delphi最简单的多线程网页采集


unit Unit1;

interface

uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, IdHTTP;

type
TForm1 = class(TForm)
Edit1: TEdit;
Button1: TButton;
Memo1: TMemo;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

Function Getwebs:Integer;stdcall;
Var
myhttp: TIdhttp;
cc:string;
begin
myhttp:=Tidhttp.Create(nil);
myhttp.ReadTimeout := 30000;
try
cc := myhttp.Get(form1.Edit1.Text);
except
showmessage('出错!!');
end;
form1.Memo1.lines.Text :=cc;
myhttp.Free;
Result :=0;
end;

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
ID: THandle;
begin
CreateThread(nil, 0, @Getwebs, nil, 0, ID);
end;

end.
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