Let's begin with the HTML of the app. Put this code in the index.html file:
<!DOCTYPE html> <html lang="en"> <head> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <link rel="stylesheet" href="/css/bootstrap.min.css"> </head> <body> <div class="container"> <div class="row"> <div class="col-md-6 offset-md-3 text-xs-center"> <br> <h3>Upload any file</h3> <br> <div> <div class="form-group"> <label class="custom-file text-xs-left"> <input type="file" id="file" class="custom-file-input"> <span class="custom-file-control"></span> </label> </div> <div class="form-group"> <label for="owner">Enter owner name</label> <input type="text" class="form-control" id="owner"> ...
