Django 在过帐数据后禁用响应中的只读字段
我的模型:Django 在过帐数据后禁用响应中的只读字段,django,django-models,django-rest-framework,django-views,django-serializer,Django,Django Models,Django Rest Framework,Django Views,Django Serializer,我的模型: class NewsID(models.Model): pass class News(models.Model): newsId=models.ForeignKey(NewsID,related_name = 'News', on_delete=models.CASCADE) lang_code=models.CharField(max_length=2) headline=models.CharField(max_length=100) cla
class NewsID(models.Model):
pass
class News(models.Model):
newsId=models.ForeignKey(NewsID,related_name = 'News', on_delete=models.CASCADE)
lang_code=models.CharField(max_length=2)
headline=models.CharField(max_length=100)
class DefaultLanguage(models.Model):
news_id = models.ForeignKey(NewsID,related_name = 'default', on_delete=models.CASCADE)
defaultLanguage_id = models.IntegerField(unique=True)
我的序列化程序:
class NewsSerializer(QueryFieldsMixin,serializers.ModelSerializer):
class Meta:
model=News
fields=('lang_code','headline')
class DefaultLanguageSerializer(QueryFieldsMixin,serializers.ModelSerializer):
class Meta:
model = DefaultLanguage
fields = ('news_id ','defaultLanguage_id ')
read_only_fields = ['news_id ','defaultLanguage_id ']
class NewsIDSerializer(QueryFieldsMixin,serializers.ModelSerializer):
News = NewsSerializer(many=True)
default_language = serializers.CharField(max_length=2,write_only=True)
class Meta:
model = NewsID
fields = ('id','News','default_language')
我希望在发布后回复如下:
{
"id": 10,
"News": [
{
"lang_code": "en",
"headline": "Breaking news"
}
],
"default_language": "en"
}
现在我的回答如下:
{
"id": 10,
"News": [
{
"lang_code": "en",
"headline": "Breaking news"
}
]
}
现在我的回复包含news\u id和defaultLanguage\u id只读字段,我不希望在发布后回复包含只读字段。如何使用Django实现这一点?将序列化程序从
class NewsIDSerializer(QueryFieldsMixin,serializers.ModelSerializer):
News = NewsSerializer(many=True)
default = DefaultLanguageSerializer(many=True,read_only=True)
default_language = serializers.CharField(max_length=2,write_only=True)
class Meta:
model = NewsID
fields = ('id','News','default','default_language')
到
它将按照您的预期工作。请分享您得到的响应。我已添加了我的响应。请看一看。更新您的模型NewsIDIts。但是默认语言没有出现在我的回复中。我已经在代码中编辑了我的回复
class NewsIDSerializer(QueryFieldsMixin,serializers.ModelSerializer):
News = NewsSerializer(many=True)
default_language = serializers.CharField(max_length=2)
class Meta:
model = NewsID
fields = ('id','News','default_language')