常用命令
#新建Django项目
django-admin startproject mysite（项目名） #新建一个APP
cd mysite
python manager.py startapp app01(app名) #同步数据库
python manage.py makemigrations
python manage.py migrate #使用开发服务器
python manage.py runserver 0.0.0.0:8000 #清空数据库
python manage.py flush #创建超级管理员
python manage.py createsuperuser # 修改用户密码可以用：
python manage.py changepassword username #更多命令
python manage.py #可以看到详细的列表
常用配置
【mysite/mysite/settings.py】
INSTALLED_APPS = ( #添加新建的app名到下面
... ...
'app01',
) TEMPLATES = [
{
... ...
'DIRS': [os.path.join(BASE_DIR, 'templates')], #添加模板文件路径，多个路径用逗号分隔
... ...
] DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql', #使用MySQL引擎
'HOST':'127.0.0.1', #MySQL服务器ip
'PORT':3306, #MySQL端口号
'NAME':'djangotest', #MySQL数据库名
'USER': 'root', #MySQL用户名
'PASSWORD':'', ##MySQL用户密码
}
} #STATIC_ROOT = os.path.join(BASE_DIR,'static') #定义静态文件根目录 STATIC_URL = '/static/' #静态文件访问url
STATICFILES_DIRS = [ #定义静态文件路径，多个路径用逗号隔开。---注意，该配置不与STATIC_ROOT同时使用
os.path.join(BASE_DIR,'static')
] #session超时设置
SESSION_EXPIRE_AT_BROWSER_CLOSE = True #在浏览器关闭时session超时 SESSION_COOKIE_AGE = 60*30 #设置session超时时间，单位是秒
【mysite/mysite/settings.py】
【mysite/mysite/urls.py】
#!/usr/bin/env python
# -*- encoding: utf-8 -*- from django.conf.urls import include, url
from django.contrib import admin urlpatterns = [
url(r'^admin/', include(admin.site.urls)), #默认添加的后台管理功能
url(r'^app01/', include('app01.urls')), #将所有访问app01的utl都重定向到app01的urls.py文件
]
mysite/mysite/urls.py
【mysite/app01/urls.py】
#!/usr/bin/env python
# -*- encoding: utf-8 -*- from django.conf.urls import include, url urlpatterns = [
url(r'^login/', 'app01.views.login'), #url为login，调用app01的views.py文件下的login函数来实现
url(r'^index/', 'app01.views.index'),
url(r'^user/', 'app01.views.user'),
url(r'^usergroup/', 'app01.views.usergroup'),
url(r'^host/', 'app01.views.host'),
]
mysite/app01/urls.py
【mysite/app01/models.py】
from django.db import models # Create your models here.
class server_fun_categ(models.Model): #创建名为server_fun_categ的表
id = models.IntegerField(primary_key=True, db_column='ID') #定义表字段id：整型、主键、列名为ID
server_categ_name = models.CharField(max_length=20) #定义表字段server_categ_name：char类型、最大长度为20 #Django特有方法，输出对象（models.table.object.all()获取的是一个对象）的某个值
#注意：该方法返回一个unicode对象，如果不是，比如数字，则返回一个TypeError
def __unicode__(self):
return self.server_categ_name class server_app_categ(models.Model):
id = models.IntegerField(primary_key=True, db_column='ID')
server_categ_id = models.ForeignKey(server_fun_categ)
app_categ_name = models.CharField(max_length=30)
def __unicode__(self):
return self.app_categ_name class server_list(models.Model):
server_name = models.CharField(max_length=13)
server_wip = models.GenericIPAddressField()
server_lip = models.GenericIPAddressField(unique=True)
server_op = models.CharField(max_length=10)
server_app_id = models.ForeignKey(server_app_categ)
def __unicode__(self):
return self.server_name class module_list(models.Model):
id = models.IntegerField(primary_key=True, db_column='ID')
module_name = models.CharField(max_length=20)
module_caption = models.CharField(max_length=255)
module_extend = models.CharField(max_length=2000)
def __unicode__(self):
return self.module_name
mysite/app01/models.py
【mysite/app01/admin.py】
#!/usr/bin/env python
# -*- encoding: utf-8 -*- from django.contrib import admin
from autoadmin import models # Register your models here. class ServerlistAdmin(admin.ModelAdmin):
list_display = ('server_name','server_wip','server_lip','server_op','server_app_id') #admin中列表显示项
search_fields = ('server_name','server_wip','server_lip','server_op','server_app_id') #添加搜索功能
list_filter = ('server_name','server_wip','server_lip','server_op','server_app_id') #添加快速过滤功能 class ServerappAdmin(admin.ModelAdmin):
list_display = ('server_categ_id','app_categ_name')
search_fields = ('server_categ_id','app_categ_name')
list_filter = ('server_categ_id','app_categ_name') class ServerfunAdmin(admin.ModelAdmin):
list_display = ('server_categ_name',)
search_fields = ('server_categ_name',)
list_filter = ('server_categ_name',) class ModulelistAdmin(admin.ModelAdmin):
list_display = ('module_name','module_caption','module_extend')
search_fields = ('module_name','module_caption','module_extend')
list_filter = ('module_name','module_caption','module_extend') admin.site.register(models.server_list,ServerlistAdmin) #将模块添加到admin后台，进行可视化管理
admin.site.register(models.server_app_categ,ServerappAdmin)
admin.site.register(models.server_fun_categ,ServerfunAdmin)
admin.site.register(models.module_list,ModulelistAdmin)
mysite/app01/admin.py