[Django prac][Form] 5. 유효성 검사

# articles > views.py 

from django.shortcuts import render, redirect
from .models import Article
from . forms import ArticleForm

def index(request):
    articles = Article.objects.all()
    context = {
        'articles': articles,
    }
    return render(request, 'articles/index.html', context)

def detail(request, pk):
    article = Article.objects.get(pk=pk)
    context = {
        'article': article,
    }
    return render(request, 'articles/detail.html', context)

def new(request):
    form = ArticleForm()
    context = {
        'form': form,
    }
    return render(request, 'articles/new.html',context)


def create(request):
    form = ArticleForm(request.POST)
    if form.is_valid():
        article = form.save()
        return redirect('articles:detail', article.pk)
    context = {
        'form': form,
    }
    return render(request, 'articles/new.html', context)


def delete(request, pk):
    article = Article.objects.get(pk=pk)
    article.delete()
    return redirect('articles:index')

def edit(request, pk):
    article = Article.objects.get(pk=pk)
    context = {
        'article': article,
    }
    return render(request, 'articles/edit.html', context)

def update(request, pk):
    article = Article.objects.get(pk=pk)

    title = request.POST.get('title')
    content = request.POST.get('content')

    article.title = title
    article.content = content
    article.save()

    return redirect('articles:detail', article.pk)

 

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실행해서 확인하기 

 python manage.py runserver

 

input에 공백을 입력한 후, 제출을 하면

에러 메세지가 나온다. 

"This field is required"