当我从 Angular 8 升级到 9 时,编译时间增加了 3 倍多,而且我使用了 Scss 样式模板,但升级后,当我生成组件时,它会为组件创建一个 css 文件。
我检查了 angular.json ,配置是“styleext”:“scss”这些问题有什么解决方案吗?
当我请求保存 API 时,出现此错误: { "non_field_errors": [ "无效数据。需要字典,但得到字节。" ] }
模型.py
from django.db import models
# Create your models here.
class employee(models.Model):
name=models.CharField(max_length=10)
surname=models.CharField(max_length=10)
emo_id=models.IntegerField()
class Meta:
db_table = "employee"
def __str__(self):
return self.name
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serializer.py
from rest_framework import serializers
from .models import employee
class convertSerializers(serializers.ModelSerializer):
class Meta:
model = employee
fields = '__all__' # for all field
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视图.py
def saveEmployee(request):
serializer = convertSerializers(data=request.body)
print(serializer)
if request.method == 'POST':
if serializer.is_valid():
serializer.save()
return JsonResponse('saved successfull', safe=False)
return JsonResponse(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
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