如何快速创建你的第一个django应用
2016-07-09 10:37
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1、创建项目,名为mysite
django-admin.py startproject mysitecd mysite
2、编辑配置文件
vim settings.py
修改的地方如下INSTALLED_APPS = (
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
# Uncomment the next line to enable the admin:
# 'django.contrib.admin',
# Uncomment the next line to enable admin documentation:
# 'django.contrib.admindocs',
‘blog’,
)
#语言设置为中文
LANGUAGE_CODE = 'zh-cn'
#时区设置为上海,也就是东八区
TIME_ZONE = 'Asia/Shanghai'
#这个可以理解为,当访问blog的index时,就会调用blog目录下的views模块的index方法
vim urls.py
urlpatterns = [url(r'^blog/index/$', 'blog.views.index'),
]
3、创建一个名为blog的APP应用
# django-admin.py startapp blog目录结构如下
# ls
blog manage.py mysite
# pwd
/root/mysite
4、创建url.py中定义的blog的视图的index,视图函数的建立
cat blog/views.pyfrom django.shortcuts import render from django.http import HttpResponse # Create your views here. def index(req): return HttpResponse('<h1>hello django,<br />Welcome to mysite</h1>')
运行自己的应用,启动开发服务器,如果运行成功则会提示访问页面
python manage.py runserver python manage.py runserver 0.0.0.0:8888 #表示任何ip都可以访问本应用的8888端口
python manage.py runserver
python manage.py runserver 0.0.0.0:8888 #表示任何ip都可以访问本应用的8888端口
5、总结:
1、django install2、django-admin.py startup unexpress
3、django-admin startupapp blog
4、vim settings.py
a) app add --> blog
5、Vim urls.py
a) url(r’^blog/index/$’, ‘blog.views.index’)
6、vim blog/views.py
from django.http import HttpResponse
def index(req):
return HttpResponse(‘<h1>welcome to django world!</h1>’)
7、python manager.py runserver
url: http://127.0.0.1:8000/blog/index
section 2
mkdir blog/templates vim blog/templates/index.html <?xml version="1.0" encoding="UTF-8"> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://wwww.w3.org/TR/xhtml1/DTD/xhtml-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http.equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>unexpress</title> </head> <body> <h1>welcome to django world!<br /></h1> </body> </html>
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