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.NET Core C#

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 .NET Core C# Downloads

.NET Core C#
bool 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>

Chilkat.Xml xml = new Chilkat.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.
Chilkat.BinData bd = new Chilkat.BinData();
bd.AppendString(xml.GetXml(),"utf-8");

// GZip compress the bd contents.
Chilkat.Gzip gzip = new Chilkat.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.
Chilkat.Cert cert = new Chilkat.Cert();
success = cert.LoadFromFile("qa_data/govs/czech/pvpoj/DISCSSZ2019.cer");
if (success == false) {
    Debug.WriteLine(cert.LastErrorText);
    return;
}

Chilkat.Crypt2 crypt = new Chilkat.Crypt2();
crypt.CryptAlgorithm = "pki";

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

success = crypt.SetEncryptCert(cert);
if (success == false) {
    Debug.WriteLine(crypt.LastErrorText);
    return;
}

success = crypt.EncryptBd(bd);
if (success == false) {
    Debug.WriteLine(crypt.LastErrorText);
    return;
}

// 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;
Debug.WriteLine(xml.GetXml());
xml.EmitCompact = true;

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

Chilkat.Http http = new Chilkat.Http();
Chilkat.HttpResponse resp = new Chilkat.HttpResponse();
success = http.HttpStr("POST","https://vrep1-t.cssz.cz/VREP/submission",xml.GetXml(),"utf-8","application/xml",resp);
if (success == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

// Examine the response status code (200 = success)
int statusCode = resp.StatusCode;
Debug.WriteLine("Response status code = " + Convert.ToString(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;
Debug.WriteLine(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..