diff --git a/backend/webapp/prototype/filehandler/forms.py b/backend/webapp/prototype/filehandler/forms.py
index 13a4c94..a8d8888 100644
--- a/backend/webapp/prototype/filehandler/forms.py
+++ b/backend/webapp/prototype/filehandler/forms.py
@@ -4,4 +4,4 @@ from prototype.filehandler.models import Document
 class DocumentForm(forms.ModelForm):
     class Meta:
         model = Document
-        fields = ('description', 'document', )
+        fields = ('description', 'file', )
diff --git a/backend/webapp/prototype/filehandler/functions.py b/backend/webapp/prototype/filehandler/functions.py
new file mode 100644
index 0000000..56301b7
--- /dev/null
+++ b/backend/webapp/prototype/filehandler/functions.py
@@ -0,0 +1,10 @@
+from xml.etree.ElementTree import parse
+
+def isValidXML(file):
+    try:
+        parse(file)
+    except:
+        return(False)
+    return(True)
+
+
diff --git a/backend/webapp/prototype/filehandler/models.py b/backend/webapp/prototype/filehandler/models.py
index 928e2d0..5ccb64b 100644
--- a/backend/webapp/prototype/filehandler/models.py
+++ b/backend/webapp/prototype/filehandler/models.py
@@ -3,5 +3,5 @@ from django.db import models
 
 class Document(models.Model):
     description = models.CharField(max_length=255, blank=True)
-    document = models.FileField(upload_to='documents/')
+    file = models.FileField(upload_to='documents/')
     uploaded_at = models.DateTimeField(auto_now_add=True)
diff --git a/backend/webapp/prototype/filehandler/templates/core/home.html b/backend/webapp/prototype/filehandler/templates/core/home.html
index 9d273a9..d37bff5 100644
--- a/backend/webapp/prototype/filehandler/templates/core/home.html
+++ b/backend/webapp/prototype/filehandler/templates/core/home.html
@@ -11,7 +11,7 @@
     <ul>
         {% for obj in documents %}
         <li>
-            <a href="{{ obj.document.url }}">{{ obj.document.name }}</a>
+            <a href="{{ obj.file.url }}">{{ obj.file.name }}</a>
             <small>(Wysłane: {{ obj.uploaded_at }}</small>
         </li>
         {% endfor %}
diff --git a/backend/webapp/prototype/filehandler/views.py b/backend/webapp/prototype/filehandler/views.py
index a099c62..485519b 100644
--- a/backend/webapp/prototype/filehandler/views.py
+++ b/backend/webapp/prototype/filehandler/views.py
@@ -2,12 +2,12 @@ from django.shortcuts import render, redirect
 from django.conf import settings
 from django.core.files.storage import FileSystemStorage
 from django.views.decorators.csrf import csrf_exempt
-from django.http import HttpResponseRedirect
-  
+from django.http import JsonResponse, HttpResponse
 
 from prototype.filehandler.models import Document
 from prototype.filehandler.forms import DocumentForm
 
+from prototype.filehandler.functions import isValidXML
 
 def home(request):
     documents = Document.objects.all()
@@ -16,10 +16,14 @@ def home(request):
 @csrf_exempt
 def model_form_upload(request):
     if request.method == 'POST':
+        if not isValidXML(request.FILES['file']):
+            return HttpResponse('Niepoprawny format XML', status=406)
+
         form = DocumentForm(request.POST, request.FILES)
         if form.is_valid():
             form.save()
-            return HttpResponseRedirect('sucess')
+            data = [{'name': 'Peter', 'email': 'peter@example.org'}, {'name': 'Julia', 'email': 'julia@example.org'}]
+            return JsonResponse(data, safe=False)
     else:
         form = DocumentForm()
     return render(request, 'core/model_form_upload.html', {