public static string GetStreamString(this Stream stream)
{
string value = null;
if (stream != null && stream.CanRead)
{
long rewindPos = -1;
if (stream.CanSeek)
{
rewindPos = stream.Position;
stream.Seek(0, SeekOrigin.Begin);
}
StreamReader reader = new StreamReader(stream);
value = reader.ReadToEnd();
if (rewindPos >= 0)
stream.Seek(rewindPos, SeekOrigin.Begin);
}
return value;
}