imagesource

I have a folder in my ftp server which contains several images. I'm trying to access and show these images in a webpage like <img src="ftp://my_ftp_ip_address/Images/imagename.jpg"/> But it asks for an FTP username and password. How can I achieve this? Also is it possible to do the same using Java? With the latest versions of web browsers ( Chrome 59 , Firefox 61 ), you cannot even use ftp:// URL to retrieve an image. And it was never a good solution anyway. The correct solution is to route the image through your webserver, hiding away not only the credentials, but also the original source of

I have a BitmapImage that I'm using in a WPF application, I later want to save it to a database as a byte array (I guess it's the best way), how can I perform this conversion? Or, alternatively, is there a better way to save a BitmapImage (or any of its base classes, BitmapSource or ImageSource ) to a data repository? To convert to a byte[] you can use a MemoryStream: byte[] data; JpegBitmapEncoder encoder = new JpegBitmapEncoder(); encoder.Frames.Add(BitmapFrame.Create(bitmapImage)); using(MemoryStream ms = new MemoryStream()) { encoder.Save(ms); data = ms.ToArray(); } Instead of the

Is there a way to determine if a image path leads to an actual image, Ie, detect when an image fails to load in Javascript. For a web app, I am parsing a xml file and dynamically creating HTML images from a list of image paths. Some image paths may no longer exist on the server so I want to fail gracefully by detecting which images fail to load and deleting that HTML img element. Note JQuery solutions wont be able to be used(the boss doesn't want to use JQuery, yes I know dont get me started). I know of a way in JQuery to detect when an image is loaded, but not whether it failed. My code to