I have an epub file format which is having 'n'has n
number of chapters,. I have to copy or extract uptoup to 1 chapter and make a new epub file which contains only 1 chapter in order to show thea sample file which contains only one chapter to the user,if. If the user purchasepurchases the book weI need to show the original book.
I know epub.js viwerviewer, but how can we doI meet the aboutabove requirement with phpPHP and jqueryjQuery/javascriptJavaScript and also with anyotherany other language like .net java, Java, or pythonPython, etc.? Any suggesstionssuggestions?