Delphi ActiveX

HTTP POST with some Params in URL and others in application/x-www-form-urlencoded Body

See more HTTP Examples

Demonstrates show to send an HTTP POST with some params in the URL, and others in the application/x-www-form-urlencoded Body Delphi ActiveX

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;
url: WideString;
http: TChilkatHttp;
req: TChilkatHttpRequest;
resp: TChilkatHttpResponse;

begin
success := 0;

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

// Imagine a URL that contains two params: one named "xyz" and one named "name".
// We want to send a POST to it, but with 2 additional params in the body of the request.
url := 'http://www.chilkatsoft.com/echoPost.asp?xyz=123&name=matt';

http := TChilkatHttp.Create(Self);

// Provide a session log path so we can visually verify the exact request sent.
// (This is only for debugging purposes.)
http.SessionLogFilename := 'c:/temp/httpLog.txt';

// Create an HTTP request that has two additional params
req := TChilkatHttpRequest.Create(Self);

req.HttpVerb := 'POST';
req.Path := '/echoPost.asp?xyz=123&name=matt';
req.AddParam('sport','tennis');
req.AddParam('tournament','French Open');

// Send the HTTP POST and get the response.
resp := TChilkatHttpResponse.Create(Self);
success := http.HttpSReq('www.chilkatsoft.com',80,0,req.ControlInterface,resp.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add(resp.BodyStr);

Memo1.Lines.Add('Success.');
end;