title: How to find object by its id in Django Rest Framework
body: <p>I can't have object by its id in Django Rest Framework. I have a such model: </p>
  
  <pre><code>class BlogPost(models.Model):
      title = models.CharField(max_length=128)    
      content = models.TextField()    
      created = models.DateTimeField(auto_now_add=True) 
  </code></pre>
  
  <p>Then I write a serializer: </p>
  
  <pre><code>class BlogPostSerializer(serializers.ModelSerializer):
      class Meta:
          model = BlogPost
          fields = ('title', 'content', 'created')
  </code></pre>
  
  <p>In my <code>views.py</code> I have this:</p>
  
  <pre><code>class BlogPostListFilter(dajngo_filter.FilterSet):
       blog_post_id = django_filters.NumerFilter(name = 'id')
  
       class Meta:
            model = BlogPost
            fiields = ['blog_post_id']
  
  
  class BlogPostList(generics.ListCreateAPIView):
       queryset = BlogPost.objects.all()
       serializer_class = BlogPostSerializer
       permission_classes = (AllowAny,)
       filter_class = BlogPostListFilter
       paginate_by = 100
  </code></pre>
  
  <p>And such code in my urls:</p>
  
  <pre><code>url(r'^blogpost/$', ListCreateAPIView.as_view(model=BlogPost), name='blogpost-list'), 
  </code></pre>
  
  <p>But when I write in browser <a href="http://example.com/blogpost/?blog_post_id=1" rel="noreferrer">http://example.com/blogpost/?blog_post_id=1</a> I have all objects</p>