
class BlogView(APIView): permission_classes = (permissions.IsAuthenticated,) def post(self, request): res = BlogSerializer(data=request.data) if not res.is_valid(): return Response({'succsess': False}, status=status.HTTP_400_BAD_REQUEST) title = res.validated_data['title'] data = Blog.objects.create(userId=request.user, title=title) print(type(Blog.objects.filter(id=data.id))) return Response({'..

views.py 코드 일부분 class BlogView(APIView): permission_classes = (permissions.IsAuthenticated,) def post(self, request): print("request",request) print("request.data: ",request.data) print("request.data의 타입: ",type(request.data)) print("request.FILES: ",request.FILES) print("request.FILES의 타입: ",type(request.FILES)) print("request.method: "+str(request.method)) print("request.content_type: ",reques..
class check: name="python" def __hello__(self): return self.name print(hasattr(check,'__hello__')) #True/ 해당 클래스에 함수가 있는 지 확인 print(getattr(check,'name'))#python/ 해당 변수가 있는 지 확인하고 가져온다. setattr(check,'name','java') # 변수 값 변경 print(getattr(check,'name'))#java
from django.db import models class Blog(models.Model): title=models.CharField(max_length=25) def __str__(self) -> str: return self.title class Image(models.Model): blogId=models.ForeignKey(Blog,on_delete=models.CASCADE,related_name="images") image=models.ImageField(default='media/제목없음.jpeg',upload_to="") def __str__(self): return self.image 여기에서 related_name="" 설정하는 것이 중요하다. 자세한 내용은 아래 링크 참고 htt..
pip install djangorestframework-simplejwt settings.py INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.sites', 'myuser.apps.MyuserConfig', 'rest_framework_simplejwt', ## 적어주세요 '_' 주의!! 'blog.apps.BlogConfig' ] REST_FRAMEWORK = { 'DEFAULT_AUTHENTICATI..
1단계(설치) pip instll Pillow django djangorestframework 2단계(설치) django-admin startproject backend . django-admin startapp blog 3단계(settings.py) INSTALLED_APPS = [ ... 'django.contrib.sites', 'blog.apps.BlogConfig' ] MEDIA_URL = '/media/' MEDIA_ROOT = os.path.join(BASE_DIR, 'media') 4단계(backend.urls.py) from django.contrib import admin from django.urls import path from django.urls.conf import includ..
public class Program { private String url = "jdbc:mysql://localhost:3306/?characterEncoding=UTF-8&serverTimezone=UTC"; private String host = "root"; private String password = "******"; private String driver = "com.mysql.cj.jdbc.Driver"; public void select() throws ClassNotFoundException, SQLException { String sql = "SELECT* FROM NOTICE"; Connection con; Class.forName(driver); con = DriverManager..
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