如何在序列化程序中提及密码字段？

Question

我有一个 自定义用户 用于身份验证，我想为它创建一个序列化程序 class 我的自定义用户的模型是这样的 :

class User (AbstractUser):
        bio = models.TextField(max_length=500, blank=True)
        birth_date = models.DateField(null=True, blank=True)
        image=models.FileField(null=True , blank=True)

我的序列化程序是：

class UserSerializer (serializers.ModelSerializer):
    class Meta:
        model = User
        fields = ('username' ,'email' ,'password' ,'firstname' , 'last name' )

我怎么能提到 密码字段 是密码并且其内容必须经过哈希处理？

Answer 1

DRF 中没有专门的密码字段。在我当前的项目中，我们过去常常将密码字段定义为 CharField，在序列化器 class.

中使用 write_only=True

Answer 2

改变serializers.py如下

class UserSerializer(serializers.ModelSerializer):
    password = serializers.CharField(write_only=True)

    class Meta:
        model = User
        fields = ('username', 'email', 'password', 'firstname', 'last name')

    def create(self, validated_data):
        user = super().create(validated_data)
        user.set_password(validated_data['password'])
        user.save()
        return user

    def update(self, instance, validated_data):
        user = super().update(instance, validated_data)
        try:
            user.set_password(validated_data['password'])
            user.save()
        except KeyError:
            pass
        return user

Answer 3

要散列密码，请调用：

make_password(origin_password)

示例serializers.py:

from rest_framework import serializers
from django.contrib.auth.models import User
from django.contrib.auth.hashers import make_password


class UserSerializer(serializers.HyperlinkedModelSerializer):

    password = serializers.CharField(
        write_only=True,
        required=True,
        help_text='Leave empty if no change needed',
        style={'input_type': 'password', 'placeholder': 'Password'}
    )

    class Meta:
        model = User
        fields = ('url', 'username', 'email', 'password')

    def create(self, validated_data):
        validated_data['password'] = make_password(validated_data.get('password'))
        return super(UserSerializer, self).create(validated_data)

Answer 4

@MahdiSorkhmiri 的回答非常适合我。这是我的文件现在写的样子。

   class UserSerializer(serializers.ModelSerializer):
        email = serializers.EmailField(
        validators=[UniqueValidator(UserModel.objects.all())]
        )
        password = serializers.CharField(
        min_length=4,
        write_only=True,
        required=True,
        style={'input_type': 'password'}
        )
    def create(self, validated_data):
        fields = ['username', 'password', 'email']
        data = {f: validated_data.get(f) for f in fields}

        return UserModel.objects.create_user(**data)

    class Meta:
        model = UserModel
        fields = 'username email last_name first_name password'.split()

如何在序列化程序中提及密码字段？

how to mention password field in serializer?

python

django

django-serializer

django-rest-framework