fmssoapclient.pas

来自「Delphi开发webservice的一套例子」· PAS 代码 · 共 56 行

unit fMSSOAPClient;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls, ComCtrls, ComObj, EncdDecd, JPEG;

type
  TForm2 = class(TForm)
    PageControl1: TPageControl;
    TabSheet1: TTabSheet;
    Memo1: TMemo;
    TabSheet2: TTabSheet;
    Image1: TImage;
    Button1: TButton;
    Label1: TLabel;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form2: TForm2;

implementation

{$R *.dfm}

procedure TForm2.Button1Click(Sender: TObject);
var
  vWSObj : Variant;
  sBitmapContent : String;
  ams : TMemoryStream;
  ass : TStringStream;
begin
  vWSObj := CreateOleObject('MSSOAP.SoapClient');
  vWSObj.mssoapinit('http://localhost/dbxscripts/MSSOAPBitmapProvider.xml');
  sBitmapContent := vWSObj.GetBitmap('Gordon2');

  ass := TStringStream.Create(DecodeString(sBitmapContent));
  ams := TMemoryStream.Create;
  try
    ams.LoadFromStream(ass);
    ams.SaveToFile(ExtractFilePath(Application.ExeName) + 'tt.jpg');
    Image1.Picture.LoadFromFile(ExtractFilePath(Application.ExeName) + 'tt.jpg');
  finally
    ass.Free;
    ams.Free;
  end;
end;

end.