/// <summary> /// Gets the MimeType for the specified file, based on it's extension if possible, otherwise on its content. /// </summary> /// <param name="file">The <see cref="FileInfo"/> instance to investigate.</param> /// <returns>The Mime Type for the file if successfull; otherwise return 'unknown/unknown'.</returns> /// <exception cref="ArgumentNullException">thrown if the <paramref name="file"/> is <c>Null</c> or Empty.</exception> /// <exception cref="FileNotFoundException">thrown if the file specified by the parameter <paramref name="file"/> does not exist.</exception> public static string GetMimeType(FileInfo file) { if (file.IsNull()) { throw new ArgumentNullException("file"); } return(MimeTypeHelper.GetMimeType(file.FullName)); }
public static string GetMimeType(this System.IO.Stream stream) { if (stream.IsNull()) { throw new ArgumentNullException("stream"); } return(MimeTypeHelper.GetMimeType(stream.ToByteArray())); }
public static string GetMimeType(this byte[] data) { if (data.IsNull()) { throw new ArgumentNullException("data"); } return(MimeTypeHelper.GetMimeType(data)); }
public static string GetMimeType(this System.IO.FileInfo file) { if (file.IsNull()) { throw new ArgumentNullException("file"); } if (!file.Exists) { throw new FileNotFoundException(string.Format("{0} not found", file.FullName)); } return(MimeTypeHelper.GetMimeType(file)); }