Форум по Delphi программированию - Показать сообщение отдельно - ServerSocket передать браузеру html документ с JavaScript

NumLock · #9 29.08.2012, 20:19

все работает:

Unit1.pas

Код:

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Memo1: TMemo;
    Memo2: TMemo;
    ServerSocket1: TServerSocket;
    procedure ServerSocket1ClientRead(Sender: TObject;
      Socket: TCustomWinSocket);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.ServerSocket1ClientRead(Sender: TObject;
  Socket: TCustomWinSocket);
begin
  Memo2.Lines.Add(Socket.ReceiveText);
  Socket.SendText('HTTP/1.1 200 OK'#13#10);
  Socket.SendText('Content-Type: text/html'#13#10);
  Socket.SendText('Content-Length: '+IntToStr(Length(Memo1.Text))+#13#10);
  Socket.SendText(#13#10);
  Socket.SendText(Memo1.Text);
end;

end.

Unit1.dfm

Код:

object Form1: TForm1
  Left = 192
  Top = 124
  Width = 870
  Height = 640
  Caption = 'Form1'
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -11
  Font.Name = 'MS Sans Serif'
  Font.Style = []
  FormStyle = fsStayOnTop
  OldCreateOrder = False
  PixelsPerInch = 96
  TextHeight = 13
  object Memo1: TMemo
    Left = 80
    Top = 64
    Width = 489
    Height = 225
    Lines.Strings = (
      '<html>'
      '  <body>'
      '    Hello!<br>'
      '    <script type="text/javascript">'
      '      for(i = 0; i < 10; i++){'
      '      document.write(''i = '' + i)'
      '      document.write(''<br>'')'
      '      }'
      '    </script>'
      '  </body>'
      '</html>')
    TabOrder = 0
    WordWrap = False
  end
  object Memo2: TMemo
    Left = 80
    Top = 320
    Width = 489
    Height = 233
    TabOrder = 1
  end
  object ServerSocket1: TServerSocket
    Active = True
    Port = 8081
    ServerType = stNonBlocking
    OnClientRead = ServerSocket1ClientRead
    Left = 664
    Top = 208
  end
end

http://localhost:8081/