Django的request对象应用举例
request.path
url: http://127.0.0.1:8000/course/list/
{% if request.path|slice:'7' == '/course' %} active{% endif %}
request.user
UserFavorite.objects.filter(user=request.user, fav_id=course_org.id, fav_type=2)
class UserFavorite(models.Model):
user = models.ForeignKey(UserProfile, verbose_name=u"用户")
fav_id = models.IntegerField(default=0, verbose_name=u"数据id")
add_time = models.DateTimeField(default=datetime.now, verbose_name=u"添加时间")
fav_type = models.IntegerField(choices=((1, u"课程"), (2, u"课程机构"), (3, u"讲师")), default=1, verbose_name=u"收藏类型")
request.user.is_authenticated()
判断是否用户已经登录
request.GET.get
获取前台get请求的参数
view代码：
sort = request.GET.get('sort', "")
前台代码：
<a href="?sort=hot">人气 ↓</a>
