Let’s begin by looking at an HTML form and some vanilla JavaScript to go with it, as shown in Listing 1. You can also see this example running in a live fiddle. Listing 1. A simple HTML form ...

In this example, the JavaScript file upload target is an Apache Web Server ... When a client accesses the uploader.html file through a browser, the client will be able to upload a file to the server ...

There are a variety of scenarios where it is better to invoke a Servlet or RESTful API though the Apache HttpClient class than with an HTML form or JavaScript. For example, when a developer codes a ...

In JavaScript, for example, you can assign a number to a variable named "x" as easily as you can assign the word "apple" to it. This flexibility allows you to create programs without worrying ...

The <script> and </script> tags on lines 1 and 8 are used to let the browser know that anything contained between these tags is written in JavaScript ... there to be an HTML element with the ...