我正在尝试使用DRF和jQuery构建文件上传。我搜索了一下并找到这个示例。我在后端有一些类似的代码:
class Attachment(BaseModel):
file = models.FileField(upload_to=get_photo_path)
class AttachmentSerializer(serializers.ModelSerializer):
class Meta:
model = models.Attachment
fields = ('id', 'file')
class AttachmentViewSet(viewsets.ModelViewSet):
parser_classes = (FileUploadParser, )
serializer_class = serializers.AttachmentSerializer
queryset = models.Attachment.objects.all()
def pre_save(self, obj):
obj.file = self.request.FILES.get('file')
我尝试将Angular示例翻译成jQuery。
var fd = new FormData()
fd.append('file', file) // file from file-field
var reader = new FileReader()
$.ajax({
url: 'http://localhost:8001/files/',
data: fd,
processData: false,
contentType: false,
type: 'POST'
}).done(...
由于某些原因,我在后端上传文件时遇到错误:
detail: "FileUpload parse error - none of upload handlers can handle the stream"