第8月第19天 django rest

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.entitle

class 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/