz.cz/VREP/submission

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Demonstrates how to POST a GovTalk XML message to https://vrep1-t.cssz.cz/VREP/submission

PDF Documentation is at http://www.cssz.cz/NR/rdonlyres/0ACDBB35-F78A-4B1A-8258-7249B55C788E/0/csszpodavacidotazovaciprotokol20110608.pdf

Chilkat Chilkat2-Python Downloads

Chilkat2-Python
import sys
import chilkat2

success = False

# This requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

# First prepare the XML body that is to be GZip compressed and then encrypted.
# Build the following XML..

# Use the online tool at http://tools.chilkat.io/xmlCreate.cshtml
# to generate the XML creation code that follows this XML.

# <?xml version="1.0" encoding="utf-8" ?>
# <pvpoj xmlns="http://schemas.cssz.cz/POJ/PVPOJ2016">
#     <prehled verze="2016.0" typPrehledu="N">
#         <okres>
#             <kodOSSZ>119</kodOSSZ>
#             <nazevOSSZ>Praha 9</nazevOSSZ>
#         </okres>
#         <obdobi>
#             <mesic>1</mesic>
#             <rok>2018</rok>
#         </obdobi>
#         <zamestnavatel>
#             <vs>9992002999</vs>
#             <IC>49710999</IC>
#             <nazev>SIT &amp; KHASO v.o.s.</nazev>
#             <adresa>
#                 <ulice>Na sp�leni�ti</ulice>
#                 <cisloDomu>517</cisloDomu>
#                 <obec>Praha 9</obec>
#                 <PSC>19032</PSC>
#                 <stat>CZ</stat>
#             </adresa>
#         </zamestnavatel>
#         <pojistne>
#             <uhrnVymerovacichZakladu>1104</uhrnVymerovacichZakladu>
#             <pojistneZamestnance>175</pojistneZamestnance>
#             <pojistneZamestnavatele>2826</pojistneZamestnavatele>
#             <pojistneCelkem>4301</pojistneCelkem>
#         </pojistne>
#         <platebniUdaje>
#             <bankaCisloUctu>012345789/0800</bankaCisloUctu>
#         </platebniUdaje>
#         <pracovnik>
#             <jmeno>Matt</jmeno>
#             <prijmeni>Smith</prijmeni>
#             <telefon>606796999</telefon>
#             <email>admin@chilkatsoft.com</email>
#         </pracovnik>
#         <datumVyplneni>2018-03-02</datumVyplneni>
#         <poznamka />
#     </prehled>
# </pvpoj>

xml = chilkat2.Xml()
xml.Tag = "pvpoj"
xml.AddAttribute("xmlns","http://schemas.cssz.cz/POJ/PVPOJ2016")
xml.UpdateAttrAt("prehled",True,"verze","2016.0")
xml.UpdateAttrAt("prehled",True,"typPrehledu","N")
xml.UpdateChildContent("prehled|okres|kodOSSZ","119")
xml.UpdateChildContent("prehled|okres|nazevOSSZ","Praha 9")
xml.UpdateChildContent("prehled|obdobi|mesic","1")
xml.UpdateChildContent("prehled|obdobi|rok","2018")
xml.UpdateChildContent("prehled|zamestnavatel|vs","9992002999")
xml.UpdateChildContent("prehled|zamestnavatel|IC","49710999")
xml.UpdateChildContent("prehled|zamestnavatel|nazev","SIT & KHASO v.o.s.")
xml.UpdateChildContent("prehled|zamestnavatel|adresa|ulice","Na sp�leni�ti")
xml.UpdateChildContent("prehled|zamestnavatel|adresa|cisloDomu","517")
xml.UpdateChildContent("prehled|zamestnavatel|adresa|obec","Praha 9")
xml.UpdateChildContent("prehled|zamestnavatel|adresa|PSC","19032")
xml.UpdateChildContent("prehled|zamestnavatel|adresa|stat","CZ")
xml.UpdateChildContent("prehled|pojistne|uhrnVymerovacichZakladu","1104")
xml.UpdateChildContent("prehled|pojistne|pojistneZamestnance","175")
xml.UpdateChildContent("prehled|pojistne|pojistneZamestnavatele","2826")
xml.UpdateChildContent("prehled|pojistne|pojistneCelkem","4301")
xml.UpdateChildContent("prehled|platebniUdaje|bankaCisloUctu","012345789/0800")
xml.UpdateChildContent("prehled|pracovnik|jmeno","Matt")
xml.UpdateChildContent("prehled|pracovnik|prijmeni","Smith")
xml.UpdateChildContent("prehled|pracovnik|telefon","606796999")
xml.UpdateChildContent("prehled|pracovnik|email","admin@chilkatsoft.com")
xml.UpdateChildContent("prehled|datumVyplneni","2018-03-02")
xml.UpdateChildContent("prehled|poznamka","")

xml.EmitCompact = True
xml.EmitXmlDecl = False

# Emit the XML into bd.
bd = chilkat2.BinData()
bd.AppendString(xml.GetXml(),"utf-8")

# GZip compress the bd contents.
gzip = chilkat2.Gzip()
# The Filename is not an actual file on disk, but is just the filename string stored in the gzip compressed format.
gzip.Filename = "pvpoj.xml"
gzip.CompressBd(bd)

