获取QQ状态接口开发示例

unit checkqqstatus;

interface

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

type
  TForm1 = class(TForm)
    edt1: TEdit;
    btn1: TButton;
    procedure btn1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

uses
  qqOnlineWebService;

{$R *.dfm}

procedure TForm1.btn1Click(Sender: TObject);
var
  statusQuery:qqOnlineWebServiceSoap;
  edt:string;
  sta:string;
begin
    statusQuery:=GetqqOnlineWebServiceSoap;
    edt:=edt1.text;
    sta:=statusQuery.qqCheckOnline(edt);
    ShowMessage(sta);
end;

end.

// ************************************************************************ //
// The types declared in this file were generated from data read from the
// WSDL File described below:
// WSDL     : http://www.webxml.com.cn/webservices/qqOnlineWebService.asmx?wsdl
// Encoding : utf-8
// Version  : 1.0
// (2016-11-30 11:04:28 - 1.33.2.5)
// ************************************************************************ //

unit qqOnlineWebService;

interface

uses InvokeRegistry, SOAPHTTPClient, Types, XSBuiltIns;

type

  // ************************************************************************ //
  // The following types, referred to in the WSDL document are not being represented
  // in this file. They are either aliases[@] of other types represented or were referred
  // to but never[!] declared in the document. The types from the latter category
  // typically map to predefined/known XML or Borland types; however, they could also
  // indicate incorrect WSDL documents that failed to declare or import a schema type.
  // ************************************************************************ //
  // !:string          - "http://www.w3.org/2001/XMLSchema"

  // ************************************************************************ //
  // Namespace : http://WebXml.com.cn/
  // soapAction: http://WebXml.com.cn/qqCheckOnline
  // transport : http://schemas.xmlsoap.org/soap/http
  // binding   : qqOnlineWebServiceSoap
  // service   : qqOnlineWebService
  // port      : qqOnlineWebServiceSoap
  // URL       : http://www.webxml.com.cn/webservices/qqOnlineWebService.asmx
  // ************************************************************************ //
  qqOnlineWebServiceSoap = interface(IInvokable)
  ['{8F8F3AAE-2C23-E432-54FD-4ECB5EB53CC0}']
    function  qqCheckOnline(const qqCode: WideString): WideString; stdcall;
  end;

function GetqqOnlineWebServiceSoap(UseWSDL: Boolean=System.False; Addr: string=''; HTTPRIO: THTTPRIO = nil): qqOnlineWebServiceSoap;

implementation

function GetqqOnlineWebServiceSoap(UseWSDL: Boolean; Addr: string; HTTPRIO: THTTPRIO): qqOnlineWebServiceSoap;
const
  defWSDL = 'http://www.webxml.com.cn/webservices/qqOnlineWebService.asmx?wsdl';
  defURL  = 'http://www.webxml.com.cn/webservices/qqOnlineWebService.asmx';
  defSvc  = 'qqOnlineWebService';
  defPrt  = 'qqOnlineWebServiceSoap';
var
  RIO: THTTPRIO;
begin
  Result := nil;
  if (Addr = '') then
  begin
    if UseWSDL then
      Addr := defWSDL
    else
      Addr := defURL;
  end;
  if HTTPRIO = nil then
    RIO := THTTPRIO.Create(nil)
  else
    RIO := HTTPRIO;
  try
    Result := (RIO as qqOnlineWebServiceSoap);
    if UseWSDL then
    begin
      RIO.WSDLLocation := Addr;
      RIO.Service := defSvc;
      RIO.Port := defPrt;
    end else
      RIO.URL := Addr;
  finally
    if (Result = nil) and (HTTPRIO = nil) then
      RIO.Free;
  end;
end;

initialization
  InvRegistry.RegisterInterface(TypeInfo(qqOnlineWebServiceSoap), 'http://WebXml.com.cn/', 'utf-8');
  InvRegistry.RegisterInvokeOptions(TypeInfo(qqOnlineWebServiceSoap),ioDocument);
  InvRegistry.RegisterDefaultSOAPAction(TypeInfo(qqOnlineWebServiceSoap), 'http://WebXml.com.cn/qqCheckOnline');

end.