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

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 ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-9.5.0-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoXml
    Variant vBd
    Handle hoBd
    Handle hoGzip
    Variant vCert
    Handle hoCert
    Handle hoCrypt
    Handle hoHttp
    Variant vResp
    Handle hoResp
    Integer iStatusCode
    String sTemp1
    Boolean bTemp1

    //  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 spleniti</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>Murdock</prijmeni>
    //              <telefon>606796999</telefon>
    //              <email>admin@chilkatsoft.com</email>
    //          </pracovnik>
    //          <datumVyplneni>2018-03-02</datumVyplneni>
    //          <poznamka />
    //      </prehled>
    //  </pvpoj>

    Get Create (RefClass(cComChilkatXml)) To hoXml
    If (Not(IsComObjectCreated(hoXml))) Begin
        Send CreateComObject of hoXml
    End
    Set ComTag Of hoXml To "pvpoj"
    Get ComAddAttribute Of hoXml "xmlns" "http://schemas.cssz.cz/POJ/PVPOJ2016" To iSuccess
    Get ComUpdateAttrAt Of hoXml "prehled" True "verze" "2016.0" To iSuccess
    Get ComUpdateAttrAt Of hoXml "prehled" True "typPrehledu" "N" To iSuccess
    Send ComUpdateChildContent To hoXml "prehled|okres|kodOSSZ" "119"
    Send ComUpdateChildContent To hoXml "prehled|okres|nazevOSSZ" "Praha 9"
    Send ComUpdateChildContent To hoXml "prehled|obdobi|mesic" "1"
    Send ComUpdateChildContent To hoXml "prehled|obdobi|rok" "2018"
    Send ComUpdateChildContent To hoXml "prehled|zamestnavatel|vs" "9992002999"
    Send ComUpdateChildContent To hoXml "prehled|zamestnavatel|IC" "49710999"
    Send ComUpdateChildContent To hoXml "prehled|zamestnavatel|nazev" "SIT & KHASO v.o.s."
    Send ComUpdateChildContent To hoXml "prehled|zamestnavatel|adresa|ulice" "Na spleniti"
    Send ComUpdateChildContent To hoXml "prehled|zamestnavatel|adresa|cisloDomu" "517"
    Send ComUpdateChildContent To hoXml "prehled|zamestnavatel|adresa|obec" "Praha 9"
    Send ComUpdateChildContent To hoXml "prehled|zamestnavatel|adresa|PSC" "19032"
    Send ComUpdateChildContent To hoXml "prehled|zamestnavatel|adresa|stat" "CZ"
    Send ComUpdateChildContent To hoXml "prehled|pojistne|uhrnVymerovacichZakladu" "1104"
    Send ComUpdateChildContent To hoXml "prehled|pojistne|pojistneZamestnance" "175"
    Send ComUpdateChildContent To hoXml "prehled|pojistne|pojistneZamestnavatele" "2826"
    Send ComUpdateChildContent To hoXml "prehled|pojistne|pojistneCelkem" "4301"
    Send ComUpdateChildContent To hoXml "prehled|platebniUdaje|bankaCisloUctu" "012345789/0800"
    Send ComUpdateChildContent To hoXml "prehled|pracovnik|jmeno" "Matt"
    Send ComUpdateChildContent To hoXml "prehled|pracovnik|prijmeni" "Murdock"
    Send ComUpdateChildContent To hoXml "prehled|pracovnik|telefon" "606796999"
    Send ComUpdateChildContent To hoXml "prehled|pracovnik|email" "admin@chilkatsoft.com"
    Send ComUpdateChildContent To hoXml "prehled|datumVyplneni" "2018-03-02"
    Send ComUpdateChildContent To hoXml "prehled|poznamka" ""

    Set ComEmitCompact Of hoXml To True
    Set ComEmitXmlDecl Of hoXml To False

    //  Emit the XML into bd.
    Get Create (RefClass(cComChilkatBinData)) To hoBd
    If (Not(IsComObjectCreated(hoBd))) Begin
        Send CreateComObject of hoBd
    End
    Get ComGetXml Of hoXml To sTemp1
    Get ComAppendString Of hoBd sTemp1 "utf-8" To iSuccess

    //  GZip compress the bd contents.
    Get Create (RefClass(cComChilkatGzip)) To hoGzip
    If (Not(IsComObjectCreated(hoGzip))) Begin
        Send CreateComObject of hoGzip
    End
    //  The Filename is not an actual file on disk, but is just the filename string stored in the gzip compressed format.
    Set ComFilename Of hoGzip To "pvpoj.xml"
    Get pvComObject of hoBd to vBd
    Get ComCompressBd Of hoGzip vBd To iSuccess

    //  Encrypt the contents using the government provided cert.
    Get Create (RefClass(cComChilkatCert)) To hoCert
    If (Not(IsComObjectCreated(hoCert))) Begin
        Send CreateComObject of hoCert
    End
    Get ComLoadFromFile Of hoCert "qa_data/govs/czech/pvpoj/DISCSSZ2019.cer" To iSuccess
    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoCert To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get Create (RefClass(cComChilkatCrypt2)) To hoCrypt
    If (Not(IsComObjectCreated(hoCrypt))) Begin
        Send CreateComObject of hoCrypt
    End
    Set ComCryptAlgorithm Of hoCrypt To "pki"

    Set ComPkcs7CryptAlg Of hoCrypt To "aes"
    Set ComKeyLength Of hoCrypt To 256

    Get pvComObject of hoCert to vCert
    Get ComSetEncryptCert Of hoCrypt vCert To iSuccess
    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoCrypt To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get pvComObject of hoBd to vBd
    Get ComEncryptBd Of hoCrypt vBd To iSuccess
    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoCrypt To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    //  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.

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

    //  Insert the contents of bd here:
    Get ComGetEncoded Of hoBd "base64" To sTemp1
    Send ComUpdateChildContent To hoXml "Body|Message|Body" sTemp1

    //  Show the XML to be sent to https://vrep1-t.cssz.cz/VREP/submission
    Set ComEmitCompact Of hoXml To False
    Get ComGetXml Of hoXml To sTemp1
    Showln sTemp1
    Set ComEmitCompact Of hoXml To True

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

    Get Create (RefClass(cComChilkatHttp)) To hoHttp
    If (Not(IsComObjectCreated(hoHttp))) Begin
        Send CreateComObject of hoHttp
    End
    Get ComGetXml Of hoXml To sTemp1
    Get ComPostXml Of hoHttp "https://vrep1-t.cssz.cz/VREP/submission" sTemp1 "utf-8" To vResp
    If (IsComObject(vResp)) Begin
        Get Create (RefClass(cComChilkatHttpResponse)) To hoResp
        Set pvComObject Of hoResp To vResp
    End
    Get ComLastMethodSuccess Of hoHttp To bTemp1
    If (bTemp1 <> True) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    //  Examine the response status code (200 = success)
    Get ComStatusCode Of hoResp To iStatusCode
    Showln "Response status code = " iStatusCode

    //  The response body should be XML.
    //  Load it into a Chilkat XML object to get it in indented format for viewing..
    Send ComClear To hoXml
    Get ComBodyStr Of hoResp To sTemp1
    Get ComLoadXml Of hoXml sTemp1 To iSuccess
    Set ComEmitCompact Of hoXml To False
    Get ComGetXml Of hoXml To sTemp1
    Showln sTemp1

    //  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..

    Send Destroy of hoResp


End_Procedure

 

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