RegexOptions.IgnoreCase);
foreach (Match matchItem in regObj.Matches(imgTagStr))
{
str = matchItem.Value;
}
return str;
}
/**////
/// 根椐Html内空自动识别图像文件,并下载到服务器指定目录
///
///
///
///
public int SaveUrlPics(ref string strHTML, string path)
{
string[] imgurlAry = GetImgTag(strHTML);
try
{
for (int i = 0; i < imgurlAry.Length; i++)
{
//WebRequest req = WebRequest.Create(imgurlAry[i]);
string preStr = System.DateTime.Now.ToString() + "_";
preStr = preStr.Replace("-", "");
preStr = preStr.Replace(":", "");
preStr = preStr.Replace(" ", "");
WebClient wc = new WebClient();
wc.DownloadFile(imgurlAry[i], HttpContext.Current.Server.MapPath(path) + "/" + preStr + imgurlAry[i].Substring(imgurlAry[i].LastIndexOf("/") + 1));
strHTML = strHTML.Replace(imgurlAry[i], path + preStr + imgurlAry[i].Substring(imgurlAry[i].LastIndexOf("/") + 1));
}
}
catch (Exception ex)
{
//return ex.Message;
}
return imgurlAry.Length;
}
}
}
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