pgprodwm.pas

Delphi高级开发指南是开发程序的好帮手

unit PgProdWm;

interface

uses
  Windows, Messages, SysUtils, Classes, HTTPApp;

type
  TWebModule1 = class(TWebModule)
    PageProducer1: TPageProducer;
    procedure WebModule1WebActionItem1Action(Sender: TObject;
      Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
    procedure PageProducer1HTMLTag(Sender: TObject; Tag: TTag;
      const TagString: String; TagParams: TStrings;
      var ReplaceText: String);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  WebModule1: TWebModule1;

implementation

{$R *.DFM}

procedure TWebModule1.WebModule1WebActionItem1Action(Sender: TObject;
  Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
begin
  Response.Content := PageProducer1.Content;
end;

procedure TWebModule1.PageProducer1HTMLTag(Sender: TObject; Tag: TTag;
  const TagString: String; TagParams: TStrings; var ReplaceText: String);
var
  nDays: Integer;
begin
  if TagString = 'date' then
    ReplaceText := DateToStr (Now)
  else if TagString = 'appname' then
    ReplaceText := Request.ScriptName
  else if TagString = 'expiration' then
  begin
    nDays := StrToIntDef (TagParams.Values['days'], 0);
    if nDays <> 0 then
      ReplaceText := DateToStr (Now + nDays)
    else
      ReplaceText := '{expiration tag error}'
  end;
end;

end.