# Encrypt the contents using the government provided cert.
cert = chilkat2.Cert()
success = cert.LoadFromFile("qa_data/govs/czech/pvpoj/DISCSSZ2019.cer")
if (success == False):
    print(cert.LastErrorText)
    sys.exit()

crypt = chilkat2.Crypt2()
crypt.CryptAlgorithm = "pki"

crypt.Pkcs7CryptAlg = "aes"
crypt.KeyLength = 256

success = crypt.SetEncryptCert(cert)
if (success == False):
    print(crypt.LastErrorText)
    sys.exit()

success = crypt.EncryptBd(bd)
if (success == False):
    print(crypt.LastErrorText)
    sys.exit()

# At this point, bd contains the gzip compressed / encrypted XML.

# Build the following GovTalkMessage XML:

# <?xml version="1.0" encoding="utf-8"?>
# <GovTalkMessage xmlns="http://www.govtalk.gov.uk/CM/envelope">
#   <EnvelopeVersion>2.0</EnvelopeVersion>
#   <Header>
#     <MessageDetails>
#       <Class>CSSZ_PVPOJ</Class>
#       <Qualifier>request</Qualifier>
#       <Function>submit</Function>
#       <TransactionID />
#       <AuditID />
#       <CorrelationID />
#       <ResponseEndPoint PollInterval="0" />
#       <Transformation>XML</Transformation>
#       <GatewayTest />
#       <GatewayTimestamp />
#     </MessageDetails>
#     <SenderDetails>
#       <IDAuthentication>
#         <SenderID />
#         <Authentication>
#           <Method>clear</Method>
#           <Role />
#           <Value />
#         </Authentication>
#       </IDAuthentication>
#       <X509Certificate />
#       <EmailAddress>admin@chilkatsoft.com</EmailAddress>
#     </SenderDetails>
#   </Header>
#   <GovTalkDetails>
#     <Keys>
#       <Key Type="vars">9992888999</Key>
#     </Keys>
#     <GatewayAdditions />
#   </GovTalkDetails>
#   <Body>
#     <Message xmlns="http://www.cssz.cz/XMLSchema/envelope" version="1.2" eType="PVPOJ16">
#       <Header>
#         <Signature xmlns:dt="urn:schemas-microsoft-com:datatypes" dt:dt="bin.base64">Signature goes here</Signature>
#         <Vendor productName="Abc xyz. s r.o. JKL .NET Client" version="6.0.2.0" />
#       </Header>
#       <Body xmlns:dt="urn:schemas-microsoft-com:datatypes" encrypted="yes" contentEncoding="gzip" dt:dt="bin.base64">Base64 goes here
# </Body>
#     </Message>
#   </Body>
# </GovTalkMessage>
# 

