(Delphi DLL) Using an HTTP Proxy for HTTP POST's, GET's, etc.

Demonstrates how to use an HTTP proxy for HTTP requests.

Chilkat for Delphi Downloads Chilkat non-ActiveX DLL for Delphi Chilkat ActiveX DLL for Delphi * The examples here use the non-ActiveX DLL.

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

...

procedure TForm1.Button1Click(Sender: TObject);
var
http: HCkHttp;

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

http := CkHttp_Create();

// To use an HTTP proxy, set the following properties

// Use a domain name or IP address.
CkHttp_putProxyDomain(http,'172.16.16.24');

// The port at which your HTTP proxy is listening for HTTP requests.
CkHttp_putProxyPort(http,808);

// If your HTTP proxy requires authentication...
CkHttp_putProxyLogin(http,'myProxyLogin');
CkHttp_putProxyPassword(http,'myProxyPassword');

// At this point, all Chilkat HTTP methods for sending POST's, GET's, or anything else
// will use the HTTP proxy.  The remainder of your code is the same.
// Using an HTTP proxy only requires the above properties to be set beforehand...

CkHttp_Dispose(http);

end;