django安装及第一个程序

1.django安装

　　a.下载所需版本，地址：https://www.djangoproject.com/download/1.3.7/tarball/

　　b.解压并安装(需要root权限）

tar xf Django-1.3.7.tar.gz
cd Django-1.3.7
python setup.py install

　　c.在python环境下import django无报错则说明安装正常。

2.第一个django程序　　

django-admin.py startproject favoo #用django新建一个项目
cd favoo
django-admin.py startapp blog    #用django新建一个应

3.修改favoo/setting.py文件

TIME_ZONE = 'Asia/Shanghai'
LANGUAGE_CODE = 'zh-CN'
在INSTALLED_APPS中新增'blog',

4.修改favoo/url.py

url(r'^blog/index/$', 'blog.views.index'),  新增匹配规则

5. 修改favoo/blog/views.py

from django.http import HttpResponse
def index(req):
    return HttpResponse('<h1>Hello World</h1>')

6.启动服务

python manage.py runserver
Validating models...

0 errors found
Django version 1.3.7, using settings 'favoo.settings'
Development server is running at http://127.0.0.1:8000/
Quit the server with CONTROL-C.


也可以指定监听的ip和端口
python manage.py runserver 0.0.0.0:8000
Validating models...

0 errors found
Django version 1.3.7, using settings 'favoo.settings'
Development server is running at http://0.0.0.0:8000/
Quit the server with CONTROL-C.

7.访问指定的url  http://127.0.0.1:8000/blog/index/