# Use the online tool at http://tools.chilkat.io/xmlCreate.cshtml
# to generate this code.

xml.Clear()
xml.Tag = "GovTalkMessage"
xml.AddAttribute("xmlns","http://www.govtalk.gov.uk/CM/envelope")
xml.UpdateChildContent("EnvelopeVersion","2.0")
xml.UpdateChildContent("Header|MessageDetails|Class","CSSZ_PVPOJ")
xml.UpdateChildContent("Header|MessageDetails|Qualifier","request")
xml.UpdateChildContent("Header|MessageDetails|Function","submit")
xml.UpdateChildContent("Header|MessageDetails|TransactionID","")
xml.UpdateChildContent("Header|MessageDetails|AuditID","")
xml.UpdateChildContent("Header|MessageDetails|CorrelationID","")
xml.UpdateAttrAt("Header|MessageDetails|ResponseEndPoint",True,"PollInterval","0")
xml.UpdateChildContent("Header|MessageDetails|Transformation","XML")
xml.UpdateChildContent("Header|MessageDetails|GatewayTest","")
xml.UpdateChildContent("Header|MessageDetails|GatewayTimestamp","")
xml.UpdateChildContent("Header|SenderDetails|IDAuthentication|SenderID","")
xml.UpdateChildContent("Header|SenderDetails|IDAuthentication|Authentication|Method","clear")
xml.UpdateChildContent("Header|SenderDetails|IDAuthentication|Authentication|Role","")
xml.UpdateChildContent("Header|SenderDetails|IDAuthentication|Authentication|Value","")
xml.UpdateChildContent("Header|SenderDetails|X509Certificate","")
xml.UpdateChildContent("Header|SenderDetails|EmailAddress","admin@chilkatsoft.com")
xml.UpdateAttrAt("GovTalkDetails|Keys|Key",True,"Type","vars")
xml.UpdateChildContent("GovTalkDetails|Keys|Key","9992888999")
xml.UpdateChildContent("GovTalkDetails|GatewayAdditions","")
xml.UpdateAttrAt("Body|Message",True,"xmlns","http://www.cssz.cz/XMLSchema/envelope")
xml.UpdateAttrAt("Body|Message",True,"version","1.2")
xml.UpdateAttrAt("Body|Message",True,"eType","PVPOJ16")
xml.UpdateAttrAt("Body|Message|Header|Signature",True,"xmlns:dt","urn:schemas-microsoft-com:datatypes")
xml.UpdateAttrAt("Body|Message|Header|Signature",True,"dt:dt","bin.base64")
xml.UpdateChildContent("Body|Message|Header|Signature","Signature goes here")
xml.UpdateAttrAt("Body|Message|Header|Vendor",True,"productName","Abc xyz. s r.o. JKL .NET Client")
xml.UpdateAttrAt("Body|Message|Header|Vendor",True,"version","6.0.2.0")
xml.UpdateAttrAt("Body|Message|Body",True,"xmlns:dt","urn:schemas-microsoft-com:datatypes")
xml.UpdateAttrAt("Body|Message|Body",True,"encrypted","yes")
xml.UpdateAttrAt("Body|Message|Body",True,"contentEncoding","gzip")
xml.UpdateAttrAt("Body|Message|Body",True,"dt:dt","bin.base64")

# Insert the contents of bd here:
xml.UpdateChildContent("Body|Message|Body",bd.GetEncoded("base64"))

# Show the XML to be sent to https://vrep1-t.cssz.cz/VREP/submission
xml.EmitCompact = False
print(xml.GetXml())
xml.EmitCompact = True

# ----------------------------------------------------------
# POST the XML to https://vrep1-t.cssz.cz/VREP/submission

http = chilkat2.Http()
resp = chilkat2.HttpResponse()
success = http.HttpStr("POST","https://vrep1-t.cssz.cz/VREP/submission",xml.GetXml(),"utf-8","application/xml",resp)
if (success == False):
    print(http.LastErrorText)
    sys.exit()

# Examine the response status code (200 = success)
statusCode = resp.StatusCode
print("Response status code = " + str(statusCode))

# The response body should be XML.
# Load it into a Chilkat XML object to get it in indented format for viewing..
xml.Clear()
xml.LoadXml(resp.BodyStr)
xml.EmitCompact = False
print(xml.GetXml())

# Output is:
# <GovTalkMessage xmlns="http://www.govtalk.gov.uk/CM/envelope">
#     <EnvelopeVersion>2.0</EnvelopeVersion>
#     <Header>
#         <MessageDetails>
#             <Class>CSSZ_PVPOJ</Class>
#             <Qualifier>acknowledgement</Qualifier>
#             <Function>submit</Function>
#             <TransactionID />
#             <CorrelationID>1B6336D5ACE949CDB944424CB2D54401</CorrelationID>
#             <ResponseEndPoint PollInterval="60">https://vrep1-t.cssz.cz/VREP/poll</ResponseEndPoint>
#             <GatewayTimestamp>2018-07-02T22:23:41.310</GatewayTimestamp>
#         </MessageDetails>
#         <SenderDetails />
#     </Header>
#     <GovTalkDetails>
#         <Keys />
#     </GovTalkDetails>
#     <Body>
#         <Signature xmlns="http://www.podani.gov.cz/TxE/timestamp" Version="1.0">
#             <DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
#             <TimeStamp>
#                 <date>20180702</date>
#                 <time>22:23:41</time>
#             </TimeStamp>
#             <SignatureValue>MIIORwYJKoZIhvcNAQcCo ... bBNE6MeXmk2siMuvY=</SignatureValue>
#         </Signature>
#     </Body>
# </GovTalkMessage>
# 

# Hint: Use the online tool at http://tools.chilkat.io/xmlParse.cshtml
# to generate XML parsing code based on a sample response..