messagesクラスを使い、遷移先またはbase.htmlでメッセージを表示させます。
views.py
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						from django.contrib.auth.mixins import LoginRequiredMixin from django.views.generic.edit import CreateView from django.shortcuts import redirect from .models import Hoge from .forms import HogeForm from django.contrib import messages class HogeCreateView(LoginRequiredMixin, CreateView):     model =  Hoge     form_class =  HogeForm            :     def form_valid(self, form):         post = form.save(commit=False)            :         post.save()         messages.info(self.request, f'保存しました!')         return redirect('hoge:top')  | 
					
base.html
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						{% load static %}<!doctype html> <html lang="ja"> <head>   : </head> <body>     <!-- メッセージ表示 -->     {% if messages %}       {% for message in messages %}       <p> {{ message }}</p>       {% endfor %}     {% endif %}     <!-- メインコンテンツ -->     <div class="container">         {% block content %}{% endblock %}     </div> </body> </html>  |