08-python-django一步一步（django应用建立）

1.建立一个工程

django-admin startproject serManager

cd serManager/

2.建立一个应用（虚拟机），下面的是一个通过ssh执行命令的应用

python manage.py startapp sshCMD

3.在settings文件添加应用，添加模板路径，设置数据库，设置静态文件路径

3.1添加应用

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',

    'sshCMD'

)

3.2  添加模板路径

TEMPLATE_DIRS = (

    # Always use forward slashes, even on Windows.

    # Don't forget to use absolute paths, not relative paths.

    '/opt/serManager/sshCMD/Templates',

)

3.3  设置URL

from django.conf.urls import patterns, include, url

#add by hans 20130906

from sshCMD.views import index

# Uncomment the next two lines to enable the admin:

# from django.contrib import admin

# admin.autodiscover()

 

urlpatterns = patterns('',

    # Examples:

    # url(r'^$', 'serManager.views.home', name='home'),

    # url(r'^serManager/', include('serManager.foo.urls')),

 

    # Uncomment the admin/doc line below to enable admin documentation:

    # url(r'^admin/doc/', include('django.contrib.admindocs.urls')),

 

    # Uncomment the next line to enable the admin:

    # url(r'^admin/', include(admin.site.urls)),

    (r'^$',index),  

)

3.4  测试

创建模板文件夹

root@ubuntu:/opt/serManager/sshCMD# mkdir Templates

创建模板文件

root@ubuntu:/opt/serManager/sshCMD# vim Templates/index.html

编辑视图

root@ubuntu:/opt/serManager/sshCMD# vim views.py

from django.shortcuts import render_to_response

 

def index(request):

    return render_to_response('index.html',)

运行虚拟机

root@ubuntu:/opt/serManager/sshCMD# ../manage.py runserver 0.0.0.0:8080