可能也有其他方法，比如用 WGet 等等，但是 推荐用 PowerShell ，为什么呢，因为 PowerShell 太强大呗

PowerShell 语法(demo1.ps1)：
复制代码 代码如下:
$date = Get-Date;
$beginTime = 2 * 60 ;
$endTime = 2 * 60 + 11;
$minuteCount = $date.hour * 60 + $date.minute

#if the time is right
if(($minuteCount -le $endTime ) -and ($minuteCount -ge $beginTime ))
{
    #send request
    $webClient = new-object System.Net.WebClient;
    $webClient.Headers.Add("user-agent","PowerShell Script");
    $webClient.Headers.Add("Referer","PowerShell Script");
    $url = "https://www./enAdmin/Handler/Listen_cms.ashx?code=listen_cms_20111130876";
    $message = $webClient.DownloadString($url);

    #write log
    write("Message:"+$message);
}
else
{
    write("Not Update");
}

sleep 5


Bat 语法(demo1.bat)：
复制代码 代码如下:
powershell %~sdp0Listen-Cms.ps1
sleep 5