public void DownloadFile(string url, string path)
{
Directory.CreateDirectory(Path.GetDirectoryName(path));
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
using (HttpWebResponse resp = (HttpWebResponse)request.GetResponse())
using (Stream stream = resp.GetResponseStream())
using (Stream fs = new FileStream(path, FileMode.Create, FileAccess.Write))
{
CacheMetaData.AddToCache(resp, path);
CopyToStream(stream, fs, resp.ContentLength);
}
}
public CacheMetaData GetMetaData(string url, string file)
{
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "HEAD";
using (HttpWebResponse resp = (HttpWebResponse)request.GetResponse())
{
return(CacheMetaData.AddToCache(resp, file));
}
}
catch
{
return(null);
}
}