无法将文件附件保存到Django模型文件字段中

Question

我目前正在将exchange server电子邮件集成到我的应用程序中。我可以使用exchangelib从电子邮件中检索附件。我正在尝试将附件保存到Django模型文件字段中。但是，它无法处理基于我尝试的不同解决方案的不同错误。感谢您的帮助。非常感谢。下面是我的一些代码：

models.py

class Attachments(models.Model):
    name = models.CharField(max_length=255)
    attachment = models.FileField(upload_to="attachments/")

views.py

for attachment in item.attachments:
        if isinstance(attachment, FileAttachment):
            attachmentlist.append(attachment.name)
            saveattachments = Attachments(
                name=attachment.name,
                attachment=(attachment.content)
                )
            saveattachments.save()

Answer 1

请查看下面的代码片段，并尝试在代码中执行相同的操作

from django.core.files.base import ContentFile
...
saveattachments = Attachments(name=attachment.name)
saveattachments.attachment.save(attachment.name, ContentFile(attachment.content))
saveattachments.save()