/// <summary>
/// 是否可连接特定网址
/// </summary>
/// <param name="url">网址</param>
/// <returns></returns>
public static bool CanConnection(string url)
{
try
{
WebResponse testResponse = (HttpWebResponse)NetWorkHelp.CreateHttpWebRequest(url).GetResponse();
return(true);
}
catch (Exception)
{
return(false);
}
}
public static long GetUrlFileSize(string url)
{
//获得文件大小并返回
return(NetWorkHelp.CreateHttpWebRequest(url).GetResponse().ContentLength);
}