Delphi ActiveX Requires Chilkat v11.0.0+

HTTP SOAP 1.1 Request and Response using POST

See more HTTP Examples

Demonstrates a working SOAP 1.1 request and response using POST with a live server. You may try running this example with the URLs and data provided. See http://secure.smartbearsoftware.com/samples/testcomplete10/webservices/Service.asmx?WSDL for details Delphi ActiveX

var
success: Integer;
http: TChilkatHttp;
soapXml: TChilkatXml;
req: TChilkatHttpRequest;
resp: TChilkatHttpResponse;
xmlResponse: TChilkatXml;

begin
success := 0;

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

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

http := TChilkatHttp.Create(Self);

//  Generate the following XML:

//  <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:smar="http://smartbear.com">
//     <soapenv:Header/>
//     <soapenv:Body>
//        <smar:HelloWorld/>
//     </soapenv:Body>
//  </soapenv:Envelope>

soapXml := TChilkatXml.Create(Self);
soapXml.Tag := 'soapenv:Envelope';
soapXml.AddAttribute('xmlns:soapenv','http://schemas.xmlsoap.org/soap/envelope/');
soapXml.AddAttribute('xmlns:smar','http://smartbear.com');
soapXml.UpdateChildContent('soapenv:Header','');
soapXml.UpdateChildContent('soapenv:Body|smar:HelloWorld','');

Memo1.Lines.Add(soapXml.GetXml());

req := TChilkatHttpRequest.Create(Self);
req.HttpVerb := 'POST';
req.SendCharset := 0;
req.AddHeader('Content-Type','text/xml; charset=utf-8');
req.AddHeader('SOAPAction','http://smartbear.com/HelloWorld');
req.Path := '/samples/testcomplete10/webservices/Service.asmx';
success := req.LoadBodyFromString(soapXml.GetXml(),'utf-8');

http.FollowRedirects := 1;

resp := TChilkatHttpResponse.Create(Self);
success := http.HttpSReq('secure.smartbearsoftware.com',443,1,req.ControlInterface,resp.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

xmlResponse := TChilkatXml.Create(Self);
success := xmlResponse.LoadXml(resp.BodyStr);
Memo1.Lines.Add(xmlResponse.GetXml());

//  A successful XML response:

//  <?xml version="1.0" encoding="utf-8" ?>
//  <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
//      <soap:Body>
//          <HelloWorldResponse xmlns="http://smartbear.com">
//              <HelloWorldResult>Hello World</HelloWorldResult>
//          </HelloWorldResponse>
//      </soap:Body>
//  </soap:Envelope>