网址 http://218.205.192.16
就这个网站的验证码。如何读取到?
该网站在运行后,源代码中就有验证码可以读取出来。!
求怎么读?
就这个网站的验证码。如何读取到?
该网站在运行后,源代码中就有验证码可以读取出来。!
求怎么读?
解决方案 »
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unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, OleCtrls, SHDocVw, ExtCtrls, IdHTTP, jpeg;type
TForm1 = class(TForm)
procedure FormCreate(Sender: TObject);
private
{ Private declarations }
procedure Button1Click(Sender: TObject);
public
{ Public declarations }
end;var
Form1: TForm1;implementation
{$R *.dfm}var WebBrowser1:TWebBrowser;
Button1:TButton;
Image1: TImage;procedure TForm1.FormCreate(Sender: TObject);
begin
Caption:='中国软件研发联盟Q群122058606_广州佬';
Height:=360;
Width:=580;
Position:=poScreenCenter;
Button1:=TButton.Create(self);
Button1.Parent:=Form1;
Button1.Left:=450;
Button1.Top:=260;
Button1.Caption:='获取';
Button1.OnClick:=Button1Click;
WebBrowser1:=TWebBrowser.Create(self);
TWinControl(WebBrowser1).Parent:=Form1;
WebBrowser1.Navigate('about:blank');
WebBrowser1.Align:=alLeft;
WebBrowser1.Width:=425;
Image1:=TImage.Create(self);
Image1.Parent:=Form1;
Image1.AutoSize:=true;
Image1.Top:=160;
Image1.Left:=450;
Image1.Height:=40;
Image1.Width:=80;
end;procedure TForm1.Button1Click(Sender: TObject);
const URL= 'http://218.205.192.16';
var s:string;
pic:TJPEGImage;
ms:TMemoryStream;
IdHTTP:TIdHTTP;
begin
WebBrowser1.Navigate(URL);
while webbrowser1.ReadyState <>READYSTATE_COMPLETE do
Application.ProcessMessages;
s:=WebBrowser1.OleObject.Document.parentWindow.form1.checkCodeTemp.value;
if s='' then exit;
Canvas.TextOut(450,200,'验证码: '+s);
//以下显示图片:
IdHTTP:=TIdHTTP.Create(self);
try
ms:=TMemoryStream.Create;
try
IdHTTP.Get(URL+'/ucas/user/pasmCheckCode.htm?rand='+s, ms);
ms.Position:=0;
pic:=TJPEGImage.Create;
try
pic.LoadFromStream(ms);
Image1.Picture.Assign(pic);
finally
pic.Free;
end;
finally
ms.Free;
end;
finally
IdHTTP.Free;
end;
end;end.