Delphi ActiveX

RenderGet Example

Demonstrates the RenderGet method. 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
http: TChilkatHttp;
url: WideString;
getRequest: WideString;

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

http := TChilkatHttp.Create(Self);

// Perhaps add a custom header or two..
http.SetRequestHeader('x-exz-date','20201012T235046Z');
http.SetRequestHeader('x-exz-id','1234');

// See the exact HTTP request that would be sent via the HttpNoBody method using the GET HTTP verb.
// No request is actually sent to the server.
url := 'https://www.example.com/someting?param1=123&param2=abc';
getRequest := http.RenderGet(url);
if (http.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add(getRequest);

// The rendered GET request is shown below.
// (The Accept and Accept-Encoding headers are automatically added by default.)

// 	GET /someting?param1=123&param2=abc HTTP/1.1
// 	Host: www.example.com
// 	Accept: */*
// 	Accept-Encoding: gzip
// 	x-exz-date: 20201012T235046Z
// 	x-exz-id: 1234
end;