upload.html

{% extends 'base.html' %}
{% load breadcrumbs %}
{% block breadcrumbs %}
{% breadcrumb 'Upload' %}
{% endblock %}

{% block css_especifico %}
    <link rel="stylesheet" href="{{ STATIC_URL }}assets/css/dropzone.css">
{% endblock %}
{% block title %}Upload{% endblock %}
{% block content %}
    <div class="page-header position-relative">
        <h1>
            Cadastro Inteligente
            <small>
                <i class="icon-double-angle-right"></i>
                Arraste o documento
            </small>
        </h1>
    </div>
    <div class="row-fluid">
        <div class="span12">
            <div id="dropzone">
                <form action="{% url 'upload' %}" class="dropzone" enctype="multipart/form-data" method="post">
                    {% csrf_token %}
                    <div class="fallback">
                        <input name="file" type="file" multiple="" />
                    </div>
                </form>
            </div>
        </div>
    </div>
{% endblock %}
{% block java_especifico %}
    <script src="{{ STATIC_URL }}assets/js/dropzone.min.js"></script>
{% endblock %}
{% block inline_especifico %}
    <script type="text/javascript">
        jQuery(function($){
            Dropzone.autoDiscover = false;
            try {
                  $(".dropzone").dropzone({
                    paramName: "file", // The name that will be used to transfer the file
                    maxFilesize: 50.5, // MB
                    addRemoveLinks : true,
                    dictDefaultMessage :
                    '<span class="bigger-150 bolder"><i class="icon-caret-right red"></i> Upload Inteligente</span> arraste aqui \
                    <span class="smaller-80 grey">(ou clique)</span> <br /> \
                    <i class="upload-icon icon-cloud-upload blue icon-3x"></i>',
                    dictResponseError: 'Erro ao enviar o arquivo!',
                    //change the previewTemplate to use Bootstrap progress bars
                    previewTemplate: "<div class=\"dz-preview dz-file-preview\">\n  <div class=\"dz-details\">\n    <div class=\"dz-filename\"><span data-dz-name></span></div>\n    <div class=\"dz-size\" data-dz-size></div>\n    <img data-dz-thumbnail />\n  </div>\n  <div class=\"progress progress-small progress-success progress-striped active\"><span class=\"bar\" data-dz-uploadprogress></span></div>\n  <div class=\"dz-success-mark\"><span></span></div>\n  <div class=\"dz-error-mark\"><span></span></div>\n  <div class=\"dz-error-message\"><span data-dz-errormessage></span></div>\n</div>"
                  });
            } catch(e) {
              alert('Dropzone.js não é suportado pelo seu navegador, por favor atualize para versão mais recente');
            }
        });
    </script>
{% endblock %}

view_upload.py

from django.shortcuts import render, HttpResponse
from django.utils import simplejson as json


class JsonResponse(HttpResponse):
    def __init__(self, data, **kwargs):
        HttpResponse.__init__(self, content=json.dumps(data), mimetype='application/json', **kwargs)


def index(request, template_name='upload/upload.html'):
    return render(request, template_name)

def upload(request):
    status = 400
    response = None
    if request.POST and request.FILES:
        for i in request.FILES.getlist('file'):
            print i.name
        status = 200
        response = {'success': 200}
    else:
        response = {'error': 400}
    return JsonResponse(response, status=status)