DRF - simple jwt로 회원가입 구현하기

# 설치
pip install djangorestframework-simplejwt

# django settings.py
#JWT
REST_FRAMEWORK = {	
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'rest_framework_simplejwt.authentication.JWTAuthentication',
    ),
}
REST_USE_JWT = True

SIMPLE_JWT = {
    'ACCESS_TOKEN_LIFETIME': timedelta(hours=2),
    'REFRESH_TOKEN_LIFETIME': timedelta(days=1),
    'ROTATE_REFRESH_TOKENS': False,
    'BLACKLIST_AFTER_ROTATION': True,
    'TOKEN_USER_CLASS': 'users.User',
}

#serializer.py
from .models import User

from rest_framework import serializers
from rest_framework_simplejwt.tokens import RefreshToken
from .models import User
from .serializer import SignupSirializer, SigninSirializer

from rest_framework import generics, status
from rest_framework.response import Response

class SignupView(generics.CreateAPIView):
    queryset = User.objects.all()
    serializer_class = SignupSirializer
class SignupSirializer(serializers.ModelSerializer):
    email = serializers.EmailField(
        required = True,
    ),
    password = serializers.CharField(
        required=True,
        write_only = True,
    )
    password2 = serializers.CharField(write_only = True, required=True)
    
    class Meta:
        model = User
        fields = ('email','password','password2','username')
    
    def validate(self, data):
        if data['password'] != data['password2']:
            raise serializers.ValidationError({
                "password" : "Pass word fields didn't match"
            })
        
        return data

    def create(self, validated_data):
        user = User.objects.create(
            username = validated_data['username'],
            email = validated_data['email']
        )
        token = RefreshToken.for_user(user)
        user.set_password(validated_data['password'])
        user.refreshtoken = token
        user.save()
    
        return user

#views.py

from .models import User
from .serializer import SignupSirializer, SigninSirializer

from rest_framework import generics, status
from rest_framework.response import Response

class SignupView(generics.CreateAPIView):
    queryset = User.objects.all()
    serializer_class = SignupSirializer

#urls.py
from django.urls import path
from .views import SignupView
urlpatterns = [
    path('signup/', SignupView.as_view()),   
]

결과

정상적으로 로그인 화면이 나오는 것을 확인할수있다.

회원가입 요청 정보를 적고 포스트를 누른다면

201created 및 이메일과 유저 이름이 리턴 된다

자동으로 비밀번호가 암호화 되었으며 옆에 잘려서 안보이지만 리프레시 토큰 또한 잘 들어오는것을 확인할수있다.

비밀번호는 자동으로 pbkdf2 형식으로 암호화 되는듯 하다. 이부분은 추후에 다시 확인해보도록 하자