Django学习记录_Part1
- 安装Django
pip install Django==3.1.1
- 检验是否安装成功
import django
django.get_version()
或
python -m django --version
- 创建Django项目
django -admin startproject mysite
- 运行服务
cd mysite
python manage.py runserver
- 可指定服务的端口
python manage.py runserver 8080
- 可指定服务ip地址
python manage.py runserver 192.168.1.50:8080
注意:需修改settings.py,将192.168.1.50添加到ALLOWED_HOSTS中
ALLOWED_HOSTS = ['172.31.169.182','127.0.0.1','192.168.1.50','192.168.1.115']
- 创建app
在manage.py同层级目录下输入:python manage.py startapp polls
- 创建view
- 打开polls/views.py,输入
1 from django.http import HttpResponse 2 3 def index(request): 4 return HttpResponse("Hello, world. You're at the polls index.")
2.在polls目录下创建urls.py,输入
1 from django.urls import path 2 from . import views 3 4 urlpatterns = [ 5 path('', views.index, name='index'), 6 ]
3.在mysite/urls.py中输入
1 from django.contrib import admin 2 from django.urls import path, include 3 4 urlpatterns = [ 5 path('polls/', include('polls.urls')), 6 path('admin/', admin.site.urls), 7 ]
4.运行服务
1 python manage.py runserver
5.在浏览器中输入:http://localhost:8000/polls/
即可看见创建的页面。

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