How can I upload files asynchronously with jQuery

Question

I would like to upload a file asynchronously with jQuery.

$(document).ready(function () {
    $("#uploadbutton").click(function () {
        var filename = $("#file").val();

        $.ajax({
            type: "POST",
            url: "addFile.do",
            enctype: 'multipart/form-data',
            data: {
                file: filename
            },
            success: function () {
                alert("Data Uploaded: ");
            }
        });
    });
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<span>File</span>
<input type="file" id="file" name="file" size="10"/>
<input id="uploadbutton" type="button" value="Upload"/>

 

Instead of the file being uploaded, I am only getting the filename. What can I do to fix this problem?

Answer 1

Steps to run the Program:

1. Create a folder upload in the xampp/htdocs directory.
2. Copy and edit the html/jQuery code as per requirement.
3. Create a file upload. ...
4. Start the Apache server and open the html file using browser.
5. Select any text or image file and click on Upload button