郑德才博客

 /// <summary>
/// 判断远程图片是否存在
/// </summary>
/// <param name="curl">远程图片地址</param>
/// <returns></returns>
private int GetUrlError(string curl)
{
    int num = 200;
    if (this.method == 1)
    {
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(new Uri(curl));
        ServicePointManager.Expect100Continue = false;
        try
        {
            ((HttpWebResponse)request.GetResponse()).Close();
        }