python框架-Django创建项目

Posted 2021-01-01 冉庆之

创建项目

django-admin startproject douban//创建project
cd douban
python manage.py startapp books//创建app项目

配置文件

在douban文件夹下
1.vim books/views.py//写入页面程序

# -*- coding: utf-8 -*-
from __future__ import unicode_literals

from django.shortcuts import render

# Create your views here.
from django.http import HttpResponse

def hello(request):
    return HttpResponse("hello douban!!")

2.vim douban/urls.py//修改路由

from django.conf.urls import url
from django.contrib import admin

from books import views

urlpatterns = [
    url(r‘^admin/‘, admin.site.urls),
    url(r‘^hello/douban/$‘,views.hello),
]

3.vim douban/settings.py//修改基本设置

INSTALLED_APPS = [
    ‘django.contrib.admin‘,
    ‘django.contrib.auth‘,
    ‘django.contrib.contenttypes‘,
    ‘django.contrib.sessions‘,
    ‘django.contrib.messages‘,
    ‘django.contrib.staticfiles‘,
    ‘books‘//添加books项
]

4.运行python manage.py runserver
在浏览器访问http://127.0.0.1:8000/hello/douban/
返回hello douban!!!即可