zhasm
12/23/2010 - 8:48 AM

uploading files within django framework

uploading files within django framework

django.file.upload.py
content_copyfile_download
from django.conf.urls.defaults import *
from django.http import HttpResponse

'''
if required, please add the last 2 lines to settings.py:
MIDDLEWARE_CLASSES = (
    'django.middleware.common.CommonMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
#    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
)
'''

import base64 

def hello(request):

    html='''<html>
    <body>
        <form id="form" action='/upload' method="POST" enctype="multipart/form-data">
           <input type="file" name="file" />
           <input type='submit' value='Submit'>
        </form>
    </body>
    </html>'''# % f.as_table()
    return HttpResponse(html)

def upload(request):
    if request.method == 'POST':
        import StringIO
        d=StringIO.StringIO()
        file=request.FILES['file']
        base64.encode(file, d)
        return HttpResponse('''<img src="data:image/png;base64,%s">''' % d.getvalue())
    else: 
        return HttpResponse("")
   

urlpatterns = patterns('',
    (r"^$", hello),
    (r"^upload$", upload),
)