Delphi ActiveX
Delphi ActiveX
HTTP POST x-www-form-urlencoded
Demonstrates how to send a simple URL encoded POST (content-type = x-www-form-urlencoded). Form params are passed in the HTTP request body in x-www-form-urlencoded format.Chilkat Delphi ActiveX Downloads
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;
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.
http := TChilkatHttp.Create(Self);
req := TChilkatHttpRequest.Create(Self);
// Add the request params expected by the server-side:
req.AddParam('city','Paris');
req.AddParam('country','France');
// Send the POST
req.HttpVerb := 'POST';
req.ContentType := 'application/x-www-form-urlencoded';
resp := TChilkatHttpResponse.Create(Self);
success := http.HttpReq('http://www.chilkatsoft.com/httpTest/cityCountry.asp',req.ControlInterface,resp.ControlInterface);
if (success = 0) then
begin
Memo1.Lines.Add(http.LastErrorText);
Exit;
end;
// The exact HTTP request sent and response received
// by the example code above is as follows:
//
// ---- Sending ----
// POST /httpTest/cityCountry.asp HTTP/1.1
// Host: www.chilkatsoft.com
// Content-Type: application/x-www-form-urlencoded
// Content-Length: 25
//
// city=Paris&country=France
// ---- Received ----
// HTTP/1.1 200 OK
// Date: Wed, 09 Dec 2009 16:16:00 GMT
// Server: Microsoft-IIS/6.0
// X-Powered-By: ASP.NET
// Content-Length: 156
// Content-Type: text/html
// Set-Cookie: ASPSESSIONIDQCDTSSAC=MHJCNFMDENFOKGINOFEDILCM; path=/
// Cache-control: private
//
//
// <html>
// <head>
// <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
// </head>
// <body>
//
// France<br />Paris<br />
//
// </body>
// </html>
end;