方法一:
uses ComObj, DateUtils; function GetInternetTime: string; var XmlHttp: OleVariant; datetxt: string; DateLst: TStringList; mon: string; timeGMT, GetNetTime: TDateTime; s: string; begin XmlHttp := CreateOleObject('Microsoft.XMLHTTP'); XmlHttp.Open('GET', 'http://open.baidu.com/special/time/', False); XmlHttp.Send; datetxt := XmlHttp.GetResponseHeader('Date'); datetxt := Copy(datetxt, Pos(',', datetxt) + 1, 100); datetxt := StringReplace(datetxt, 'GMT', '', []); datetxt := Trim(datetxt); if datetxt = '' then Exit; DateLst := TStringList.Create; while Pos(' ', datetxt) > 0 do begin DateLst.Add(Copy(datetxt, 1, Pos(' ', datetxt) - 1)); datetxt := Copy(datetxt, Pos(' ', datetxt) + 1, 100); end; DateLst.Add(datetxt); if DateLst[1] = 'Jan' then mon := '01' else if DateLst[1] = 'Feb' then mon := '02' else if DateLst[1] = 'Mar' then mon := '03' else if DateLst[1] = 'Apr' then mon := '04' else if DateLst[1] = 'Mar' then mon := '05' else if DateLst[1] = 'Jun' then mon := '06' else if DateLst[1] = 'Jul' then mon := '07' else if DateLst[1] = 'Aug' then mon := '08' else if DateLst[1] = 'Sep' then mon := '09' else if DateLst[1] = 'Oct' then mon := '10' else if DateLst[1] = 'Nov' then mon := '11' else if DateLst[1] = 'Dec' then mon := '12'; s := DateLst[2] + '-' + mon + '-' + DateLst[0] + ' ' + DateLst[3]; //标准时间 // ShowMessage(s); // '/' or '-' timeGMT := StrToDateTime(DateLst[2] + '-' + mon + '-' + DateLst[0] + ' ' + DateLst[3]); //转换时区 GetNetTime := IncHour(TimeGMT, 8); // ShowMessage(FormatDateTime('yyyy年mm月dd日 HH:NN:SS', GetNetTime)); FreeAndNil(DateLst); Result:= FormatDateTime('yyyy年mm月dd日 HH:NN:SS', GetNetTime); end;
方法二:
procedure TForm1.FormCreate(Sender: TObject); begin WebBrowser.Navigate('http://www.timedate.cn/worldclock/ti.asp'); tmr1.Enabled := True; end; procedure TForm1.WebBrowserStatusTextChange(Sender: TObject; const Text: WideString); var strText: string; begin strText := Text; if strText = '完成' Then begin Caption := WebBrowser.OleObject.Document.Body.Innertext; tmr1.Enabled := True end; end; procedure TForm1.tmr1Timer(Sender: TObject); begin tmr1.Enabled := False; WebBrowser.Refresh end;
http://blog.csdn.net/yanjiaye520/article/details/7887463