Using django to download image to localhost from html form

Question

I am having difficulty trying to download an image from HTML to my localhost

    {% extends "social/base.html" %}

{% block content %}
<div class='main'>
{% if text %}
<h3>Your Profile</h3>
{{ text }} <br style='clear:left;'><br>
{% endif %}
Image : <br>

<form action="img_upload.php" method="post" enctype="multipart/form-data">
 <label for="file">Filename:</label>
 <input type="file" name="file" id="file" /> 

 </form>



<form method='POST' action='/social/editProfile/' enctype='multipart/form-data'>
    {% csrf_token %}
    <h3>Name</h3>
    <textarea name='text' cols='30' rows='3'>{{ text }}</textarea>
    <br>
    <h3>Address</h3>
    <textarea name='address' cols='30' rows='3'>{{ text }}</textarea>
    <br>
    <h3>workplace</h3>
    <textarea name='workplace' cols='30' rows='3'>{{ text }}</textarea>
    <br>
    <h3>telephone</h3>
    <textarea name='telephone' cols='30' rows='3'>{{ text }}</textarea>
    <br>

   <input type='submit' value='Save Profile' name = "submit" value = "submit">
</form>
</div>
{% endblock %}

This is my HTML form, I am able to make the user upload an image from their local directory. When the user clicks submit it sends all the information for name, address, workplace and telephone to a database. However, I also want the image they chose to be downloaded to the local directory when submit is pressed.

Answer 1

Edit: I almost forgot, I created an entire website where I discuss this along with everything else you would ever need to know about uploading and downloading files. See http://mrme.me/lio/blog/. I created a website and chrome app called LIO (which I still need to finish). But I experienced some big pain points in getting a stylized working upload and download system for the images that would be uploaded to this app. So I decided to share what I learned in the process and created a blog about my experiences creating the LIO App.

See also Download File Using Javascript/jQuery

because of security measures you have no control over where the file is being saved, however, there is some control with chrome apps; i discuss that in my blog. So the best way of going about this is to download the file like so.

let the_pic = "data:image/png;base64,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"

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a.href = the_pic;

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