【发布时间】:2019-06-10 09:11:35
【问题描述】:
我想从我的 Django 视图函数中返回一个 JsonResponse/HttpResponse。但是我得到 'str' 对象没有属性 'META' 错误。该函数的代码如下。
def search(request):
queryset_list = Influencer.objects.orderby('username')
if 'username' in request.GET:
username = request.GET['username']
if username:
queryset_list = queryset_list.filter(username__iexact=username)
#Full Name
if 'fullname' in request.GET:
fullname = request.GET['fullname']
if fullname:
queryset_list = queryset_list.filter(full_name__iexact=fullname)
context = {
'listings':queryset_list,
'values':request.GET
}
filtered_data = serializers.serialize("json",context)
return JsonResponse(filtered_data)
【问题讨论】:
-
试试这个:
return JsonResponse(context) -
它给出了以下错误
Object of type QuerySet is not JSON serializable -
发布
Influencer型号代码。 -
class Influencer(models.Model):full_name = models.CharField('Full Name',max_length=100) username = models.CharField('Username',max_length=100,unique=True) photo = models.ImageField(upload_to = 'photos/%Y/%m/%d/',blank=True) email_id = models.EmailField('Email Id',blank=True) external_url = models.URLField('External URL') # instagram_url = models.URLField('Instagram URL',null=True,blank=True) location_city = models.CharField('Location City',max_length=100,null=True,blank=True) categories = MultiSelectField(choices = CATEGORIES,max_length=300) -
试试这个:
'values': dict(request.GET)
标签: django django-views httpresponse jsonresponse