old_contents: from django.conf.urls import patterns, url
  from django.shortcuts import render
  from django.http import Http404
  from django.http import JsonResponse
  from django.views.decorators.csrf import csrf_exempt
  from django.contrib.sites.shortcuts import get_current_site
  
  import requests
  
  from .forms import UploadImageForm
  from .models import Picture
  
  
  # Create your views here.
  @csrf_exempt
  def image_handler(request):
  
      possibe_food = set([
          'apple',
          'banana',
          'carrot',
          'broccoli'
      ])
  
      if request.method != 'POST':
          raise Http404('wrong method')
      else:
          form = UploadImageForm(request.POST, request.FILES)
          current_site = get_current_site(request)
          print current_site
          if form.is_valid():
              newpic = Picture(image=request.FILES['image'])
              newpic.save()
  
              auth = ('acc_2569f28daa2ca36', '5f3d54692a4dcdeda460024d50505ecd')
              image_path = \
                  'http://' + str(current_site) + '/media/' + str(newpic.image.name)
              r_url = 'https://api.imagga.com/v1/tagging?url=' + image_path
  
              r = requests.get(r_url, auth=auth)
              if r.status_code < 400:
                  foods = r.json()['results']['tags']
                  for food in foods:
                      if food['tag'] in possibe_food:
                          return JsonResponse({'food': food['tag']})
  
                  return JsonResponse({'food': foods[0]['tag']})
              else:
                  raise Http404('Imagga error occured')
  
      raise Http404('Unknown error occured')
  
  
  def recipe_handler(request):
      if request.method != 'POST':
          return Http404('wrong method')
  
  
  
new_contents: from django.conf.urls import patterns, url
  from django.shortcuts import render
  from django.http import Http404
  from django.http import JsonResponse
  from django.views.decorators.csrf import csrf_exempt
  from django.contrib.sites.shortcuts import get_current_site
  
  import requests
  
  from .forms import UploadImageForm
  from .models import Picture
  
  
  # Create your views here.
  @csrf_exempt
  def image_handler(request):
  
      possibe_food = set([
          'apple',
          'banana',
          'carrot',
          'broccoli'
      ])
  
      if request.method != 'POST':
          raise Http404('wrong method')
      else:
          form = UploadImageForm(request.POST, request.FILES)
          current_site = get_current_site(request)
          print current_site
          if form.is_valid():
              newpic = Picture(image=request.FILES['image'])
              newpic.save()
  
              auth = ('acc_2569f28daa2ca36', '5f3d54692a4dcdeda460024d50505ecd')
              image_path = \
                  'http://' + str(current_site) + '/media/' + str(newpic.image.name)
              r_url = 'https://api.imagga.com/v1/tagging?url=' + image_path
  
              r = requests.get(r_url, auth=auth)
              if r.status_code < 400:
                  data = r.json()
                  print data
                  foods = data['results']['tags']
                  for food in foods:
                      if food['tag'] in possibe_food:
                          return JsonResponse({'food': food['tag']})
  
                  return JsonResponse({'food': foods[0]['tag']})
              else:
                  raise Http404('Imagga error occured')
  
      raise Http404('Unknown error occured')
  
  
  def recipe_handler(request):
      if request.method != 'POST':
          return Http404('wrong method')
  
  
  
subject: fix bug