public static String Download(Request requestParams)
{
try
{
var request = makeRequest(requestParams);
var responce = (HttpWebResponse)request.GetResponse();
if ((int)responce.StatusCode < 200 || (int)responce.StatusCode >= 300)
{
Log.Add(RecType.Error, "Download url: " + requestParams.Url + "; Responce Code = " + (int)responce.StatusCode);
return(null);
}
using (var stream = responce.GetResponseStream())
{
if (stream == null)
{
Log.Add(RecType.Error, "Download url: " + requestParams.Url + "; stream == null");
return(null);
}
var uncompressedStream = stream;
switch (responce.ContentEncoding.ToLower())
{
case "gzip":
uncompressedStream = new MemoryStream();
CompressionUtils.UnPack(stream, uncompressedStream, CompressMethod.TextGZip);
uncompressedStream.Position = 0;
break;
case "deflate":
uncompressedStream = new MemoryStream();
CompressionUtils.UnPack(stream, uncompressedStream, CompressMethod.TextDeflate);
uncompressedStream.Position = 0;
break;
}
var reader = new StreamReader(uncompressedStream, requestParams.Encoding, true);
var content = reader.ReadToEnd();
return(content);
}
}
catch (Exception exception)
{
Log.Add(RecType.Error, "Download url: " + requestParams.Url, exception);
return(null);
}
}
