(Delphi ActiveX) palena.sii.cl getToken SOAP Request

Demonstrates how to call getToken SOAP request at palena.sii.cl

Note: This example requires Chilkat v11.0.0 or greater.

Chilkat for Delphi Downloads Chilkat ActiveX DLL for Delphi Chilkat non-ActiveX DLL for Delphi * The examples here use the ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Integer;
xmlToSign: TChilkatXml;
gen: TChilkatXmlDSigGen;
cert: TChilkatCert;
sbXml: TChilkatStringBuilder;
http: TChilkatHttp;
responseStatusCode: Integer;
endPoint: WideString;
xml: TChilkatXml;
sbSoapXml: TChilkatStringBuilder;
numReplaced: Integer;
xmlStr: WideString;
resp: TChilkatHttpResponse;
xmlResp: TChilkatXml;

begin
success := 0;

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

// Create the XML to be signed...
xmlToSign := TChilkatXml.Create(Self);
xmlToSign.Tag := 'getToken';
// This is the seed obtained from palena.sii.cl getSeed
xmlToSign.UpdateChildContent('item|Semilla','033878794660');

gen := TChilkatXmlDSigGen.Create(Self);

gen.SigLocation := 'getToken';
gen.SigLocationMod := 0;
gen.SigNamespacePrefix := '';
gen.SigNamespaceUri := 'http://www.w3.org/2000/09/xmldsig#';
gen.SignedInfoCanonAlg := 'EXCL_C14N';
gen.SignedInfoDigestMethod := 'sha1';

gen.AddSameDocRef('','sha1','','','');

// Provide a certificate + private key. (PFX password is test123)
cert := TChilkatCert.Create(Self);
success := cert.LoadPfxFile('qa_data/pfx/cert_test123.pfx','test123');
if (success = 0) then
  begin
    Memo1.Lines.Add(cert.LastErrorText);
    Exit;
  end;

gen.SetX509Cert(cert.ControlInterface,1);

gen.KeyInfoType := 'X509Data';
gen.X509Type := 'Certificate';

// Load XML to be signed...
sbXml := TChilkatStringBuilder.Create(Self);
xmlToSign.EmitXmlDecl := 0;
xmlToSign.GetXmlSb(sbXml.ControlInterface);

gen.Behaviors := 'IndentedSignature';

// Sign the XML...
success := gen.CreateXmlDSigSb(sbXml.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(gen.LastErrorText);
    Exit;
  end;

// -----------------------------------------------

http := TChilkatHttp.Create(Self);

http.UncommonOptions := 'AllowEmptyHeaders';
http.SetRequestHeader('SOAPAction','');

// The endpoint for this soap service is:
endPoint := 'https://palena.sii.cl/DTEWS/GetTokenFromSeed.jws';

// Send the following SOAP XML

// <soapenv:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:def="http://DefaultNamespace">
//    <soapenv:Header/>
//    <soapenv:Body>
//       <def:getToken soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
//          <pszXml>SIGNED_XML_GOES_HERE</pszXml>
//       </def:getToken>
//    </soapenv:Body>
// </soapenv:Envelope>

xml := TChilkatXml.Create(Self);
xml.Tag := 'soapenv:Envelope';
xml.AddAttribute('xmlns:xsi','http://www.w3.org/2001/XMLSchema-instance');
xml.AddAttribute('xmlns:xsd','http://www.w3.org/2001/XMLSchema');
xml.AddAttribute('xmlns:soapenv','http://schemas.xmlsoap.org/soap/envelope/');
xml.AddAttribute('xmlns:def','http://DefaultNamespace');
xml.UpdateChildContent('soapenv:Header','');
xml.UpdateAttrAt('soapenv:Body|def:getToken',1,'soapenv:encodingStyle','http://schemas.xmlsoap.org/soap/encoding/');
xml.UpdateChildContent('soapenv:Body|def:getToken|pszXml','SIGNED_XML_GOES_HERE');

// We must replace the "SIGNED_XML_GOES_HERE" with the exact contents of the signed XML to ensure the signed XML is not modified in any way.
sbSoapXml := TChilkatStringBuilder.Create(Self);
sbSoapXml.Append(xml.GetXml());
numReplaced := sbXml.Replace('&','&amp;');
numReplaced := sbXml.Replace('>','&gt;');
numReplaced := sbXml.Replace('<','&lt;');
numReplaced := sbXml.Replace('"','&quot;');
numReplaced := sbSoapXml.Replace('SIGNED_XML_GOES_HERE',sbXml.GetAsString());

xmlStr := sbSoapXml.GetAsString();
resp := TChilkatHttpResponse.Create(Self);
success := http.HttpStr('POST',endPoint,xmlStr,'utf-8','text/xml',resp.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

responseStatusCode := resp.StatusCode;

Memo1.Lines.Add('Response Status Code: ' + IntToStr(responseStatusCode));

// You may examine the exact HTTP header sent with the POST like this:
Memo1.Lines.Add('LastHeader:');
Memo1.Lines.Add(http.LastHeader);

// Examine the XML returned by the web service:
Memo1.Lines.Add('XML Response:');
xmlResp := TChilkatXml.Create(Self);
xmlResp.LoadXml(resp.BodyStr);
Memo1.Lines.Add(xmlResp.GetXml());

// Use this online tool to generate parsing code from response XML: 
// Generate Parsing Code from XML
end;