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

Demonstrates how to call getSeed 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;
http: TChilkatHttp;
responseStatusCode: Integer;
endPoint: WideString;
xml: TChilkatXml;
resp: TChilkatHttpResponse;
xmlResp: TChilkatXml;
embeddedXml: WideString;
xml2: TChilkatXml;
seed: WideString;

begin
success := 0;

http := TChilkatHttp.Create(Self);

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

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

// The endpoint for this soap service is:
endPoint := 'https://palena.sii.cl/DTEWS/CrSeed.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:getSeed soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
//    </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:getSeed',1,'soapenv:encodingStyle','http://schemas.xmlsoap.org/soap/encoding/');

resp := TChilkatHttpResponse.Create(Self);
success := http.HttpStr('POST',endPoint,xml.GetXml(),'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

// The response is:

// <?xml version="1.0" encoding="UTF-8"?>
// <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
//     <soapenv:Body>
//         <ns1:getSeedResponse soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns1="http://DefaultNamespace">
//             <ns1:getSeedReturn xsi:type="xsd:string">&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&lt;SII:RESPUESTA xmlns:SII=&quot;http://www.sii.cl/XMLSchema&quot;&gt;&lt;SII:RESP_BODY&gt;&lt;SEMILLA&gt;039159253918&lt;/SEMILLA&gt;&lt;/SII:RESP_BODY&gt;&lt;SII:RESP_HDR&gt;&lt;ESTADO&gt;00&lt;/ESTADO&gt;&lt;/SII:RESP_HDR&gt;&lt;/SII:RESPUESTA&gt;</ns1:getSeedReturn>
//         </ns1:getSeedResponse>
//     </soapenv:Body>
// </soapenv:Envelope>

// Get the XML contained in the getSeedReturn element:
embeddedXml := xmlResp.GetChildContent('soapenv:Body|ns1:getSeedResponse|ns1:getSeedReturn');
Memo1.Lines.Add(embeddedXml);

// The embedded XML is:

// <?xml version="1.0" encoding="UTF-8"?>
// <SII:RESPUESTA xmlns:SII="http://www.sii.cl/XMLSchema">
//     <SII:RESP_BODY>
//         <SEMILLA>039159397998</SEMILLA>
//     </SII:RESP_BODY>
//     <SII:RESP_HDR>
//         <ESTADO>00</ESTADO>
//     </SII:RESP_HDR>
// </SII:RESPUESTA>

// Get the seed:
xml2 := TChilkatXml.Create(Self);
xml2.LoadXml(embeddedXml);
seed := xml2.GetChildContent('SII:RESP_BODY|SEMILLA');
Memo1.Lines.Add('seed =  ' + seed);

// --------------------------------------------------------------------------------
// Also see Chilkat's Online WSDL Code Generator
// to generate code and SOAP Request and Response XML for each operation in a WSDL.
// --------------------------------------------------------------------------------
end;