Delphi6利用WebService 编写 SendEMail程序

 到http://www.xmethods.com

就会看到一个Delphi做的服务器程序. Send an EMail

　

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有如下描述:

我们下载程序接口:

点WSDL URL连接

另存为名为IEmailService.wsdl到你的程序相同目录.

导入程序接口:

然后会生成Unit2单元.

Unit Unit2;

interface

uses Types, XSBuiltIns; type

  IEmailService = interface(IInvokable)     ['{839561DB-8AFE-43B8-81EB-5505C873EC8F}']     function SendMail(const ToAddress: WideString; const FromAddress: WideString; const ASubject: WideString; const MsgBody: WideString): Integer;  stdcall;   end;

implementation

uses InvokeRegistry;

initialization   InvRegistry.RegisterInterface(TypeInfo(IEmailService), '', '');

end.

　

　

选择刚才保存的wsdl文件给HTTPRIO1.WSDLLaction属性

在Unit1中运行编程

unit Unit1;

interface

uses   Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,   Dialogs,  Rio, SoapHTTPClient, StdCtrls, ExtCtrls;

type   TForm1 = class(TForm)     Button1: TButton;     HTTPRIO1: THTTPRIO;     LabeledEdit1: TLabeledEdit;     LabeledEdit2: TLabeledEdit;     LabeledEdit3: TLabeledEdit;     Memo1: TMemo;     procedure Button1Click(Sender: TObject);   private     { Private declarations }   public     { Public declarations }   end;

var   Form1: TForm1;

implementation

uses Unit2;  /

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject); begin   if (HTTPRIO1 as IEmailService).SendMail     (LabeledEdit1.Text,      LabeledEdit2.Text,      LabeledEdit3.Text,      Memo1.Text     ) = 0 then     ShowMessage('Send Success!'); end;

end.

可以发邮件了,很方便也很简单.