Questions tagged as 'base64'

in which way I can validate that the content of a String of a base64 image is really that of an image and not an .exe with a different format ....     

When I store the images in the database, a blob is generated that is too large, when I extract it by means of jquery it takes too long, and if there are many images, it is worse since the character string fills several screens, I usually use the...

A help, I need to convert the file file (photo jpg) to String base64 and send it as a String through the json or my action reserve.    The jsp view where I declare the File    Json where I send the values entered to the reserve acti...