Django教程（一）- Django视图与网址1.简介2.环境搭建3.安装pycharm4.Ubuntu下 正确安装VMware Tools5.Django主要模块6.Django基本命令7. Dj

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install python-pip

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple

(sudo)pip install Django
或者 (sudo) pip install Django==1.8.16 
或者 pip install Django==1.11

>>> import django
>>> django.VERSION
(1, 11, 'final', 0)
>>> 
>>> django.get_version()
'1.11'

pip install djangorestframework 

INSTALLED_APPS = [
  ...
 'rest_framework', #配置 rest_framework app
  ...
]

export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_131
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=${JAVA_HOME}/bin:$PATH

django-admin.py startproject project_name
特别是在 windows 上，如果报错，尝试用 django-admin 代替 django-admin.py 试试

python manage.py startapp app_name
或 django-admin.py startapp app_name

Django 1.7.1及以上 用以下命令
# 1. 创建更改的文件
python manage.py makemigrations
# 2. 将生成的py文件应用到数据库
python manage.py migrate
 
 
旧版本的Django 1.6及以下用
python manage.py syncdb

python manage.py runserver
 
# 当提示端口被占用的时候，可以用其它端口：
python manage.py runserver 8001
python manage.py runserver 9999
（当然也可以kill掉占用端口的进程）
 
# 监听机器所有可用 ip （电脑可能有多个内网ip或多个外网ip）
python manage.py runserver 0.0.0.0:8000
# 如果是外网或者局域网电脑上可以用其它电脑查看开发服务器
# 访问对应的 ip加端口，比如 http://172.16.20.2:8000

python manage.py flush

python manage.py createsuperuser
 
# 按照提示输入用户名和对应的密码就好了邮箱可以留空，用户名和密码必填
 
# 修改 用户密码可以用：
python manage.py changepassword username

python manage.py shell

django-admin startproject zebk

python manage.py startapp zhong  # zhong 是一个app的名称

INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
 
    'zhong',
)

# -*- coding: utf-8 -*- 
from django.http import HttpResponse
 
def index(request):
    return HttpResponse(u"hellow 中二病控丶!")

# mysite/urls.py
from django.conf.urls import include, url
from django.contrib import admin

urlpatterns = [
    url(r'^zhong/', include('zhong.urls')),
    url(r'^admin/', admin.site.urls),
]

from django.conf.urls import url

from . import views

urlpatterns = [
    url(r'^$', views.index, name='index'),
]

 python manage.py runserver
 
Performing system checks...
 
System check identified no issues (0 silenced).
 
You have unapplied migrations; your app may not work properly until they are applied.
Run 'python manage.py migrate' to apply them.
 
December 22, 2015 - 11:57:33
Django version 1.9, using settings 'mysite.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.

python manage.py createsuperuser，按提示输入用户名、邮箱、密码

LANGUAGE_CODE = 'zh-Hans'
TIME_ZONE = 'Asia/Shanghai'

from django.contrib import admin
from models import BookInfo
admin.site.register(BookInfo)

class QuestionAdmin(admin.ModelAdmin):
    ...
admin.site.register(Question, QuestionAdmin)

list_display = ['pk', 'btitle', 'bpub_date']

list_filter = ['btitle']

search_fields = ['btitle']

list_per_page = 10

fields = ['bpub_date', 'btitle']

fieldsets = [
    ('basic',{'fields': ['btitle']}),
    ('more', {'fields': ['bpub_date']}),
]

from django.contrib import admin
from models import BookInfo,HeroInfo

class HeroInfoInline(admin.StackedInline):
    model = HeroInfo
    extra = 2

class BookInfoAdmin(admin.ModelAdmin):
    inlines = [HeroInfoInline]

admin.site.register(BookInfo, BookInfoAdmin)

class HeroInfoInline(admin.TabularInline)

def gender(self):
    if self.hgender:
        return '男'
    else:
        return '女'
gender.short_description = '性别'
在admin注册中使用gender代替hgender
class HeroInfoAdmin(admin.ModelAdmin):
    list_display = ['id', 'hname', 'gender', 'hcontent']

pip install django-allauth

TEMPLATE_CONTEXT_PROCESSORS = (
"django.contrib.auth.context_processors.auth",
"django.core.context_processors.debug",
"django.core.context_processors.i18n",
"django.core.context_processors.media",
"django.core.context_processors.static",
"django.core.context_processors.tz",
#"django.contrib.messages.context_processors.messages"
# Required by allauth template tags
"django.core.context_processors.request",
# allauth specific context processors
"allauth.account.context_processors.account",
"allauth.socialaccount.context_processors.socialaccount",
)

AUTHENTICATION_BACKENDS = (
# Needed to login by username in Django admin, regardless of `allauth`
"django.contrib.auth.backends.ModelBackend",

# `allauth` specific authentication methods, such as login by e-mail
"allauth.account.auth_backends.AuthenticationBackend",
)

INSTALLED_APPS = (
...
# The Django sites framework is required
'django.contrib.sites',

'allauth',
'allauth.account',
'allauth.socialaccount',
# ... include the providers you want to enable:
'allauth.socialaccount.providers.amazon',
'allauth.socialaccount.providers.angellist',
'allauth.socialaccount.providers.bitbucket',
'allauth.socialaccount.providers.bitly',
'allauth.socialaccount.providers.coinbase',
'allauth.socialaccount.providers.dropbox',
'allauth.socialaccount.providers.facebook',
'allauth.socialaccount.providers.flickr',
'allauth.socialaccount.providers.feedly',
'allauth.socialaccount.providers.github',
'allauth.socialaccount.providers.google',
'allauth.socialaccount.providers.hubic',
'allauth.socialaccount.providers.instagram',
'allauth.socialaccount.providers.linkedin',
'allauth.socialaccount.providers.linkedin_oauth2',
'allauth.socialaccount.providers.openid',
'allauth.socialaccount.providers.persona',
'allauth.socialaccount.providers.soundcloud',
'allauth.socialaccount.providers.stackexchange',
'allauth.socialaccount.providers.tumblr',
'allauth.socialaccount.providers.twitch',
'allauth.socialaccount.providers.twitter',
'allauth.socialaccount.providers.vimeo',
'allauth.socialaccount.providers.vk',
'allauth.socialaccount.providers.weibo',
'allauth.socialaccount.providers.xing',
...
)

urlpatterns = patterns('',
...
(r'^accounts/', include('allauth.urls')),
...
)