尽管blank = True和null = True仍需要Django ForeignKey字段
[英]Django ForeignKey field required despite blank=True and null=True
问题描述
I am using Django REST Framework and I have a MyNodel with a related MyOtherModel in a many-to-one relationship: 
我正在使用Django REST Framework，并且具有MyNodel关系的MyNodel和相关的MyOtherModel ：
models.ForeignKey(MyModel, related_name="my_other_models", blank=True, null=True)
Although blank=True, null=True , when I try to post a MyModel JSON without a my_other_models field I get a "this field is required" error. 虽然blank=True, null=True ，但是当我尝试发布不带my_other_models字段的MyModel JSON时，出现“此字段是必需的”错误。
1 个解决方案
解决方案1
2 已采纳 2016-10-25 11:03:16
在序列化器中，您需要添加required=False 。
field = MyModelSerializer(required=False)
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