1.安装
tar xzvf Django-1.4.3.tar.gz
cd Django-1.4.3
sudo python setup.py install
2.创建项目
django-admin.py startproject mysite
3.安装pip的方法：
sudo apt-get install python-pip python-dev build-essential libpq-dev
sudo pip install --upgrade pip
sudo pip install --upgrade virtualenv
4.Django
__init__.py：让Python把该目录当成一个开发包(即一组模块)所需的文件。这是一个空文件，一般你不需要修改它
manage.py：一种命令行工具，可让你以多种方式与该Django项目进行交互。 键入python manage.py help
settings.py：该Django项目的设置或配置。查看并理解这个文件中可用的设置类型及其默认值
urls.py：django项目的URL设置。可视其为你的django网站的目录。目前，它是空的
wsgi.py: An entry-point for WSGI-compatible webservers to serve your project. See How to deploy with WSGI for more details.
5.启动python manage.py runserver
6.启动交互解释器:python manage.py shell
创建模板对象：
...
7.启动数据库：
settings.py:
编辑DATABASE={...}
设置TIME_ZONE='Asia/Shanghai'
LANGUAGE_CODE='zh-cn'
数据库测试：
python manage.py shell
from django.db import connection
cursor = connection.cursor()
8.创建django app
python manage.py startapp products
9.校验模型的有效性：
python manage.py validate
10.安装app
settings.py - INSTALL_APPS=(...'products',...)
11.生成SQL语句:
python manage.py sqlall products
12.同步模型到数据库
python manage.py syncdb
13.SQL客户端
python manage.py dbshell
显示创建的表:\dt(PostgreSQL),SHOW TABLES(MySQL),.schema(SQLite)
14.重写模型__unicode__方法
15.后台管理
设置settings.py:
INSTALLED_APPS:
'django.contrib.admin',
MIDDLEWARE_CLASSES
'django.middleware.locale.LocaleMiddleware'#国际化本地语言-SessionMiddleware之后
设置urls.py:
from django.contrib import admin
admin.autodiscover()
url(r'^admin/', include(admin.site.urls)),
运行:python manage.py syncdb
python manage.py createsuperuser#创建一个admin的用户帐号
将模型加入到Admin管理:
创建：products/admin.py:
from django.contrib import admin
from products.models import Author,Book
admin.site.register(Author)
admin.site.register(Book)
运行python manage.py runserver
http://127.0.0.1:8000/admin/
16.自定义admin表单
products/admin.py:
class AuthorAdmin(admin.ModelAdmin):
fields=['name','age']
admin.site.register(Author,AuthorAdmin)
17.中文处理
...
每个文件首加:
# _*_ coding:utf-8 _*_
...
18.csrf 403
MIDDLEWARE_CLASSES = (
'django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.locale.LocaleMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
)
from django.template import RequestContext
...
def add(request):
if request.method=='POST':
form=AuthorForm(request.POST)
if form.is_valid():
author=form.cleaned_data
return HttpResponseRedirect('/products/')
else:
form=AuthorForm(initial={'name':'输入姓名','age':'输入年龄'})
return render_to_response('author.html',RequestContext(request,{'form':form}))
<form action="" method="post">{%csrf_token%} <table> {{form.as_table}} </table> <input type="submit" value="add"/> </form>