小编use*_*236的帖子

我试图上传图像与android作为前端和django作为后端.

型号:

    class Photo(models.Model):
        title = models.CharField(max_length=255,blank=True)
        photo = models.FileField(upload_to='photos')
        description = models.TextField(blank=True)
        uploaded = models.DateTimeField(auto_now_add=True)
        modified = models.DateTimeField(auto_now=True)

        class Meta:
            db_table = 'media_photos'

        def __unicode__(self):
            return '%s' % self.title

url url的视图(r'^ photos/upload/$','upload_photo'):

def upload_photo(request):
form=PhotoForm(request.POST,request.FILES)
if request.method=='POST':
    if form.is_valid():
        image = request.FILES['photo']
        title1 =''
        new_image = Photo(title=title1,photo=image,description='')
        new_image.save()
        response_data=[{"success": "1"}]
        return HttpResponse(simplejson.dumps(response_data), mimetype='application/json')

现在我想从android访问这里的视图. 所以现在我上传图像的android端代码是:

     public void doFileUpload(String path){
        HttpURLConnection conn = null;
        DataOutputStream dos = null;
        DataInputStream inStream = null;
        String lineEnd = "\r\n";
        int …

我正在尝试自定义Django注册表单.我有mysite项目,我已经创建了registration1应用程序.

mysite的/ registration1/forms.py

from registration.forms import RegistrationForm
from django import forms
class UserRegistrationForm(RegistrationForm):
    unique_id = forms.CharField(min_length=12,max_length=12,label=("Unique id"))

mysite的/ regbackend.py

import profile
from registration1.forms import UserRegistrationForm
from django.conf import settings
from django.contrib.sites.models import RequestSite
from django.contrib.sites.models import Site

from registration import signals
from registration.forms import RegistrationForm
from registration.models import RegistrationProfile

class MyBackend(object):

   def register(self, request, **kwargs):
        username, email, password = kwargs['username'],kwargs['email'], kwargs['password1']
        if Site._meta.installed:
        site = Site.objects.get_current()
        else:
            site = RequestSite(request)
        new_user = RegistrationProfile.objects.create_inactive_user(username, email,
                                                                password, site) …