This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
Hi All, I have an application where user uploads a file and then we need to process the file and after that pull some images from from DB(binary data) and save this data as images on the client machine. I have some prob in saving the images on client machine.
I am using the following code in my action class : but this saves files on the server :
I did some research and found that ServletOutputStream is actually used in downloading files from server to client. But I am not sure if I could use this class to save the binary data.
Yes, you could write it to the servlet's output stream to send it to the client (after sending the appropriate Content-type header), but if you're using Struts 2, you can use the stream result (struts 2 stream result)!