1.

def retrieve(self, request, pk=None):        try:            book = Book.objects.get(book_id=pk)        except Book.DoesNotExist:            return HttpResponse(status=404)                    # queryset = Book.objects.all()        # book = get_object_or_404(queryset, pk=pk)        serializer = BookSerializer(book)        return Response(serializer.data)

 

http://www.cnblogs.com/pycode/p/6365905.html

http://www.django-rest-framework.org/api-guide/viewsets/

 

2.boostrap

 

http://www.cnblogs.com/fnng/p/3998774.html

 

3.

class Category(models.Model):    categoryid = models.IntegerField(default=0)    createtime = models.IntegerField(default=0)    display = models.IntegerField(default=0)    uses = models.IntegerField(default=0)    entitle = models.CharField(max_length=255, unique=True)    zhtitle = models.CharField(max_length=255, unique=True)    intro = models.TextField(blank=True)    miniposter = models.CharField(max_length=255, unique=True)    poster = models.CharField(max_length=255, unique=True)    status = models.IntegerField(default=0)    topcatid = models.IntegerField(default=0)        def __unicode__(self):        return '%s' % self.entitleclass Theme(models.Model):    themeid = models.IntegerField(default=0)    category = models.ForeignKey(Category)    display = models.IntegerField(default=0)    grade = models.IntegerField(default=0)    intro = models.TextField(blank=True)    poster = models.CharField(max_length=255, unique=True)    status = models.IntegerField(default=0)    uses = models.IntegerField(default=0)    tips = models.CharField(max_length=255, blank=True)    title = models.CharField(max_length=255, unique=True)        def __unicode__(self):        return '%s' % self.title

 

class ThemeSerializer(serializers.HyperlinkedModelSerializer):    category = CategorySerializer()    class Meta:        model = Theme        fields = ('category',  'display', 'grade', 'intro', 'poster', 'status', 'themeid', 'uses', 'title', 'tips')class ThemeSet(viewsets.ModelViewSet):    queryset = Theme.objects.all()    serializer_class = ThemeSerializer

 

http://python.jobbole.com/87226/