Delphi DLL

HTTP Post XML

Demonstrates how to POST XML to a website. Delphi DLL

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

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
http: HCkHttp;
url: PWideChar;
xmlBody: PWideChar;
resp: HCkHttpResponse;

begin
success := False;

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

http := CkHttp_Create();

// Make sure to replace the URL with something real...
url := 'https://example.com/example.asp';
xmlBody := '<test>This is the XML to be sent</test>';
resp := CkHttpResponse_Create();
success := CkHttp_HttpStr(http,'POST',url,xmlBody,'utf-8','application/xml',resp);
if (success = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

// Examine the body of the response.
Memo1.Lines.Add(CkHttpResponse__bodyStr(resp));

CkHttp_Dispose(http);
CkHttpResponse_Dispose(resp);

end;