I am trying to get the captcha image from a AOL, and i keep getting an error 418.
unit imageunit;
///
/// h t t p s://new.aol.com/productsweb/
///
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, IdIOHandler, IdIOHandlerSocket, IdIOHandlerStack, IdSSL,
IdSSLOpenSSL, IdIntercept, IdZLibCompressorBase, IdCompressorZLib,
IdCookieManager, IdBaseComponent, IdComponent, IdTCPConnection, IdTCPClient,
IdHTTP,jpeg,GIFImg, ExtCtrls;
type
TForm2 = class(TForm)
IdHTTP1: TIdHTTP;
IdCookieManager1: TIdCookieManager;
IdCompressorZLib1: TIdCompressorZLib;
IdConnectionIntercept1: TIdConnectionIntercept;
IdSSLIOHandlerSocketOpenSSL1: TIdSSLIOHandlerSocketOpenSSL;
Panel1: TPanel;
Image1: TImage;
Panel2: TPanel;
Button1: TButton;
Edit1: TEdit;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form2: TForm2;
implementation
{$R *.dfm}
procedure TForm2.Button1Click(Sender: TObject);
var
JPI : TJPEGImage;
streamdata:TMemoryStream;
begin
streamdata := TMemoryStream.Create;
try
idhttp1.Get(edit1.Text, Streamdata);
Except
{ Handle exceptions }
On E : Exception Do
Begin
MessageDlg('Exception: '+E.Message,mtError, [mbOK], 0);
End;
End;
//h t t p s://new.aol.com/productsweb/WordVerImage?20890843
//h t t p s://new.aol.com/productsweb/WordVerImage?91868359
///
/// gives error 418 unused
///
streamdata.Position := 0;
JPI := TJPEGImage.Create;
Try
JPI.LoadFromStream ( streamdata );
Finally
Image1.Picture.Assign ( JPI );
JPI.Free;
streamdata.Free;
End;
end;
end.
Form:
object Form2: TForm2
Left = 0
Top = 0
Caption = 'Form2'
ClientHeight = 247
ClientWidth = 480
Color = clBtnFace
Font.Charset = DEFAULT_CHARSET
Font.Color = clWindowText
Font.Height = -11
Font.Name = 'Tahoma'
Font.Style = []
OldCreateOrder = False
PixelsPerInch = 96
TextHeight = 13
object Panel1: TPanel
Left = 0
Top = 41
Width = 480
Height = 206
Align = alClient
TabOrder = 0
ExplicitLeft = -8
ExplicitTop = 206
ExplicitHeight = 41
object Image1: TImage
Left = 1
Top = 1
Width = 478
Height = 204
Align = alClient
ExplicitLeft = 5
ExplicitTop = 17
ExplicitWidth = 200
ExplicitHeight = 70
end
end
object Panel2: TPanel
Left = 0
Top = 0
Width = 480
Height = 41
Align = alTop
TabOrder = 1
ExplicitLeft = 40
ExplicitTop = 32
ExplicitWidth = 185
object Button1: TButton
Left = 239
Top = 6
Width = 75
Height = 25
Caption = 'Button1'
TabOrder = 0
OnClick = Button1Click
end
object Edit1: TEdit
Left = 16
Top = 8
Width = 217
Height = 21
TabOrder = 1
end
end
object IdHTTP1: TIdHTTP
Intercept = IdConnectionIntercept1
IOHandler = IdSSLIOHandlerSocketOpenSSL1
MaxAuthRetries = 100
AllowCookies = True
HandleRedirects = True
RedirectMaximum = 100
ProxyParams.BasicAuthentication = False
ProxyParams.ProxyPort = 0
Request.ContentLength = -1
Request.Accept =
'image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-s' +
'hockwave-flash, application/cade, application/xaml+xml, applicat' +
'ion/vnd.ms-xpsdocument, application/x-ms-xbap, application/x-ms-' +
'application, /'
Request.BasicAuthentication = False
Request.Referer = 'http://www.yahoo.com'
Request.UserAgent =
'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.1) Gecko/201001' +
'22 firefox/3.6.1'
HTTPOptions = [hoForceEncodeParams]
CookieManager = IdCookieManager1
Compressor = IdCompressorZLib1
Left = 240
Top = 80
end
object IdCookieManager1: TIdCookieManager
Left = 360
Top = 136
end
object IdCompressorZLib1: TIdCompressorZLib
Left = 368
Top = 16
end
object IdConnectionIntercept1: TIdConnectionIntercept
Left = 304
Top = 72
end
object IdSSLIOHandlerSocketOpenSSL1: TIdSSLIOHandlerSocketOpenSSL
Intercept = IdConnectionIntercept1
MaxLineAction = maException
Port = 0
DefaultPort = 0
SSLOptions.Mode = sslmUnassigned
SSLOptions.VerifyMode = []
SSLOptions.VerifyDepth = 0
Left = 192
Top = 136
end
end
If you go to: h t t p s://new.aol.com/productsweb/
you will notice the captcha image has a url like: h t t p s://new.aol.com/productsweb/WordVerImage?91868359
I put that url in the edit box and get an error.
What is wrong with this code.
