Delphi利用Webbrowser登陆QQ群文档

unit Unit1;

interface

uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, OleCtrls, IEBrowser, Mshtml;

type
TForm1 = class(TForm)
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Button1: TButton;
Web: TCppWebBrowser;
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
Doc: IHTMLDocument2;
UserInputElement, PwdInputElement: IhtmlInputElement;
SwitchElement, SubmitElement: IhtmlElement;
begin
Doc := Web.Document as IHTMLDocument2;

UserInputElement := (Doc.all.item('u', 0) as IHtmlInputElement);
userInputElement.value := trim(Edit1.Text);

PwdInputElement := (Doc.all.item('p', 0) as IHtmlInputElement);
PwdInputElement.value := trim(Edit2.Text);

Sleep(1000);

SubmitElement := (Doc.all.item('login_button', 0) as IHtmlElement);
SubmitElement.click;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
Web.Navigate('http://ui.ptlogin2.qq.com/cgi-bin/login?appid=549000912&s_url=http://qun.qzone.qq.com/group&style=11');
end;

end.